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4-methylene-2-Oxetanone

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  Post Date: Apr 19,2023
  Expiry Date: Oct 16,2023
  Detailed Description: Cas No. :674-82-8 DK
Molecular Formula:C4H4O2
Molecular Weight: 84.07
Purity: ≥97% ,
Usage: Used as intermediates for
dyes and organic pigments.
Packing: store it in aluminum
container.

  CAS Registry Number:

674-82-8

  Synonyms: ;diketen;Ketenedimer,99%;Ketene Dimer;DK;Acetyl ketene;4-Methylene-2-oxetanone;But-3-en-3-olide;4-methylideneoxetan-2-one;but-1-ene-1,3-dione;
  Molecular Formula: C4H4O2
  Molecular Weight: 84.0734
  Molecular Structure: 674-82-8 diketene
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R10:;
R20:;
  Safety Description: S3:;

  Company: Jiangyan Yangtze River Chemcial Co.,Ltd     [ China ]        
  Contact: Sherry
  Tel: 0523-82778041
  Fax: 0523-88642070
  Email: zlq@yzjchem.com
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