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Dimethyl acetylenedicarboxylate

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  Post Date: Jul 05,2016
  Expiry Date: Jan 01,2017
  Detailed Description: Cas No. :762-42-5

  Appearance:Transparent colorless to pale yellow liquid

  CAS:762-42-5

  Content:≥98.0%

  Moisture Content:≤0.5%

  Burning residua:≤0.02%

  Melting point:-18°C

  Boiling point:95-98°C (19 mmHg)

  Packing:200KG/drum or as demand

  Application: used in organic synthesis,synthesis of Sodium Cantharidinate.


  CAS Registry Number:

762-42-5

  Synonyms: ;DMAD;dimethyl butynedioate;Acetylenedicarboxylic acid dimethyl ester;Butynedioic acid dimethyl ester;DMAD;Dimethyl acetylenedicarboxylate (DMADC);dimethyl but-2-ynedioate;Dimethylaceylene dicarboxylate;
  Molecular Formula: C6H6O4
  Molecular Weight: 142.1094
  Molecular Structure: 762-42-5 Dimethyl acetylenedicarboxylate
  Hazard Symbols:  C:Corrosive;
  Risk Codes: R22:;
R34:;
  Safety Description: S26:;
S36/37/39:;
S45:;

  Company: Jiangsu Dingsheng Chemical Industry Co.,Ltd     [ China ]        
  Contact: Shannoie
  Tel: +86-13655280991
  Fax: +86-0511-88985768
  Email: shannoie@yahoo.com
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