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CAS No 129-64-6 , Carbic anhydride

  • Name: Carbic anhydride
  • Synonyms: endo-cis-5-Norbornene-endo-2,3-dicarboxylic anhydride; endo-cis-Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride;Endo-3,6-methylene-1,2,3,6-tetrahydrophthalic anhydride; cis-5-Norbornene-endo-2,3-dicarboxylic anhydride; endo-cis-5-Norbornene-2,3-dicarboxylic anhydride; endo-3,6-methylene-1,2,3,6-tetrahydrophthalic anhydride; Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride~Carbic anhydride~Himic anhydride~Nadic anhydride; 5-Norborene-2,3-dicarboxylic anhydride; 5-Norbornene-2,3-dicarboxylic anhydride; endo-cis-Himic anhydride; 8,9,10-trinorborn-5-ene-2,3-dicarboxylic anhydride; Nadic anhydride;Carbic anhydride;
  • CAS Registry Number:
  • Melting Point: 162-165 ºC
  • Density: 1.08
  • Refractive index: 1.4365
  • Safety Statements: R41;R42/43
  • Hazard Symbols: Xn: Harmful;
  • EINECS: 204-957-7
  • Molecular Weight: 164.16
  • InChI: InChI=1/C9H8O3/c10-8-6-4-1-2-5(3-4)7(6)9(11)12-8/h1-2,4-7H,3H2/t4-,5-,6-,7+/m0/s1
  • Risk Statements: S22;S24;S26;S37/39
  • Molecular Formula: C9H8O3
  • Molecular Structure:CAS No:129-64-6 Carbic anhydride
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129-64-6 CIS-5-NORBORNENE-ENDO-2,3-DICARBOXYLIC ANHYDRIDE, PREDOMINANTLY ENDO; 97%,

  • Germany ABCR GmbH & Co KG [Manufacturer]
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  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany null,nullGermany
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129-64-6 CARBIC ANHYDRIDE 99%

  • Hong kong Advanced Technology & Industrial Co., Ltd. [Manufacturer]
  • Tel: (852) 2390 2293/ (852) 2394 5546
  • Fax: (852) 2789 8314
  • Address: Unit B, 1/F., Cheong Shing Bldg.,
    17 Walnut St., Tai Kok Tsui, Kln,
    Hong Kong null,nullHong kong
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129-64-6 Carbic anhydride

  • Carbic anhydride 129-64-6 B105098
  • China bepharm ltd. null
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  • Address: 128 Xiangyin Road, Room C320-321 Yangpu District, Shanghai 200433, China null,nullChina
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129-64-6 Carbic Anhydride

  • China Trust&We Co., Ltd. [Manufacturer]
  • Tel: +86-21-61044582
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  • Address: 1-102,No.11,Dongjiaominxiang Alley,
    Dongcheng District,
    Beijing 100005,China null,nullChina
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129-64-6 3aalpha,4,7,7aalpha-Tetrahydro-4alpha,7alpha-methanoisobenzofuran-1,3-d one

  • United States HBCChem, Inc. [Manufacturers]
  • Tel: +1-510-219-6317
  • Fax: +1-510-675-0318
  • Address: null Union City,CaliforniaUnited States
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129-64-6 3aalpha,4,7,7aalpha-Tetrahydro-4alpha,7alpha-methanoisobenzofuran-1,3-d one

  • China Taiyuan RHF CO., ltd. [Manufacturers]
  • Tel: 0351-7436719
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  • Address: Shuangta South Alley 46,2-1, YingZe Area,Taiyuan, ShanXi null,ShanXiChina
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129-64-6 Carbic Anhydride

  • China China Langchem Inc. null
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129-64-6 Carbic Anhydride

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129-64-6 5-NORBORNENE-2,3-DICARBOXYLIC ANHYDRIDE

  • United States Petra Research, Inc. [Manufacturer]
  • Tel: 386-462-0414
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  • Address: Petra Research, Inc.
    12775 Rachael Boulevard
    Alachua, Fl 32615 null,nullUnited States
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129-64-6 Carbic Anhydride

  • China Watson International Ltd. null
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References of Carbic anhydride
Title: Carbic Anhydride
CAS Registry Number: 129-64-6
CAS Name: 3aa,4,7,7aa-Tetrahydro-4a,7a-methanoisobenzofuran-1,3-dione
Synonyms: cis-endo-5-norbornene-2,3-dicarboxylic anhydride; endo-cis-bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride; 3,6-endo-methylene-1,2,3,6-tetrahydro-cis-phthalic anhydride; 3,6-endo-methylene-D4-tetrahydrophthalic anhydride; nadic anhydride
Molecular Formula: C9H8O3
Molecular Weight: 164.16
Percent Composition: C 65.85%, H 4.91%, O 29.24%
Literature References: Prepd by the reaction of maleic anhydride with cyclopentadiene in benzene: Diels, Alder, Ann. 460, 98 (1928). Crystal structure: Destro et al., Acta Crystallogr. 25B, 2465 (1969).
Properties: Shiny, orthorhombic crystals from petr ether, mp 164-165°. d 1.417. Converted to equilibrium mixtures with exo-cis isomers when heated above mp. Sol in benzene, toluene, acetone, carbon tetrachloride, chloroform, ethanol, ethyl acetate. Slightly sol in petr ether. Reacts with water to form the corresponding acid. Forms the g-lactone of 5-hydroxy-2,3-norcamphanedicarboxylic acid in 50% H2SO4.
Melting point: mp 164-165°
Density: d 1.417