coumarin

COUMARIN

coumarin
CAS: 91-64-5 EINECS 202-086-7
SPECIFICATIONS
TECHNICAL DATA
STORAGE
Formula 
C9 H6 O2 
Molecular weight 
146 
Cas 
91-64-5  
Einecs 
202-086-7 
Tariff number 
2932209015 
Appearance at 20°c 
Crystalline solid 
Color 
White 
Odor 
Sweet, fresh 
Optical rotation (°) 
0 / 0 
Density at 20°c (g/ml)) 
--- 
Refractive index nd20 
--- 
Flashpoint (°c) 
162 
Solubility 
Slightly soluble in water 
Assay (% gc) 
> 99 
Keep in tightly closed container in a cool and dry place, protected from light. When stored for more than 24 months, quality should be checked before use.
We believe the above information to be correct but we do not present it as all inclusive and as such should be used as a guide. ERNESTO VENTÓS, S.A. shall not be held responsible for any damage or injury resulting from contact with the above.
Appearance at 20°c 
Crystalline solid 
Color 
White 
Odor 
Sweet, fresh 
Optical rotation (°) 
0 / 0 
Density at 20°c (g/ml)) 
--- 
Refractive index nd20 
--- 
Flashpoint (°c) 
162 
Solubility 
Slightly soluble in water 
Assay (% gc) 
> 99 
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