2-Di-tert-butylphosphino-3-methoxy-6-methyl-2',4',6'-triisopropyl-1,1'-biphenyl

2-二叔丁基膦-3-甲氧基-6-甲基-2',4',6'-三异丙基-1,1'-联苯

Also known as: RockPhos, Di-tert-butyl(2',4',6'-triisopropyl-3-methoxy-6-methyl-[1,1'-biphenyl]-2-yl)phosphine, Bis(1,1-dimethylethyl)[3-methoxy-6-methyl-2',4',6'-tris(1-methylethyl)[1,1'-biphenyl]-2-yl]phosphine, 2-(Di-t-butylphosphino)-3-methoxy-6-methyl-2',4',6'-tri-i-propyl-1,1'-biphenyl, 2-Di(tert-butyl)phosphino-2′,4′,6′-triisopropyl-3-methoxy-6-methylbiphenyl

2-Di-tert-butylphosphino-3-methoxy-6-methyl-2',4',6'-triisopropyl-1,1'-biphenyl (CAS 1262046-34-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C31H49OP and a molecular weight of 468.69400 g/mol. It is also known as RockPhos, Di-tert-butyl(2',4',6'-triisopropyl-3-methoxy-6-methyl-[1,1'-biphenyl]-2-yl)phosphine and Bis(1,1-dimethylethyl)[3-methoxy-6-methyl-2',4',6'-tris(1-methylethyl)[1,1'-biphenyl]-2-yl]phosphine. Key properties include a melting point of 129-130 °C and a boiling point of 526.6±50.0 °C(Predicted). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1262046-34-3

Jingsj CID

J-1341999-6

Molecular Formula

C₃₁H₄₉OP

Chinese Name

2-二叔丁基膦-3-甲氧基-6-甲基-2',4',6'-三异丙基-1,1'-联苯

Molecular Weight

468.69400 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026