CAS 22608-45-3|4,4'-Dihydroxytolan

Introduction：Basic information about CAS 22608-45-3|4,4'-Dihydroxytolan, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	4,4'-Dihydroxytolan
CAS Number	22608-45-3	Molecular Weight	210.22800
Density	/	Boiling Point	/
Molecular Formula	C₁₄H₁₀O₂	Melting Point	/
MSDS	/	Flash Point	/

Names

Name	4-[2-(4-hydroxyphenyl)ethynyl]phenol
Synonym	More Synonyms

Chemical & Physical Properties

Molecular Formula	C₁₄H₁₀O₂
Molecular Weight	210.22800
Exact Mass	210.06800
PSA	40.46000
LogP	2.49760
InChIKey	YAPDVYKTEDPFBG-UHFFFAOYSA-N
SMILES	Oc1ccc(C#Cc2ccc(O)cc2)cc1

Safety Information

HS Code	2907299090

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%

Synonyms

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

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