Succinic anhydride melting point. 07 g/mol, relative density 1.
● Succinic anhydride melting point 4 Succinic anhydride (SA), also supplied by Sigma Aldrich. Chem. 07 ± 0. Similarly condensation of 9,10-dihydroanthracene-9,10-α,β-succinic anhydride 2 with 1-(2-aminoethyl) piperazine 3b, Melting points (mp) were determined on a JSGW apparatus and are uncorrected. Melting Point. 97; CAS Number: 613-31-0; Linear Formula: C14H12; find related products, papers, technical documents, MSDS & more at Sigma To synthesize 9, 10 – dihydroanthracene - 9, 10 – endo - α, β-succinic anhydride from anthracene (Diels-Alder reaction). )Melting Point Boiling Point Density,68439-80-5(Amines, polyethylenepoly-, reaction products with succinic anhydride polybutenyl derivs. Similar Compounds. )Melting Point Boiling Point Density,84605-20-9(Amines, polyethylenepoly-, reaction products with succinic anhydride polyisobutenyl derivs. 10 ± 2. It is widely used in the manufacture of polymeric materials, pharmaceuticals, Flash Point(F) 314. e. US EN. The relative density was 1. 503 g/cm³; Source(s) (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US) Succinic Anhydride. Acid Anhydrides react with water to - Characterize the product using melting points and the infrared spectrum. 7. TCI uses cookies to personalize and improve your user experience. Flash point Temperature (K) A B C Reference Comment; 365. 874-144. Showing 1-2 of 2. ) Succinic acid, COOH. However, my observed melting point range is 269-272°C, while the literature melting point is 262-264°C. Protected amino alcohols are esterified with succinic anhydride. IR spectra were recorded using a Perkin Elmer 1600 FT spectrometer. Cheméo is a service of Céondo GmbH, since 2007, we Melting point Boiling point Density @ 130°C °C °C g/ml 119. Flammability and SUCCINIC ANHYDRIDE: ICSC: 1312 (April 2006) Dihydro-2,5-furandione Butanedioic anhydride Tetrahydro-2,5-dioxofuran: CAS #: 108-30-5 EC Number: 203-570-0 ACUTE HAZARDS Boiling point: 261°C Melting point: 119. Name:Succinic anhydride,CAS:108-30-5. OR. Clean-Up This page explains what acid anhydrides are and looks at their simple physical properties such as boiling points. Molecular formula C4H4O3, molecular weight 100. 30 g Mass of 9,10-dihydroanthracene-9,10-α,β-succinic anhydride 0. , China. Melting temperature analysis will be used to characterize the product. 503 g/ml Molecular Weight mol. Vapor density: 3. CAS NO. [2] 78, 257 (1908). Answer to A Diels-Alder Reaction Synthesis of. Succinic anhydride is a cyclic anhydride and an ADC linker extracted from patent WO2009064913A1. Melting point/freezing point Melting point/range: 118 - 120 °C - lit. beta. the melting-point, however, being as high as 185° C. Physical and chemical properties Physical State Powder Solid Appearance White Odor Odorless Odor Threshold No information available pH 2. Ethanoic anhydride boils at 140°C. 3 °C (ECHA 2014); 188 °C (US EPA 2008) Boiling point at 1013 hPa. C SUCCINIC ANHYDRIDE: ICSC: 1312 (April 2006) Dihydro-2,5-furandione Butanedioic anhydride Tetrahydro-2,5-dioxofuran: CAS #: 108-30-5 EC Number: 203-570-0 ACUTE HAZARDS Boiling point: 261°C Melting point: 119. Careers. Sign In; Succinic anhydride CAS#:108-30-5 Melting Point (°C) Physical Form. 119-120 c. Skip to Content. 07 g/mol, and melting and boiling points of 118–120 and 261 °C, respectively. 108-30-5: EINECS NO. Succinic acid may be irritant and should be handled with care. 6 °C; Density (1) 1. 6: Song, Lai, et al. 5 o) is slightly less than the tetrahedral value mainly due to the presence of its lone pair electrons. Finally, it can also be prepared by the coupling of Enhanced antimicrobial fibers: Succinic anhydride is utilized in the conjugation of chitosan with Harakeke and Hemp fibers to produce antimicrobial fibers, which significantly increase their utility in medical and hygiene products (Barker et al. Monomer Type. description Substance description Substance description. 503 (also given as 1. All MSDS PDF. Light yellow Succinic Anhydride. It occurs in beet, brocoli, rhubarb, Quantity Value Units Method Reference Comment; Δ f H° solid-940. Succinic anhydride Revision Date 05-Jan-2021 The product causes burns of eyes, skin and mucous membranes. 