2,2'-Spirobi[2H-1-benzopyran]-6,6',7,7'-tetrol,3,3',4,4'-tetrahydro-4,4,4',4'-tetramethyl-

Names

[ Name ]:
2,2'-Spirobi[2H-1-benzopyran]-6,6',7,7'-tetrol,3,3',4,4'-tetrahydro-4,4,4',4'-tetramethyl-

[Synonym ]:
6,6',7,7'-Tetrahydroxy-4,4,4',4'-tetramethyl-2,2'-spirobichroman
6,6',7,7'-Tetrahydroxy-4,4,4',4'-tetramethyl-2,2'-spirobischroman

Chemical & Physical Properties

[ Density]:
1.43g/cm3

[ Boiling Point ]:
621.3ºC at 760mmHg

[ Molecular Formula ]:
C₂₁H₂₄O₆

[ Molecular Weight ]:
372.41200

[ Flash Point ]:
329.5ºC

[ Exact Mass ]:
372.15700

[ PSA ]:
99.38000

[ LogP ]:
4.02570

[ Index of Refraction ]:
1.683

MSDS

Click to get detail MSDS

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%