4-[(4-hydroxyphenyl)-phenylphosphoryl]phenol

双(4-羟基苯基)苯基氧化膦

Also known as: Bis(4-hydroxyphenyl)phenylphosphine oxide, p,p'-(Phenylphosphinylidene)bisphenol, 4,4'-(Phenylphosphinylidene)bisphenol, Phenol, 4,4'-(phenylphosphinylidene)bis-, Bis-<4-hydroxy-phenyl><phenyl>-phosphinoxid, EINECS 212-347-7

4-[(4-hydroxyphenyl)-phenylphosphoryl]phenol (CAS 795-43-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C18H15O3P and a molecular weight of 310.28400 g/mol. It is also known as Bis(4-hydroxyphenyl)phenylphosphine oxide, p,p'-(Phenylphosphinylidene)bisphenol and 4,4'-(Phenylphosphinylidene)bisphenol. Key properties include a boiling point of 567.2ºC at 760 mmHg, a density of 1.34g/cm3 and a flash point of 296.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

795-43-7

Jingsj CID

J-1498440-0

Molecular Formula

C₁₈H₁₅O₃P

Chinese Name

双(4-羟基苯基)苯基氧化膦

Molecular Weight

310.28400 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026