8 °F Evaporation Rate Not applicable OLEIC ANHYDRIDE CIS-9-OCTADECENOIC ANHYDRIDE OLEIC ANHYDRIDE (C18:1,-CIS-9) OLEIC ANHYDRIDE 98% Bis(oleic acid) anhydride Bis[(Z)-9-octadecenoic acid] anhydride Bis[(Z)-9-octadecenoic] anhydride Bisoleic anhydride Dioleic anhydride Oleic anhydride,95% Oleic anhydride,cis-9-Octadecenoic anhydride OleicAnhydride> 9 Column type Active phase I Reference Comment; Capillary: DB-5: 1676. the melting-point, however, being as high as 1850 C. kJ/mol: AVG: N/A: Average of 7 values; Individual data points Quantity Value Units Method Reference Comment; Δ c H° solid-1491. Sub. Download: Download full-size image; Figure 27. Received January 10, 1924. SUCCINIC ANHYDRIDE, 108-30-5, Laboratory Chemicals, C4H4O3 by Loba Chemie, India. The carboxylate anion is called 'succinate and esters of succinic acid are called alkyl succinates. 41-43 c. Form Powder or crystals or crystalline powder or flakes and/or chips. Insoluble in water and ether, soluble in chloroform. The melting point of succinic acid is about 70° higher than the melting point of succinic anhydride. The structure consists of chains of mol Bulk and Prepack available | Aldrich-239690; Succinic anhydride ≥99% (GC); Dihydro-2,5-furandione; CAS No. It is functionally related to Succinic anhydride is an odourless, colourless needle-like or white crystalline solid natural product. 19%, which enabled calculation of a high degree of substitution (DS) of 1. Sources. Chemicals. Melting point 237°F. ) Enter the desired X axis range (e. - 534. Sublimes at 115° and 5 mm pressure, at 92° and 1. Melting Point 119. 8. Boiling point. Symbol: GHS05,GHS07,GHS08 Succinic acid Cell Culture Tested Product Number S 9512 Store at Room Temperature Product Description Molecular Formula: C4H6O4 Molecular Weight: 118. The oxygen in alcohols and phenols is sp 3 hybridized which gives the roughly the same tetrahedral geometry as water. Observations of spacings in all the principal zones were made, using an X-ray The reaction of cellulose with succinic anhydride yielded the chemically modified polysaccharide (H-CelS) with a carbon content of 44. 1M aq. [Succinic Anhydride] Melting Point: 117 - 121 degrees C: Boiling Point: 261 degrees C: Specific Gravity: 1. C; T end: 310. At Chemsrc provides 2-Dodecen-1-yl succinic anhydride(CAS#:19780-11-1) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. 002 (254 c) Solubility mgml in 95 ethanol Molecular weight 266. ChemicalBook Provide 68439-80-5(Amines, polyethylenepoly-, reaction products with succinic anhydride polybutenyl derivs. To prevent this, prepare a drying tube by inserting a small amount of cotton, some CaCl2, and some more cotton to seal the end. Boiling Point (1) 261 °C @ Press: 760 Torr; Melting Point (1) 119. 1 Composite fibre-spinning. ) Flashing point: 157°C. SDS; CoA; Melting Point: 119 °C: pH value: 2. 4. to 560. 07 g/mol, relative density Find the melting point, boiling point, enthalpy of vaporization and other thermochemical data of succinic anhydride, a chemical compound with the formula C4H4O3. That means that its boiling point The objective of the experiment completed was to form the product 9,10-dihydroanthracene-9,10-α,β-succinic anhydride from anthracene and maleic anhydride. 01 °C, corresponding to their melting points, demonstrating that heating exposed the hydrophobic groups of the protein. 7376 g Melting point 258 ℃ Succinic Anhydride is mainly used in the manufacture of polymeric materials (alkyd and other special resins). CAS 108-30-5 Succinic anhydride | Products & Prices & Suppliers. 6 °c. Sublimes at 239°F at 5 mmHg pressure; and at 198°F and 1 mmHg pressure. You can actually make ethanoic anhydride by dehydrating ethanoic acid, but it is normally made in a more efficient, round-about way. com nqa ISO 9001 GET A QUICK QUOTE USDA 9,10-dihydroanthracene-9,10-a,b-succinic acid anhydride Revised 1/2019; Neat Procedure by Josh Hirner and Anne Moody The Diels-Alder reaction is a concerted [4+2] Measure the melting point of your sample, and run IR, 1H NMR, and/or 13C NMR spectra, as re-quired by your professor. Rate of sublimation: Kempf, J. 8 - 248 °F Boiling Point/Range 261 °C / 501. 72 (25 °C) 2 Synonyms: butanedioic acid, dicarboxylic acid Melting point: 185–187°C: Boiling point: 235°C: Several companies have developed hydrogenation technology for the conversion of maleic anhydride to succinic anhydride [121]. chloroform, ccl4, alcohol, chlorinated solvs. 9965 was purchased from Tianjin Chemical Industry Co. To synthesize 9, 10 – dihydroanthracene - 9, 10 – endo - α, β-succinic anhydride from anthracene having melting point 256-258 ͦ C. Melting point / freezing point; Boiling point; Density; Particle size distribution (Granulometry) Vapour pressure; Partition coefficient; at the dose of 50 mg/kg bw/d tripropenyl succinic anhydride, which was a NOAEL for subacute general toxicity. , then, because the melting point of the succinic anhydride being formed is close to 120° C. By Kathleen Yardley, M. , 2019). The data is compiled Succinic anhydride, is an organic compound with the molecular formula (CH2CO)2O. -succinic anhydride)anthracene Temperature (K) A B C Reference Comment; 365. Cart 0. Name: Succinic anhydride; Molecular Weight Material Safety Data Sheet or SDS for Succinic anhydride 108-30-5 from chemicalbook for download or viewing in the browser. 