3-hydroxy-7,8,9,10-tetrahydrobenzo[c]chromen-6-one
Names
[ CAS No. ]:
3722-44-9
[ Name ]:
3-hydroxy-7,8,9,10-tetrahydrobenzo[c]chromen-6-one
[Synonym ]:
7,8,9,10-Tetrahydro-3-hydroxyl-6H-dibenzo<b,d>pyran-6-one
3-hydroxy-7,8,9,10-tetrahydro-6H-dibenzo<b,d>pyran-6-one
7-hydroxy-3,4-tetrahydrobenzocoumarin
F0896-0367
Chemical & Physical Properties
[ Density]:
1.34g/cm3
[ Boiling Point ]:
446.1ºC at 760 mmHg
[ Molecular Formula ]:
C13H12O3
[ Molecular Weight ]:
216.23300
[ Flash Point ]:
201.2ºC
[ Exact Mass ]:
216.07900
[ PSA ]:
50.44000
[ LogP ]:
2.37740
[ Index of Refraction ]:
1.641
Safety Information
[ HS Code ]:
2914400090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2914400090
[ Summary ]:
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%