6-methyl-7-(2-oxopropoxy)-2,3-dihydro-1H-cyclopenta[c]chromen-4-one
Names
[ CAS No. ]:
307548-94-3
[ Name ]:
6-methyl-7-(2-oxopropoxy)-2,3-dihydro-1H-cyclopenta[c]chromen-4-one
[Synonym ]:
7-acetonyloxy-3,4-cyclopentene-8-methylcoumarin
Chemical & Physical Properties
[ Density]:
1.26g/cm3
[ Boiling Point ]:
464.1ºC at 760 mmHg
[ Molecular Formula ]:
C16H16O4
[ Molecular Weight ]:
272.29600
[ Flash Point ]:
208.1ºC
[ Exact Mass ]:
272.10500
[ PSA ]:
56.51000
[ LogP ]:
2.55790
[ Index of Refraction ]:
1.586
Safety Information
[ HS Code ]:
2932209090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2932209090
[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%