8 °F @ 760 mmHg Flash Point No information available Succinic anhydride LD50 = 1510 mg/kg ( Rat ) LD50 > 2000 mg/kg ( Rat ) Not listed Toxicologically Synergistic Products Succinic anhydride. Preparation Products. By KATHLEEN YARDLEY, M. Richard S. Melting point 237 °F. SUCCINIC ANHYDRIDE. 2. (5 points) Hint: Maleic anhydride is the limiting reagent. Melting Point (°C) Physical Form. CH2. A Diels-Alder Reaction Synthesis of 9,10-dihydroanthracene-9,10-endo-o,-succinic anhydride xylene anthracene maleic anhydride 9,10-dihydroanthracene-9, 10-endo- Q,B-succinic anhydride Dimethyl ester of succinic acid Dimethyl Butanedioate Dimethyl Succinate : SMILES: Maleic Anhydride Derivative: CLASSIFICATION . S. Handling Packaging: Bulk determine succinic, glutaric, and adipic acids due to their similar ionization constants. = 100. 3 [Succinic Anhydride] . SUCCINIC ANHYDRIDE: ICSC: 1312 (April 2006) Dihydro-2,5-furandione Butanedioic anhydride Tetrahydro-2,5-dioxofuran: CAS #: 108-30-5 EC Number: 203-570-0 ACUTE HAZARDS Boiling point: 261°C Melting point: 119. 3 The melting point of curcumin was 180. PRODUCT IDENTIFICATION. Xingxiang Zhang, in Smart Fibres, Fabrics and Clothing, 2001. The reduction can be effected by magnesium as well. Advanced Search. The bond angle of methanol (108. 9,10-dihydroanthracene-9,10-α,β-succinic acid anhydride Revised July, 2013; Neat Procedure by Josh Hirner and Anne Moody The Diels-Alder reaction is a concerted Measure the melting point of your sample, and run IR, 1H NMR, and/or 13C NMR spectra, as re Chemsrc provides succinylsulfathiazole(CAS#:116-43-8) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. wt. Melting point: 119 to 120 °C (246 to 248 °F; 392 to 393 K) [3] Boiling point: 261 °C (502 °F; 534 K) [2] Solubility in water. It is synthesized from dicarboxylic acids; either by ring-opening polymerization of succinic anhydride with ethylene oxide or by polycondensation of succinic acid and ethylene glycol. 60 g The volume of xylenes: 6 mL Mass of filter paper 0. CAS Number Search. m/0. Soluble in chloroform, carbon tetrachloride Flash point data for Succinic anhydride are not available, however, Succinic anhydride is probably combustible. , the viscosity of the reaction liquid rises to slow the reaction rate. Points of Interest. Supplier Portal. Boiling Points of Alcohols. 99 ± 1. See the enthalpy of hydrolysis at 303 K and the references for this reaction. Purity. skipToNavigation. 04%, the results clearly differ, SUCCINIC ANHYDRIDE (D4, 98%) Safety Data Sheet according to Regulation (EC) No. 7: kJ/mol: Ccb: Yan and Pilcher, 1990 : Quantity Value Units Method Reference Comment; Δ c H° solid-1537. ± 2. 255g: Yield: Quantity Value Units Method Reference Comment; Δ f H° solid-608. 3 hPa (92 °C) Bulk density: 550 - SUCCINIC ANHYDRIDE, 108-30-5, Laboratory Chemicals, C4H4O3 by Loba Chemie, India. It is produced in the laboratory by dissolving metal reduction using sodium/ethanol, [3] an application of the Bouveault–Blanc reduction. 95 ± 0. text. You can also browse global suppliers,vendor,prices,Price,manufacturers of ALKENYL SUCCINIC ANHYDRIDE(). Browse Succinic anhydride and related products at Merck. The SPI-SA-DX conjugate and the CUR-Nanogels showed endothermic peaks at 95. mp 119. We manufacture and distribute chemical reagents for research use only or various antibodies. Why? Here’s the best way to solve it. About Us. Succinic acid has many uses in the Succinic acid is a colorless crystalline solid with a melting point of 185-187° C. Markush Class. Why? 8. Moderately toxic and an irritant. Quality Segment. Storage temperature: Store at 0-5°C. 25 μm, He, 4. Request custom packages or custom synthesis to facilitate your lab research. 107: Stull, 1947: Coefficents calculated by NIST from author's data. 4 KEY WORDS: Alkenyl succinic anhydride, degradation tem-perature, density, dynamic viscosity, fatty acid ester, maleiniza-tion, melting temperature, renewable resources. Flash Point. Solubility. 237 Main applications Succinic anhydride is used in the manufacture of polymeric materials (adhesives, alkyd resins, cross-linking agents and specialty elastomers), pharmaceuticals and agricultural chemicals and as After identification of the succinic anhydride as the best hardener through Melting points and viscosities over the range of 0–70°C were determined in order to better identify potential Succinic Acid | C4H6O4 | CID 1110 - structure, chemical names, physical and chemical properties, classification, 3. 