6-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one
Names
[ CAS No. ]:
1484-73-7
[ Name ]:
6-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one
[Synonym ]:
6-Ethyl-7-hydroxy-4-methylcumarin
6-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one
4-methyl-6-ethyl-7-hydroxy-coumarin
6-ethyl-7-hydroxy-4-methyl-chromen-2-one
7-hydroxy-6-ethyl-4-methylcoumarin
7-Hydroxy-4-methyl-6-ethyl-cumarin
6-ethyl-7-hydroxy-4-methylcoumarin
6-Aethyl-7-hydroxy-4-methyl-cumarin
Chemical & Physical Properties
[ Density]:
1.227g/cm3
[ Boiling Point ]:
390.5ºC at 760 mmHg
[ Melting Point ]:
213 °C
[ Molecular Formula ]:
C12H12O3
[ Molecular Weight ]:
204.22200
[ Flash Point ]:
173.5ºC
[ Exact Mass ]:
204.07900
[ PSA ]:
50.44000
[ LogP ]:
2.36940
[ Vapour Pressure ]:
1.17E-06mmHg at 25°C
[ Index of Refraction ]:
1.587
Safety Information
[ HS Code ]:
2932209090
Synthetic Route
Customs
[ HS Code ]: 2932209090
[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%