4,4'-Dihydroxytolan

Names

[ Name ]:
4,4'-Dihydroxytolan

[Synonym ]:
4,4'-Aethindiyl-di-phenol
4,4'-ethynediyl-di-phenol
1,1'-(1,2-ethynediyl)bis<4-hydroxybenzene>
bis(p-hydroxyphenyl)acetylene
1,2-BIS(4-HYDROXYPHENYL)ACETYLENE
1,2-bis[4-hydroxyphenyl]ethyne
4,4'-(ethyne-1,2-diyl)diphenol

Chemical & Physical Properties

[ Molecular Formula ]:
C₁₄H₁₀O₂

[ Molecular Weight ]:
210.22800

[ Exact Mass ]:
210.06800

[ PSA ]:
40.46000

[ LogP ]:
2.49760

Safety Information

[ HS Code ]:
2907299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%