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Dehydroacetic acid

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  Post Date: Apr 07,2017
  Expiry Date: Oct 04,2017
  Detailed Description: Cas No. :520-45-6;16807-48-0
CAS RN: 520-45-6 

EINECS No.: 208-293-9 



Molecular formula: C8H8O4 

Molecular weight: 168.15 

Appearance: white crystalline powder

Purity: ≥99% 

Melting point: ≥109.℃ 

Loss on dry: ≤0.5% 

Use: Used as a preservative, organic synthesis intermediate

  CAS Registry Number:

520-45-6;16807-48-0

  Synonyms: ;2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid, delta-lactone;3-Acetyl-6-methyl-2,4-pyrandione;3-acetyl-6-methyl-2H-Pyran-2,4(3H)-dione;3-Acetyl-6-methyl-2-pyranone;DHAA;Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-;
  Molecular Formula: C8H8O4
  Molecular Weight: 168.1467
  Molecular Structure: 520-45-6;16807-48-0 Dehydroacetic acid
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;

  Company: Jiaozhou Fine Chemicals Co. Ltd.     [ China ]        
  Contact: Manager Wang
  Tel: 0086-359-3352201
  Fax: 0086-359-3352201
  Email: bobzgq@163.com
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