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CAS No 923-06-8 , 2-bromobutanedioic acid

  • 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

  • China Chemrio International Limited [Manufacturer]
  • Tel: +86 574 2789 1268/ +86-139 5789 5864 (mobile)
  • Fax: +86 574 2789 1266
  • Address: Chemrio International Limited
    Room 611-612, Wante Business Center
    No.487 Yangmuqi Road,
    Hi-tech Park Ningbo, 315040,China ,China
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923-06-8 DL-Bromosuccinic acid

  • United States HBCChem, Inc. [Manufacturers]
  • Tel: +1-510-219-6317
  • Fax: +1-510-675-0318
  • Address: Union City,CaliforniaUnited States
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923-06-8 DL-Bromosuccinic acid

  • DL-Bromosuccinic acid
  • Switzerland CONNECT MARKETING GMBH [Manufacturer]
  • Tel: +41 81 740 58 50
  • Fax: +41 81 740 58 51
  • Address: CONNECT MARKETING GMBH
    BAHNWEG NORD 35
    CH-9475 SEVELEN/SG
    SWITZERLAND ,Switzerland
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923-06-8 Bromosuccinic acid

  • Bromosuccinic acid, 95%
  • China Suzhou Rovathin Foreign Trade Co.,Ltd [Manufacturer]
  • Tel: 86-512-65816829/ 86-512-61978430
  • Fax: 86-512-65816839
  • Address: Suzhou Rovathin Foreign Trade Co.,Ltd
    (Sales Company of Affiliated Plant in China)
    Room 603, 327 of ShiZi Street,
    Suzhou, Jiangsu, China 215006 ,China
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923-06-8 DL-Bromosuccinic acid

  • DL-Bromosuccinic acid
  • China Shanghai Synnad Chemical Co., Ltd. [Importer/Exporter]
  • Tel: 86 21 5109 7911
  • Fax: 86 21 5109 7955
  • Address: B-5 Ecust Science Park, No. 18, Lane 1305, Hua Jing Road, Shanghai 200231 China Shanghai,ShanghaiChina
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923-06-8 Bromosuccinic acid

  • Bromosuccinic acid
  • China Shenzhen sailing chemical Co.,Ltd [Manufacturer]
  • Tel: 86-755-26415005
  • Fax: 86-755-26412646
  • Address: 1-403 Bei tou hao yuan Nanxing Road Nanshan District Shenzhen, Guangdong 518051 shenzhenCHINA shenzhen,China
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923-06-8 Bromosuccinic acid

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923-06-8 Bromosuccinic acid

  • China Haihang Industry Co., Ltd. []
  • Tel: +86-(531)-88032799
  • Fax: +86-(531)-85821093
  • Address: 2/F, East Tower, Bldg 12, No. 2 Qilihe Road, Jinan 250100, ,China
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923-06-8 DL-Bromosuccinic acid

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923-06-8 DL-Bromosuccinic acid

  • United Kingdom Lucite International Ltd. [Manufacturers]
  • Tel: 44 870 240 4620
  • Fax: 44 870 240 4626
  • Address: Queens Gate, 15-17 Queens Terrace, Southampton, SO14 3BP, UK SO14 3BP,Southampton,United Kingdom
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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)