4,4'-Dihydroxytolan

二(4,4'-二羟基)苯基乙炔

Also known as: 1,1'-(1,2-ethynediyl)bis(4-hydroxybenzene), 1,2-bis(4-hydroxyphenyl)acetylene, 1,2-bis[4-hydroxyphenyl]ethyne, 4,4'-(ethyne-1,2-diyl)diphenol, 4,4'-ethynediyl-diphenol, 4-[2-(4-hydroxyphenyl)ethynyl]phenol, Phenol, 4,4'-(1,2-ethynediyl)bis-, bis(p-hydroxyphenyl)acetylene

4,4'-Dihydroxytolan (CAS 22608-45-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H10O2 and a molecular weight of 210.22800 g/mol. It is also known as 1,1'-(1,2-ethynediyl)bis(4-hydroxybenzene), 1,2-bis(4-hydroxyphenyl)acetylene and 1,2-bis[4-hydroxyphenyl]ethyne. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

22608-45-3

Jingsj CID

J-1041821-7

Molecular Formula

C₁₄H₁₀O₂

Chinese Name

二(4,4'-二羟基)苯基乙炔

Molecular Weight

210.22800 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026