Diethyl acetylenedicarboxylate

• Post Date:

  Jul 05,2016

• Expiry Date:

  Jan 01,2017

• Detailed Description:

  Cas No. :762-21-0

  　　Appearance:transparent colorless to pale yellow liquid

  　　Molecular formula:C8H10O4

  　　Purity:≥98%

  　　Package:200kg/barrel

  　　Application: used in organic synthesis,synthesis of the Tetrahydropyrimidine derivative LH-2703.

• CAS Registry Number:

  762-21-0

• Synonyms:

  :2-Butynedioic acid diethyl ester; Diethyl butynedioate:;diethyl but-2-ynedioate;

• Molecular Formula:

  C₈H₁₀O₄

• Molecular Weight:

  170.1626

• Molecular Structure:

  

• Hazard Symbols:

   C:Corrosive;
  

• Risk Codes:

  R34:;
  

• Safety Description:

  S25:;
  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