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Hubei Xian Sheng Biotechnology Co., Ltd.
Hubei Xian Sheng Biotechnology Co., Ltd.
23 YRS
Hubei, China
Main Products:
Salicylaldehyde / Coumarin / 3'-Chloroacetophenone / Glycidyl Methacrylate
Hubei, China
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Coumarin / CAS 91-64-5
OVERVIEW
Packaging
25 KG/Fibre Drum
Lead Time
14-30 days
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DESCRIPTION
Coumarin
Product Name：Coumarin
Molecular formula：C9H6O2
CAS No.：91-64-5
Molecular weight：146.1427
Structure type：
Typical Properties
Summary
This product is used to make perfume, as a deodorant, also used in electroplating industry.
CAS No.
91-64-5
Formula
C9H6O2
Molecular Mass
146.14
Exact Mass
146.03700
PSA
30.21000
Logp
1.79300
IUPAC
chromen-2-one
SMILES
C1=CC=C2C(=C1)C=CC(=O)O2
Attribute classification
Matter Classification
organic
Category
Agrochemicals > Pesticide Intermediates
Flavors and Fragrances > Natural Spices
Flavors and Fragrances > Natural Spices
Chemical and Physical Properties
Melting Point
68-73 °C
Density
0.935
Boiling Point
298 °C
Flash Point
162 ºC
Appearance
White crystal
Export information
HS Code
29329990
Export Rebate
13%
UN No.
2811
DG-Class
6.1
Risk Code
R22-40-36/37/38-20/21/22-43
Safety Label
Xn
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