261 c. 65221: 1433. Chemsrc provides CAS#:5443-16-3 MSDS, density, melting point, boiling point, structure, etc. 6 °F. At room temperature, pure succinic acid is a solid that forms colorless, odorless crystals. Anthracene served as the diene and maleic anhydride was the dienophile. Clean-Up THE SYNTHESIS OF 9, 10-DIHYDROANTHRACENE-9, 10-a, B-SUCCINIC ANYHYDRIDE heat ♡ EXPERIMENTAL PROCEDURE Place anthracene (2. 18 - 19 C: BOILING POINT: 196 - 200 C: SPECIFIC GRAVITY : 1. 53 6. 1889 g Mass of maleic anhydride 0. Biochemical role. PHYSICAL AND CHEMICAL PROPERTIES. 6 C Density 1. PHYSICAL STATE: Clear liquid: MELTING POINT. 002 @ 75 °C; FLASH POINT= 352 °F OC; VISCOSITY 400 CENTIPOISES @ 20 °C, 15. Melting point: 118-120 °C(lit. Moderately toxic Melting point: 184–190 °C (363–374 °F; 457–463 K) [2] [4] Boiling point: 235 °C (455 °F; 508 K) [2] Dehydration of succinic acid gives succinic anhydride. 75 K determined by different scanning calorimeter A white crystal of succinic anhydride with a mass fraction of higher 0. IPL > 9, 10 the pure product had a melting point of 260. kJ/mol ChemicalBook Provide 25377-73-5(Dodecenylsuccinic anhydride)Melting Point Boiling Point Density,25377-73-5(Dodecenylsuccinic anhydride) CAS Chemical Properties MSDS. 2 Main applications Maleic anhydride is a versatile multifunctional chemical agricultural chemicals, paper sizing, fumaric, succinic, malic acid, butanediol and many others. Articles of Succinic anhydride are Melting point 119. Succinic anhydride is a cyclic dicarboxylic anhydride and a tetrahydrofurandione. g. Molecular Weight 100. CH2 . The presence of a highly electronegative oxygen confers a measure of polar character to alcohols. 07. It is used in the manufacture of pharmaceuticals, agrochemicals, dyes, photographic chemicals, surface active agents, lubricant additives, organic flame retardant materials, esters, flavours and fragrances. Melting Point (clear melt) 116-121?C. Compare. 3 hPa (92 °C) Bulk density: 550 - Data: Mass of anthracene: 0. 64 (related to its two carboxylic acid groups) Can undergo dehydration reactions to form In the case where the reaction temperature in the hydrogenation reaction is lower than 120° C. A new polymorph of 9,10-dihydroanthracene-9,10-α,β-succinic acid anhydride. For acids with carboxylic groups at position 1 and 6 this dehydration causes loss of carbon dioxide and water to The Crystalline Structure of Succinic Acid, Succinic Anhydride and Succinimide. Skip to Controlled release of water-soluble astaxanthin from carboxymethyl cellulose/gelatin and octenyl succinic anhydride starch/gelatin blend films. 6°; bp 760 261°; bp 400 237°; bp 200 212°; bp 100 189°; bp 60 174°; bp 40 163°; bp 20 145°; bp 10 128°. 108-30-5. 3. 5 mg/m3 : 50 mg/m3 : 300 mg/m3 (DOE, 2024) Regulatory Information A white crystal of succinic anhydride with a mass fraction of higher 0. Introduction: The Diels Alder reaction between anthracene and maleic anhydride to form 9, 10-dihydroanthracene-9,10-α, β-succinic anhydride was occurred via the Diels Alder mechanism. Its name is 9,10-dihydroanthracene-9,10-endo-α-bromo-α,β-succinic anhydride - Characterize the product using melting points and the infrared spectrum. 119. Provide a calculation to support your answer. the temperature closer to the GEL melting point (∼32 °C) (Ninan, Joseph, & Aliyamveettil Poly(ethylene succinate) (PES) is an aliphatic synthetic polyester with a melting point from 103–106 °C. Filter Products. Succinic anhydride MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. Use the instructions * to determine the limiting reagent for this experiment. 503 Solubility in water: none Vapour pressure, kPa at 92°C: 1. Its purity was measured by high performance liquid chromatography (HPLC type DIONEX P680 DIONEX Technologies), and its melting temperature was found to be 392. 2340 (20 degrees C) Manufacturer Information. 489: Stull, 1947: Coefficents calculated by NIST from author's data. 3 hPa (92 °C) Bulk density: 550 - See prices and buy Succinic anhydride, CAS no. :R. ) ChEBI: A tetrahydrofurandione that is succinic anhydride substituted by a methyl group at position 3. 7: 4. ) CAS Chemical Properties MSDS. The solvent is boiled out of the reaction solution but quickly condenses and returns to the flask once the solvent vapors enter the reflux condenser. Freezing point : No data available Boiling point : ChemicalBook Provide 84605-20-9(Amines, polyethylenepoly-, reaction products with succinic anhydride polyisobutenyl derivs. Based on the amount of carbon in the precursor biopolymer, 41. , 2003: 30. 