2H-1-Benzopyran-2-one,4,7-dimethyl-

Names

[ Name ]:
2H-1-Benzopyran-2-one,4,7-dimethyl-

[Synonym ]:
4,7-dimethyl-coumarin
4,7-dimethyl-chromen-2-one
4,7-Dimethyl-cumarin
7,4-dimethylcoumarin
4,7-dimethyl-2H-chromen-2-one

[ Density]:
1.15g/cm3

[ Boiling Point ]:
314.3ºC at 760mmHg

[ Molecular Formula ]:
C₁₁H₁₀O₂

[ Molecular Weight ]:
174.19600

[ Flash Point ]:
129ºC

[ Exact Mass ]:
174.06800

[ PSA ]:
30.21000

[ LogP ]:
2.40980

[ Vapour Pressure ]:
0.00047mmHg at 25°C

[ Index of Refraction ]:
1.564

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
45-53-99

[ HS Code ]:
2932209090

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%