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CAS No 542-05-2 , 3-oxopentanedioic acid Search by region : China

  • Name: 3-oxopentanedioic acid
  • Synonyms: Acetonedicarboxylic acid; 3-oxopentanedioic acid;1,3-Acetonedicarboxylic acid;3-oxopentanedioic acid; 3-Ketoglutaric Acid; 542-05-2;
  • CAS Registry Number:
  • Melting Point: 133 ºC
  • Flash Point: 214.9 ºC
  • Boiling Point: 408.4 ºC at 760 mmHg
  • Density: 1.499 g/cm3
  • Safety Statements: R36/37/38;R44
  • Hazard Symbols: Xi: Irritant;
  • Flash Point: 214.9 ºC
  • EINECS: 208-797-9
  • Molecular Weight: 146.09814
  • InchiKey: OXTNCQMOKLOUAM-UHFFFAOYSA-N
  • InChI: InChI=1S/C5H6O5/c6-3(1-4(7)8)2-5(9)10/h1-2H2,(H,7,8)(H,9,10)
  • Risk Statements: S26;S37/39
  • Molecular Formula: C5H6O5
  • Molecular Structure:CAS No:542-05-2 3-oxopentanedioic acid

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542-05-2 3-oxopentanedioic acid

  • DETAIL: product name: 1,3-acetonedicarboxylic acid cas: 542-05-2 assay: 99% min mf: c5h6o5 mw: 146.1 einecs: 208-797-9 Quick Details ProName: High purity 1,3-Acetonedicarboxylic acid with prefect quality CAS NO.542-05-2 CasNo: 542-05-2 Molecular Form...
  • China Zhuzhou Center Biology Technology Co.,Ltd [Trading Company]
  • Tel: 86--18873303856
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  • Address: Meidi zhuzhou,nullChina
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542-05-2 Name:1,3-Acetonedicarboxylic acid

  • Name:1,3-Acetonedicarboxylic acid Synonym:3-Ketoglutaric acid; 3-Oxoglutaric acid; 3-Oxopentanedioic acid; Acetone-1,3-dicarboxylic acid; 1,3-Acetone diacrboxylic acid; 3-oxopentanedioate CAS:542-05-2 EINECS:208-797-9 Assay:98% M.F:C5H4O5 M.W:144.083...
  • Min. Order: 200
  • FOB Price: USD1 - 100 /
  • China Wuhan YuanCheng GongChuang Technology Co.Ltd [Manufacturer]
  • Tel: 86-027-50756063
  • Address: 496.Zhongshan Road Wuhan,HubeiChina
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542-05-2 1,3-Acetonedicarboxylic acid

  • Name:1,3-Acetonedicarboxylic acid Synonym:3-Ketoglutaric acid; 3-Oxoglutaric acid; 3-Oxopentanedioic acid; Acetone-1,3-dicarboxylic acid; 1,3-Acetone diacrboxylic acid; 3-oxopentanedioate CAS:542-05-2 EINECS:208-797-9 Assay:98% M.F:C5H4O5 M.W:144.083...
  • China Hubei Yuancheng Saichuang Technology Ltd.,.Co [Manufacturer]
  • Tel: 86-027-50756085
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  • Address: No.496,Zhongshan Road,Wuchang District, Wuhan Wuhan,HubeiChina
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542-05-2 1,3-Acetonedicarboxylic acid

  • Name:1,3-Acetonedicarboxylic acid Synonym:3-Ketoglutaric acid; 3-Oxoglutaric acid; 3-Oxopentanedioic acid; Acetone-1,3-dicarboxylic acid; 1,3-Acetone diacrboxylic acid; 3-oxopentanedioate CAS:542-05-2 EINECS:208-797-9 Assay:98% M.F:C5H4O5 M.W:144.083...
  • Min. Order: 3000
  • China Wuhan Yuancheng Gongchuang Technology Co.Ltd [Manufacturer]
  • Tel: 86-27-50756085
  • Fax: --
  • Address: No.496, Wuchang District, wuhan,HubeiChina
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542-05-2 1,3-Acetonedicarboxylic acid

  • Name:1,3-Acetonedicarboxylic acid Synonym:3-Ketoglutaric acid; 3-Oxoglutaric acid; 3-Oxopentanedioic acid; Acetone-1,3-dicarboxylic acid; 1,3-Acetone diacrboxylic acid; 3-oxopentanedioate CAS:542-05-2 EINECS:208-797-9 Assay:98% M.F:C5H4O5 M.W:144.083...
  • Min. Order: 1000
  • FOB Price: USD100 - 150 /
  • China Wuhan Yuancheng Gongchuang Sales Technology Co.Ltd. [Manufacturer]
  • Tel: 86-027-50755994
  • Fax: 86-027-68886696
  • Address: No.496,Zhongshan Road, Wuhan, Hubei, China Wuhan,HubeiChina
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  • 542-05-2 1,3-Acetonedicarboxylic acid