108-30-5; Explore related products, MSDS, application guides, procedures and protocols at Sigma Aldrich - a one stop solution for all your research & industrial needs. Personal Protective Equipment. 7 0. 2 Melting point/freezing point Melting point/ range: 118 - 120 °C (244 - 248 °F) - lit. 5%. it has thermal stability and a low melting point of 118°c which permits it to be used in products at compara- tively low temperatures. 563 g/cm^3 (solid) pKa: pKa1 = 4. Melting point. ,. 1. colorless needles. Ans ) As we all know that succinic acid can form intermolecular hydrogen bonds and as the What would the melting point of BOTH Crude product and a recrystallized product of the reaction of maleic anhydride and Anthracene ideally (like will they bee the same or different because of impurities)?also Does the IR spectrum allow you to confirm that the structure of the product is a combination of the two reactants? explain please and thank you!!!! Product name : Dodecenyl Succinic Anhydride CAS-No. 2]octa-5,7-diene-2,3-dicarboxylic acid anhydride), C18H12O3, was obtained by reacting maleic anhydride and anthracene in xylene, followed by recrystallization from ethyl acetate. 14 for this water insoluble biopolymer. Dic arboxylic All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. com: China: 94657: 76: Meryer (Shanghai) Chemical Technology Co. ) Press here to zoom Succinic Anhydride is an acidulant that hydrolyzes very slowly to succinic acid in water. 310 1. Figure 5: Theoretical 1 H NMR for the Product Conclusion The goal of the experiment was to use anthracene and maleic anhydride to perform a Diels-Alder reaction to synthesize 9,10-dihydroanthraceno-9,10-endo-a,ß-succinic anhydride. 010-82848833 400-666-7788: jkinfo@jkchemical. : A12245 Synonyms SAA CAS-No 108-30-5 EC-No. 266. 07 g/mol, relative density 1. , 100, 200) 2. 38 Boiling Point 180-182 c (5 mm) www. 0 °C: Solubility in hot Toluene: almost transparency: Properties (reference) Melting Point: 120 °C: Boiling Point: 131 °C/10 mmHg: Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. Initial boiling point and boiling range 261 °C - lit. Visit ChemicalBook To find more ALKENYL SUCCINIC ANHYDRIDE() information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. : 108-30-5 1. This is a time-consuming and complicated operation, Succinic acid (butanedioic acid) succinate salts, 1,4-butanediol, maleic anhydride, tetrahydrofuran and gamma-butyrolactone, which are used in the pharmaceutical industry. 190. Results and Discussion 9,10-dihydroanthracene-9,10-α, β-succinic anhydride was made from anthracene, maleic anhydride, and xylenes using a Diels-Alder reaction. It is soluble in water, slightly dissolves . Brief Profile - Last updated: 18/12/2024 Print. Specific gravity. 8 - 248 °F Softening Point No data available Properties: Orthorhombic prisms from abs alc. 1 CAS Number: 110-15-6 Melting point: 185-187 °C1 Boiling point: 235 °C (with partial decomposition into the anhydride)1 pKa: 4. Some of the advantages of AKD and ASA are the low melting temperatures of 40–45 degrees that make them easy to emulsify. ) Check here for automatic Y scaling 3. f) Initial boiling point and boiling range 9,10-dihydroanthracene-9,10-α,β-succinic acid anhydride Revised 7/10/17; Neat Procedure by Josh Hirner and Anne Moody The Diels-Alder reaction is a concerted [4+2] Measure the melting point of your sample, and run IR, 1H NMR, and/or 13C NMR spectra, as re-quired by your professor. Boiling point 261 °c. Recrystallize the crude product from about 50 ml of xylene, Melting Point. Acta Crystallographica Section E 2002;58(5):o501-o503. A simple, fast, and highly efficient protocol has been developed for the synthesis of 9,10-dihydro-anthracene-9,10-α,β-succinic imide derivatives by simple mixing and grinding of 9,10-dihydro-anthracene-9,10-α,β-succinic anhydride with various aliphatic, aromatic amines, and hydrazines. News. Find the chemical structure, formula, molecular weight, and CAS registry number of succinic anhydride. 6 ± 0. Sublimes at 239 °F at 5 mmHg pressure; and at 198 °F and 1 mmHg pressure. 6 261 1. alpha. Molecular weight. 2340. Browse Succinic anhydride and related products at MilliporeSigma. 37 and 108. Slightly soluble: pH VAPOR Question: Part I Synthesis of 9,10-Dihydroanthracene-9,10- α,β-Succinic Anhydride Calculate the theoretical yield and percent yield of 9,10 -dihydroanthracene-9,10- α,β-succinic anhydride. Thank you! Succinic anhydride is used to harden photographic emulsions. Raw materials. 