(3S)-3,4-Dihydro-7-methoxy-3-(4-methoxyphenyl)-2H-1-benzopyran

Names

[ CAS No. ]:
3722-56-3

[ Name ]:
(3S)-3,4-Dihydro-7-methoxy-3-(4-methoxyphenyl)-2H-1-benzopyran

[Synonym ]:
4',7-Dimethoxyisoflavan

Chemical & Physical Properties

[ Density]:
1.129g/cm3

[ Boiling Point ]:
395.52ºC at 760 mmHg

[ Melting Point ]:
90-91ºC

[ Molecular Formula ]:
C₁₇H₁₈O₃

[ Molecular Weight ]:
270.32300

[ Flash Point ]:
134.2ºC

[ Exact Mass ]:
270.12600

[ PSA ]:
27.69000

[ LogP ]:
3.42250

[ Index of Refraction ]:
1.563

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%