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CAS No 923-06-8 , 2-bromobutanedioic acid Search by region : Germany

  • Name: 2-bromobutanedioic acid
  • Synonyms: 2-Bromosuccinic acid; Bromobutanedioic acid; bromo-; 923-06-8; Butanedioic acid; Monobromosuccinic acid;2-bromobutanedioic acid;
  • CAS Registry Number:
  • Transport: 1759
  • Density: 2.073
  • Water Solubility: insoluble in ether
  • Safety Statements: R36/37/38:Irritatingtoeyes,respiratorysystemandskin.;
  • Hazard Symbols: Xi:Irritant;
  • EINECS: 213-087-7
  • Molecular Weight: 196.9841
  • InchiKey: QQWGVQWAEANRTK-UHFFFAOYSA-N
  • InChI: InChI=1S/C4H5BrO4/c5-2(4(8)9)1-3(6)7/h2H,1H2,(H,6,7)(H,8,9)
  • Risk Statements: S26:Incaseofcontactwitheyes,rinseimmediatelywithplentyofwaterandseekmedicaladvice.;S37/39:Wearsuitableglovesandeye/faceprotection.;
  • Molecular Formula: C4H5BrO4
  • Molecular Structure:CAS No:923-06-8 2-bromobutanedioic acid

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923-06-8 Bromosuccinic acid; 96%

  • Bromosuccinic acid; 96%
  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany null,nullGermany
Contact Supplier

923-06-8 DL-Bromosuccinic acid

  • DL-Bromosuccinic 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 null,nullGermany
Contact Supplier

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References of 2-bromobutanedioic acid
Title: Bromosuccinic Acid
CAS Registry Number: 923-06-8
CAS Name: Bromobutanedioic acid
Synonyms: monobromosuccinic acid
Molecular Formula: C4H5BrO4
Molecular Weight: 196.98
Percent Composition: C 24.39%, H 2.56%, Br 40.56%, O 32.49%
Line Formula: HOOCCH2CHBrCOOH
Literature References: Prepn of dl-form by bromination of succinic acid: Kekulé, Ann. 117, 120 (1861); from fumaric acid and HBr: Fittig, Ann. 188, 42 (1877); by bromination of succinyl bromide or succinic anhydride: Hughes, Watson, J. Chem. Soc. 1930, 1733. Prepn of l-form from l-aspartic acid: Walden, Ber. 29, 133 (1896); Karrer et al., Helv. Chim. Acta 30, 271 (1947).
 
Derivative Type: dl-Form
Properties: Crystals, mp 161°. d 2.07. Soluble in 5.5 parts water; sol in alc.
Melting point: mp 161°
Density: d 2.07
 
Derivative Type: d-Form
Properties: Crystals, mp 172°. [a]D15 +41.9° (c = 5); [a]D20 +67.9° (ether). Ref: Levene, Mikeska, J. Biol. Chem. 55, 795 (1923); Clough, J. Chem. Soc. 129, 1674 (1926).
Melting point: mp 172°
Optical Rotation: [a]D15 +41.9° (c = 5); [a]D20 +67.9° (ether)
 
Derivative Type: l-Form
Properties: Crystals, dec 177-178°. [a]D -43.8° (c = 6), -65.0° (c = 6 in abs alc), -73.5° (c = 6 in acetone).
Optical Rotation: [a]D -43.8° (c = 6), -65.0° (c = 6 in abs alc), -73.5° (c = 6 in acetone)