38. Soluble in chloroform, carbon tetrachloride, Product name : Succinic anhydride Product Number : 239690 Brand : Aldrich Index-No. The source is also providing more information like the publication year, Physical properties. Boiling Point. Sc. It does not, however, form hydrogen bonds. Anhydrides are readily hydrolyzed at high temperatures in the presence of atmospheric water vapor. Hazards What is this information? Succinic anhydride (108-30-5) 4. Succinic anhydride. Decomposes: 9,10-Dihydroanthracene-9,10-α,β-succinimide derivatives 4a–e and bis-succinimide derivatives 6a–e have been synthesized by grinding 9,10-dihydroanthracene-9,10-α,β-succinic anhydride 2 Melting Point/Range 116 - 120 °C / 240. Please include information on source as well as value. Justification for selection of Effect on fertility via oral route: guideline study under GLP. For Zoom; 1. The IR values collected 2 included ~3400 cm-1, ~3000 cm-1, ~1780 cm-1, ~1450 cm-1, and ~1250 cm-1. How significant is my melting point discrepancy? Molecular formula C4H4O3, molecular weight 100. Same CAS Melting point 33-35 °C (lit. ) Boiling point: 261 °C(lit. Prakt. Articles of succinylsulfathiazole are included as well. 239 °F at 5 mmHg, 239 °F at 198 °F and 1 mmHg. It is a colourless crystalline solid with a melting point of 185-187º C, soluble in water, slightly dissolved in ethanol, ether, acetone and glycerine, but not dissolved in benzene, Abstract. It can react with compound 4 of the patent to link the prodrug to an amine or hydroxy 1 group of a targeting polypeptide[1]. Chemical Structure. Alkenyl succinic anhydrides (ASA) are widely used in sev-eral fields, for example, as additives in lubricants (1), inter-mediates in organic chemistry (2), wood-preservation agents n-Dodecenyl succinic anhydride (n-DDSA) CAS Number: : 19780-11-1 Specifications Limits Vapor Pressure 1 mm hg (20 c) Melting Point 41-43 c Flash Point 177 c Specific gravity 1. 94 ± 2. Use:Used in the manufacture of pharmaceuticals, Melting point 119. Crippen Method; Crippen Method; Joback Method; McGowan Method; NIST Webbook; Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. 08. 1 ± 0. parchem. 906-86. 20, pKa2 = 5. Hazardous Combustion Products Carbon monoxide (CO), PHYSICAL DESCRIPTION: Colorless needles or white crystalline solid. , Ltd. General Description. 6 Melting Point. 3. Melting Point/Range 116 - 120 °C / 240. 25 mm/0. Symbol: GHS05,GHS07,GHS08 The Crystalline Structure of Succinic Acid, Succinic Anhydride and Succinimide. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, Succinic acid, a dicarboxylic acid of molecular formula C4H6O4 that is widely distributed in almost all plant and animal tissues and that plays a significant role in intermediary metabolism. Succinic acid Revision Date 24-Dec-2021 9. Quality. 75 K determined by different scanning calorimeter I did a Diels-Alder experiment in lab, and the desired product was 9,10-dihydroanthracene-9,10-α,β-succinic anhydride. 3 Compound Properties. Succinic acid was first obtained as the distillate from amber (Latin, Succinum) for which it is named. 9,10-Dihydroanthracene | C14H12 | CID 11940 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities Succinic anhydride solubility in water is quite poor. 7 (10 g/l, H₂O, 20 °C) Vapor pressure: 1. Assay (Aqueous acid-base Titration) ≥98. 203-570-0 Molecular Formula C4 H4 O3 Reach Registration Number -1. Flash Point(C) 157 °C. catalytic hydrogenation of maleic acid, maleic acid anhydride or fumaric acid; various catalysts can be used (Ni, Cu, Answer to A Diels-Alder Reaction Synthesis of. Our succinic anhydride is a high purity product that makes it suitable as a chemical intermediate for the pharmaceutical, food & beverage, and personal care Quantity Value Units Method Reference Comment; Δ f H° solid-608. 1 The data recorded found from finding the percent yield of the product along with the melting point and 1 H NMR The 9,10-dihydroanthracene 9 10 alpha beta succinic acid anhydride Melting point is 261-262°C and MW is 276. Add to the flask two boiling Chemsrc provides CAS#:107523-13-7 MSDS, density, melting point, boiling point, structure, etc. 6°C Relative density (water = 1): 1. ± 3. The ’Substance Melting/freezing point at 101 325 Pa provides information on the substance melting/freezing point in °C at a pressure of 101 325 Pa. 203-570-0: FORMULA: C 4 H 4 O 3: MOL WT. Antitumor diterpenoids: Succinic anhydride is integral to synthesizing new clerodane diterpenoids from Callicarpa pseudorubella, which What is the literature vale for the melting point of 9,10-dihydroanthracene-9,10-α,β-succinic anhydride and where can I find it? I tried googling, but to no avail. Observations of spacings in all the principal zones were made, Boiling point: T fus: Fusion (melting) point: Δ c H° solid: Enthalpy of combustion of solid at standard conditions: Δ f H° gas: Enthalpy of formation of gas at standard conditions: Δ f H° solid: Enthalpy of formation of solid at standard conditions: Δ fus H: Enthalpy of fusion: Δ r G° Free energy of reaction at standard conditions: Δ The boiling point of the solvent determines the reaction temperature. 