2-(Di-tert-butylphosphino)-2'-methylbiphenyl

2-(二-叔丁膦)-2'-甲基联苯

Also known as: 2-Di-tert-butylphosphino-2'-methylbiphenyl, 2-(Di-t-butylphosphino)-2'-methylbiphenyl, 2-Di-t-butylphosphino-2'-methylbiphenyl, Di-tert-butyl(2'-methylbiphenyl-2-yl)phosphine, Di-tert-butyl(2'-methyl-[1,1'-biphenyl]-2-yl)phosphine, (2'-Methyl-2-biphenylyl)[bis(2-methyl-2-propanyl)]phosphine, Phosphine, bis(1,1-dimethylethyl)(2'-methyl[1,1'-biphenyl]-2-yl)-, tBuMePhos, t-Butyl MePhos

2-(Di-tert-butylphosphino)-2'-methylbiphenyl (CAS 255837-19-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C21H29P and a molecular weight of 312.429 g/mol. It is also known as 2-Di-tert-butylphosphino-2'-methylbiphenyl, 2-(Di-t-butylphosphino)-2'-methylbiphenyl and 2-Di-t-butylphosphino-2'-methylbiphenyl. Key properties include a melting point of 91-93ºC, a boiling point of 408.0±24.0 °C at 760 mmHg and a flash point of 211.7±29.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

255837-19-5

Jingsj CID

J-18576-7

Molecular Formula

C₂₁H₂₉P

Chinese Name

2-(二-叔丁膦)-2'-甲基联苯

Molecular Weight

312.429 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026