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Coumarin 91-64-5

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  Post Date: Jan 15,2019
  Expiry Date: Jul 14,2019
  Detailed Description: Cas No. :91-64-5 Product Name: Coumarin

Basic Information:
CAS NO.: 91-64-5
EINECS: 202-086-7
FEMA: ----
FORMULA: C9H6O2
M.W.: 146.14

Specifications:
Appearance: white crystal or crystaline powder
Odor: sweet, tonka-bean odor
Melting Point(°C): 68 - 73
Boiling Point(°C): 298
Purity (GC): 99%min.

Applications:
It is widely used in food, tobacco and comestic products etc.

  CAS Registry Number:

91-64-5
  Synonyms: ;2H-1-Benzopyran-2-one;COUMARINE;1-Benzopyran-2-one;1,2-Benzopyrone;Chromen-2-one;O-Oxy-Cinnamic Lactone ;2H-chromen-2-one;
  Molecular Formula: C9H6O2
  Molecular Weight: 146.1427
  Molecular Structure: 91-64-5 Coumarin
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R20/21/22:;
R36/37/38:;
R40:;
  Safety Description: S26:;
S36/37:;

  Company: Wuhan Benjamin Pharmaceutical Chemical Co.,Ltd     [ China ]          
  Contact: Miss Wang
  Tel: 027-50661278
  Fax: 027-87569548
  Email: sales03@benjaminpharmchem.com
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