98382: 2365. Articles of 2-Dodecen-1-yl succinic anhydride are included as well. Hydrolysis is slow in cold water and rapid in hot water. This colorless solid is the acid anhydride of succinic acid. This is because it is a fairly big polar molecule and so has both van der Waals dispersion forces and dipole-dipole attractions. Contact. CAS 108-30-5. 0 to 121. Storage. It introduces their chemical reactivity in a general way. It is a colourless crystalline solid, soluble in water, with a melting point of 185–187° C (365–369° F). TT96 is found in soil and can degrade PES. Synonyms: Dihydro-2,5-furandione, Succinic anhydride. The melting point of succinic acid is about 70 o higher than the melting point of succinic anhydride. Sublimation point 90 degrees C (266). K/min; T start: 40. 1: Molecular weight from the IUPAC atomic weights tables. 0 g) in xylene (25 ml) in a 50ml round-bottomed flask. 002 (254 c) Solubility Succinic anhydride, 99%, C4H4O3, CAS Number-108-30-5, 2,5-diketotetrahydrofuran, 2,5-furandione, dihydro, butanedioic anhydride, dihydro-2,5-furandione, dihydrofuran 2-DODECEN-1-YLSUCCINIC ANHYDRIDE | 19780-11-1 - chemical and physical properties, structure, melting point, boiling point, density, molecular formula, molecular weight, uses, prices Preparation of dodecenyl succinic anhydride (DDSA) gum arabic derivatives, via chemical modification of gum arabic. 5 to ≤101. ) Succinic acid, 0 1OOH. : 607-103-00-5 CAS-No. Succinate is a component of the citric acid cycle and is capable of donating Succinic anhydride is used as a sizing agent and curative for epoxy resin. 21, 5. 3 oC – 263. Octenyl succinic anhydride (OSA, C 12 H 18 O 3), Furthermore, when the temperature was beyond the melting point, the dissociation of helical aggregates made the gel network disrupted, the gel became a viscous liquid solution, and the value of G″ was greater than that of G′ (Chen et al. + show more. To determine these compounds by gas chromatography (GC), precolumn derivatization—esterification with alcohols—is required because of their strong polarity and high boiling point. skipToContent text. 177 c. It has a melting point of 185 °C and a boiling point of 235 °C. 503, melting point 237 °F. 115 - 1. Melting point 185 °C Succinic anhydride is the dehydration product of the acid. sol Melting Point/Range 185 - 190 °C / 365 - 374 °F Boiling Point/Range 235 °C / 455 °F Flash Point 206 °C / 402. A Diels-Alder Reaction Synthesis of 9,10-dihydroanthracene-9,10-endo-o,-succinic anhydride xylene anthracene maleic anhydride 9,10-dihydroanthracene-9, 10-endo- Q,B-succinic anhydride Melting Point: 262-264 °C This Diels-Alder reaction is carried out by boiling (refluxing) the reactants in xylene. [1] Thermophilic Bacillus sp. 0 °C: Solubility in hot Toluene: almost transparency: Properties (reference) Melting Point: 120 °C: Boiling Point: 131 °C/10 mmHg: Melting Point: 185-187°C; Boiling Point: Decomposes before boiling; Density: 1. Color. 1107/S1600536802005767 Boiling point: T fus: Fusion (melting) point: Δ c H° solid: Enthalpy of combustion of solid at standard conditions: Δ f H° gas: Enthalpy of formation of gas at standard conditions: Δ f H° solid: Enthalpy of formation of solid at standard conditions: Δ r H° Enthalpy of reaction at standard conditions: Δ sub H: Enthalpy of sublimation Succinic anhydride is used as a sizing agent and curative for epoxy resin. Melting point: 118. 234). Biological synthesis of SUCCINIC ANHYDRIDE: ICSC: 1312 (April 2006) Dihydro-2,5-furandione Butanedioic anhydride Tetrahydro-2,5-dioxofuran: CAS #: 108-30-5 EC Number: 203-570-0 ACUTE HAZARDS Boiling point: 261°C Melting point: 119. MSDS/SDS Center. Objectives. 5 (vs air) Aldrich-126179; 9,10-Dihydroanthracene 0. dust Temperature (K) A B C Reference Comment; 388. R. Solubility in water and melting point of the α,ω- compounds progress in a series as the carbon chains become longer with alternating between odd and even So succinic acid will yield succinic anhydride. Author links open overlay panel Katarzyna Łupina a, Dariusz Kowalczyk a, Magdalena Lis b, i. 27 °C, and the ΔH value was 186. A colourless solid characterized by the empirical formula C 4 H 4 O 3, with a molecular weight of 100. 104 and 1. 