4,4'-(3-Methyl-2,2-butanediyl)diphenol

Names

[ Name ]:
4,4'-(3-Methyl-2,2-butanediyl)diphenol

[Synonym ]:
2-Methyl-3,3-bis-<4-hydroxy-phenyl>-butan
4-Oxo-2,2,9-trimethyl-1,2,3,4-tetrahydro-carbazol
2,2,9-trimethyl-1,2,3,9-tetrahydro-carbazol-4-one
4H-Carbazol-4-one,1,2,3,9-tetrahydro-2,2,9-trimethyl
1,2,3,9-tetrahydro-2,2,9-trimethyl-4H-carbazol-4-one

Chemical & Physical Properties

[ Density]:
1.1g/cm3

[ Boiling Point ]:
417.897ºC at 760 mmHg

[ Molecular Formula ]:
C₁₇H₂₀O₂

[ Molecular Weight ]:
256.33900

[ Flash Point ]:
195.344ºC

[ Exact Mass ]:
256.14600

[ PSA ]:
40.46000

[ LogP ]:
4.05980

[ Index of Refraction ]:
1.579

Safety Information

[ HS Code ]:
2907299090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2907299090

[ Summary ]:
2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%