Home > Name List By 2 > 2-methylidenebutanedioic acid

CAS No 97-65-4 , 2-methylidenebutanedioic acid

  • Name: 2-methylidenebutanedioic acid
  • Synonyms: METHYLENESUCCINIC ACID;2-methylidenebutanedioic acid; Butanedioic acid; Methylenebutanedioic acid; 2-Methylenesuccinic acid; Propylenedicarboxylic acid; methylene-;
  • CAS Registry Number:
  • Melting Point: 166-167 ºC
  • Density: 1.573
  • Water Solubility: in alcohol. slightly soluble in organic solvents
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • HS Code: 29171990
  • EINECS: 202-599-6
  • Molecular Weight: 130.09874
  • InchiKey: LVHBHZANLOWSRM-UHFFFAOYSA-N
  • InChI: InChI=1S/C5H6O4/c1-3(5(8)9)2-4(6)7/h1-2H2,(H,6,7)(H,8,9)
  • Risk Statements: S26;S36
  • Molecular Formula: C5H6O4
  • Molecular Structure:CAS No:97-65-4 2-methylidenebutanedioic acid
Search by region :

Select to

97-65-4 ITACONIC ACID; 99%

  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany ,Germany
Contact Supplier

97-65-4 Itaconic Acid

  • China ORCHID CHEMICAL SUPPLIES LTD (OCS) [Importer/Exporter]
  • Tel: +86-571-85395792
  • Fax: +86-571-85420103
  • Address: 607, North Zhongshan Road, Hangzhou 310000 China ,ZhejiangChina
Contact Supplier

97-65-4 ITACONIC ACID

  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany ,Germany
Contact Supplier

97-65-4 Itaconic Acid

  • China Goly Chemical Co., Ltd. [Manufacturers]
  • Tel: +86-(632)-6163187
  • Fax: +86-(632)-5100028
  • Address: Room No.6.Building21 LongXingBeiLi,ShiZhong, ZaoZhua, ShanDong 277102, ZaoZhuang,ShanDongChina
Contact Supplier

97-65-4 ITACONIC ACID

  • United States Bromorganics Corporation [Manufacturer]
  • Tel: 847-238-9588
  • Fax: 847-238-9688
  • Address: Bromorganics Corporation
    P. O. Box 722
    Elk Grove Village, Illinois 60009 ,United States
Contact Supplier

97-65-4 ITACONIC ACID

  • United States Aceto Corp. [Manufacturer]
  • Tel: 516-627-6000
  • Fax: 516-627-6093
  • Address: One Hollow Lane
    Lake Success, NY 11042-1215 ,United States
Contact Supplier

97-65-4 Itaconic Acid

  • United States Aceto Corporation [Importer/Exporter]
  • Tel: +1-(516)-627-6000
  • Fax: +1-(516)-627-6093
  • Address: One Hallow Lane, Lake Success, New York 11042-1215, ,United States
Contact Supplier

97-65-4 Itaconic acid

Contact Supplier

97-65-4 Itaconic acid

  • China Shanghai Experiment Reagent Co.,LTD. [Manufacturers]
  • Tel: 0086-21-56558317 56553837
  • Fax: +86-21-56553837
  • Address: 10-603, No.555 Luding Road (No.1000 North Zhongshan Road),Shanghai Shanghai,ShanghaiChina
Contact Supplier

97-65-4 Itaconic Acid

  • India Nile Chemicals [Manufacturers]
  • Tel: +91-(22)-66313162, 23454828
  • Fax: +91-(22)-23454828
  • Address: 202, Matruchhaya, 378/80 Narshi Natha Street, Mumbai, Maharashtra 400 009, Mumbai,MumbaiIndia
Contact Supplier

Select to

References of 2-methylidenebutanedioic acid
Title: Itaconic Acid
CAS Registry Number: 97-65-4
CAS Name: Methylenesuccinic acid
Synonyms: propylenedicarboxylic acid
Molecular Formula: C5H6O4
Molecular Weight: 130.10
Percent Composition: C 46.16%, H 4.65%, O 49.19%
Literature References: Obtained by dry distillation of citric acid and subsequent treatment of the anhydride with water. Produced on a large scale by submerged aerobic fermentation using Aspergillus terreus and low cost carbohydrates from beet or cane: Kane et al., US 2385283 (1945 to Pfizer). Synthesis from propargyl chloride, carbon monoxide, nickel carbonyl and water: Chiusoli, US 3025320 (1962 to Montecatini).
Properties: Hygroscopic crystals; characteristic odor. d 1.63. mp 162-164° with decompn. Also reported as mp 172° [Kinoshita, Acta Phytochim. 5, 273 (1931)]. One gram dissolves in 12 ml water, 5 ml alcohol; very slightly sol in benzene, chloroform, ether, carbon disulfide, petr ether. Keep well closed.
Melting point: mp 162-164° with decompn; mp 172° [Kinoshita, Acta Phytochim. 5, 273 (1931)]
Density: d 1.63