sigmoidin B
Names
[ CAS No. ]:
87746-47-2
[ Name ]:
sigmoidin B
[Synonym ]:
(2S)-2-[3,4-dihydroxy-5-(3-methylbut-2-enyl)phenyl]-5,7-dihydroxy-2,3-dihydrochromen-4-one
Sigmoidin B
9-Hydroxy-9H-fluorene-2-carboxylic acid
Chemical & Physical Properties
[ Density]:
1.433g/cm3
[ Boiling Point ]:
493.703°C at 760 mmHg
[ Molecular Formula ]:
C20H20O6
[ Molecular Weight ]:
356.36900
[ Flash Point ]:
266.481°C
[ Exact Mass ]:
356.12600
[ PSA ]:
107.22000
[ LogP ]:
3.72420
Safety Information
[ HS Code ]:
2932999099
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%