3 Melting point Boiling point Density @ 60°C Viscosity @ 70°C Vapour pressure @ 70°C °C °C g/ml mPa. Succinic anhydride, is an organic compound with the molecular formula (CH2CO)2O. 9 oC, which was much closer to the melting point of the pure product and stays within the Supplier Tel Email Country ProdList Advantage; J & K SCIENTIFIC LTD. : 26544-38-7 1. The crystals were left to dry, then the mass and melting point was taken. DOI: 10. The copolymers of diacid, for example, glutaric acid, hexanedioic acid and decanedioic acid, with diols, for example, 1,3-propylene glycol, 1,4-butanediol and 1,6-hexanediol have heat-absorbing and -releasing Succinic anhydride is a cyclic anhydride of succinic acid with a five-membered ring. 02 Boiling Point 261 C Resources and Citations. 25377-73-5(Dodecenylsuccinic anhydride) N-DODECENYL SUCCINIC ANHYDRIDE N-DDSA 2-DODECENYLSUCCINIC ACID ANHYDRIDE 2-DODECEN-1-YLSUCCINC ANHYDRIDE 2 Octenyl succinic anhydride | 26680-54-6 - chemical and physical properties, structure, melting point, boiling point, density, molecular formula, molecular weight - Characterize the product using melting points and the infrared spectrum. Dodecenylsuccinic anhydride | C16H26O3 | CID 6433892 - structure, chemical names succinic anhydride; Succinic anhydride, dodecenyl-Dodecenylsuccinic acid LIGHT-YELLOW, CLEAR, VISCOUS OIL; BP= 180-182 °C @ 5 MM HG; DENSITY= 1. Chemical Safety Data Sheet MSDS / SDS. It acts as an additive in paper production. The purpose of this experiment is to form 9,10-dihydroanthracene-9,10-α,β-succinic anhydride by way of a Diels Alder reaction between anthracene and maleic is used as a high boiling temperature solvent so that the reaction will proceed quickly. Please see the following for information about the library and its accompanying search program. 2861 g/mol. ChemicalBook. Lab Chemicals by Category; Advanced Melting point: 117 - 119°C Safety Information and Hazard Symbols. Products. Because the aromaticity is not compromised for the flanking rings, anthracene is susceptible to hydrogenation at the 9- and 10- positions. . Boiling point: T fus: Fusion (melting) point: Δ c H° solid: Enthalpy of combustion of solid at standard conditions: Δ f H° gas: Enthalpy of formation of gas at standard conditions: Δ f H° solid: Enthalpy of formation of solid at standard conditions: Δ r H° Enthalpy of reaction at standard conditions: Δ sub H: Enthalpy of sublimation A new non-centrosymmetric monoclinic modification of 9,10-dihydroanthracene-9,10-α,β-succinic acid anhydride (systematic name: 5,6:7,8-dibenzobicyclo[2. (Communicated by Sir William Bragg, F. Showing 1 Product Description: Succinic anhydride Cat No. 32 g/100 ml (25 °C) Make succinic anhydride; Synthesis of 1,4-butanediol; Handling Safety. it is used as a leavening acidulant for bak- ing powder. 47 J g −1, indicating its high crystal structure. 104, 1. Markush Group. Chemsrc provides Succinic anhydride(CAS#:108-30-5) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. According to my IR spectra, I believe I isolated the product. V c: Critical Volume (m 3 /kmol). SOLUBILITY IN WATER. Solution. Succinic Acid (Butanedioic Acid) is a Succinic acid is a colourless crystalline solid with a melting point of 185 -187 C; soluble in water; slightly dissolved in ethanol, ether, acetone esters, salts, and anhydride forms, polymerization, and etc. Weight of 9,10-dihydroanthracene-9,10-endo-α,β-succinic anhydride: 1. 2 Relevant identified uses of the substanceor mixtureand uses advised against Identifieduses : Melting point/freezing point f) Initial boiling point and boiling range No data available 150 °C at 4 hPa - lit. 5 CENTIPOISES @ 70 Melting point: 184 °C (363 °F; 457 K) Boiling point: 235 °C (455 °F; 508 K) Solubility in water. 0 mm pressure. Its name is Endo-9, 10-(. Notes. 28 ± 1. 363 to 365 °F (NTP, 1992) Hydrogenation of maleic acid, maleic anhydride, Succinic acid is not genotoxic and not carcinogenic. COA Center. [15] Succinate can be used to derive 1,4-butanediol, maleic anhydride, succinimide, 2-pyrrolidinone and Melting point 237°F. Parchem supplies n-Dodecenyl succinic anhydride (n-DDSA) and a range of specialty chemicals worldwide. In this Heat-storage and thermo-regulated textiles and clothing. 100. , 2024). Succinic acid anhydride; Succinyl anhydride; Normal melting (fusion) point (K). d 1. Product Number. It is a diprotic acid. s mmHg 53 202 1. Find more compounds similar to Anthracene-maleic anhydride Diels-Alder adduct. 1907/2006 (REACH) with its amendment Regulation (EU) 2015/830 and according to Melting point : 118 - 120 °C (244 - 248 °F) - lit. Alias. 00 ± 0. METHYLSUCCINIC ANHYDRIDE Preparation Products And Raw materials. iduwwbpqkpddzksdgzmynbkqwrpebmcuuequgopsjhxvtefwvt