    • Name:1,3-Acetonedicarboxylic acid Synonym:3-Ketoglutaric acid; 3-Oxoglutaric acid; 3-Oxopentanedioic acid; Acetone-1,3-dicarboxylic acid; 1,3-Acetone diacrboxylic acid; 3-oxopentanedioate CAS:542-05-2 EINECS:208-797-9 Assay:98% M.F:C5H4O5 M.W:144.083...
    • Min. Order: 3000
    • China Wuhan Yuancheng Saichuang Technology Co.Ltd [Manufacturer]
    • Tel: 86-027-50755972
    • Fax: --
    • Address: No.496, Zhongshan Road,Wuchang District wuhan,HubeiChina
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    542-05-2 1,3-Acetonedicarboxylic Acid

    • 97%min Sulfuric Acid 1,3-Acetonedicarboxylic Acid For Organic Building Quick Details 1,3-Acetonedicarboxylic Acid Alias: 3-oxopentanedioic acid; 3-Oxoglutaric acid; Acetonedicarboxylic acid; Pentanedioic acid, 3-oxo-; 3-Ketoglutaric Acid CAS: 542-05-...
    • Min. Order: 500
    • FOB Price: USD500 - 1500 /
    • China Wuhan Yuancheng Gongchuang Technology Co.Ltd [Manufacturer, Trading Company]
    • Tel: 86-027-50756018
    • Fax: --
    • Address: No.496,Zhongshan Road, Wuhan,HubeiChina
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    542-05-2 Name:1,3-Acetonedicarboxylic acid

    • Name:1,3-Acetonedicarboxylic acid Synonym:3-Ketoglutaric acid; 3-Oxoglutaric acid; 3-Oxopentanedioic acid; Acetone-1,3-dicarboxylic acid; 1,3-Acetone diacrboxylic acid; 3-oxopentanedioate CAS:542-05-2 EINECS:208-797-9 Assay:98% M.F:C5H4O5 M.W:144.083...
    • Min. Order: 3000
    • FOB Price: USD58 - 62 /
    • China Hubei Yuancheng Chemical Co.,Ltd [Manufacturer]
    • Tel: 86-27-68886667
    • Fax: 86-27-88048077
    • Address: NO866, Ziyang Road Wuhan,HubeiChina
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    542-05-2 b-Ketoglutaric 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 null,nullChina
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    542-05-2 Acetone dicarboxylic acid

    • Acetone dicarboxylic acid
    • China Sunkingchem Pharmaceutical Co., Ltd. [Manufacturer]
    • Tel: +86-28-88007744
    • Fax: +86-28-85193812
    • Address: A-703, Gaofa Building, Jiuxing Road 6#, Hi-Tech Zone 610041, Chengdu, Sichuan, China.610041 ChengduCHINA Chengdu,nullChina
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    References of 3-oxopentanedioic acid
    Title: Acetonedicarboxylic Acid
    CAS Registry Number: 542-05-2
    CAS Name: 3-Oxopentanedioic acid
    Synonyms: 3-oxoglutaric acid; b-ketoglutaric acid
    Molecular Formula: C5H6O5
    Molecular Weight: 146.10
    Percent Composition: C 41.10%, H 4.14%, O 54.75%
    Line Formula: CO2HCH2COCH2CO2H
    Literature References: Prepd by the action of fuming sulfuric acid on citric acid: Willst?tter, Pfannenstiel, Ann. 422, 5 (1921); Ingold, Nickolls, J. Chem. Soc. 121, 1642 (1922); R. Adams et al., Org. Synth. coll. vol. I, 10 (2nd ed., 1941). By the action of Aspergillus niger on ammonium citrate mixed with some citric acid: Walker et al., J. Chem. Soc. 1927, 3050; also by B. pyocyaneus: Butterworth, Walker, Biochem. J. 23, 931 (1929). Decomposition studies: Wiig, J. Phys. Chem. 32, 961 (1928). Intermediate in synthesis of tropinone: R. Robinson, J. Chem. Soc. 111, 762 (1917); C. Sch?pf, G. Lehmann, Ann. 518, 1 (1921).
    Properties: Needles from ethyl acetate, mp 138° (dec). The pure compound may be stored over P2O5 for several months. Crude material dec after a few hours. Decomposed by hot water, acids or alkalies to CO2 and acetone. pK (25°) 3.10. Very sol in water and alcohol; slightly sol in ethyl acetate, ether. Insol in chloroform, ligroin, benzene.
    Melting point: mp 138° (dec)
    pKa: pK (25°) 3.10
    Use: In organic synthesis.