2,2-Bis(2-hydroxy-5-biphenylyl)propane

2,2-双(2-羟基-5-联苯基)丙烷

Also known as: Bisphenol OPPA, Bisphenol PH, 5,5'-(1-Methylethylidene)bis[1,1'-(bisphenyl)-2-ol], 5,5''-Isopropylidenebis(biphenyl-2-ol), 5,5''-Isopropylidenedi-2-biphenylol, 5,5'-(Propane-2,2-diyl)bis([1,1'-biphenyl]-2-ol), 2,2-Bis(3-phenyl-4-hydroxyphenyl)propane, 4,4'-Isopropylidenebis(2-phenylphenol), 4-[2-(4-hydroxy-3-phenylphenyl)propan-2-yl]-2-phenylphenol

2,2-Bis(2-hydroxy-5-biphenylyl)propane (CAS 24038-68-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C27H24O2 and a molecular weight of 380.478 g/mol. It is also known as Bisphenol OPPA, Bisphenol PH and 5,5'-(1-Methylethylidene)bis[1,1'-(bisphenyl)-2-ol]. Key properties include a melting point of 98-99ºC, a boiling point of 567.4±50.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 252.8±24.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

24038-68-4

Jingsj CID

J-27768-0

Molecular Formula

C₂₇H₂₄O₂

Chinese Name

2,2-双(2-羟基-5-联苯基)丙烷

Molecular Weight

380.478 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026