2-(Dicyclohexylphosphino)-2'-methylbiphenyl

2-二环己基膦-2'-甲基联苯

Also known as: 2-Dicyclohexylphosphino-2'-methylbiphenyl, MePhos, Dicyclohexyl(2'-methyl-2-biphenylyl)phosphine, Dicyclohexyl(2'-methylbiphenyl-2-yl)phosphine, 2-Methyl-2'-dicyclohexylphosphinobiphenyl, MFCD03094577

2-(Dicyclohexylphosphino)-2'-methylbiphenyl (CAS 251320-86-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C25H33P and a molecular weight of 364.50 g/mol. It is also known as 2-Dicyclohexylphosphino-2'-methylbiphenyl, MePhos and Dicyclohexyl(2'-methyl-2-biphenylyl)phosphine. Key properties include a melting point of 107-111 °C, a boiling point of 499.3±24.0 °C at 760 mmHg and a flash point of 271.5±29.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 251320-86-2
Jingsj CID: J-14194-9
Molecular Formula: C₂₅H₃₃P
Chinese Name: 2-二环己基膦-2'-甲基联苯
Molecular Weight: 364.50 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	107-111 °C
Boiling Point	499.3±24.0 °C at 760 mmHg
Flash Point	271.5±29.2 °C

Frequently Asked Questions

What is the CAS number of 2-(Dicyclohexylphosphino)-2'-methylbiphenyl?

The CAS number of 2-(Dicyclohexylphosphino)-2'-methylbiphenyl is 251320-86-2.

What are the molecular formula and molecular weight of 2-(Dicyclohexylphosphino)-2'-methylbiphenyl?

2-(Dicyclohexylphosphino)-2'-methylbiphenyl has molecular formula C25H33P and molecular weight 364.50 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-(Dicyclohexylphosphino)-2'-methylbiphenyl (CAS 251320-86-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14194-9 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.