1,3-Bis(dicyclopentylphosphinomethyl)benzene

1,3-双(二环戊基膦甲基)苯

Also known as: 1,3-Bis(dicyclopentylphosphinomethyl)benzene, [1,3-Phenylenebis(methylene)]bis(dicyclopentylphosphine), Phosphine, [1,3-phenylenebis(methylene)]bis[dicyclopentyl- (9CI), dicyclopentyl-[[3-(dicyclopentylphosphanylmethyl)phenyl]methyl]phosphane, MFCD07781996

1,3-Bis(dicyclopentylphosphinomethyl)benzene (CAS 255874-48-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C28H44P2 and a molecular weight of 442.59600 g/mol. It is also known as [1,3-Phenylenebis(methylene)]bis(dicyclopentylphosphine), Phosphine, [1,3-phenylenebis(methylene)]bis[dicyclopentyl- (9CI) and dicyclopentyl-[[3-(dicyclopentylphosphanylmethyl)phenyl]methyl]phosphane. Key property: a melting point of 30-34ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 255874-48-7
Jingsj CID: J-6420-2
Molecular Formula: C₂₈H₄₄P₂
Chinese Name: 1,3-双(二环戊基膦甲基)苯
Molecular Weight: 442.59600 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	30-34ºC

Frequently Asked Questions

What is the CAS number of 1,3-Bis(dicyclopentylphosphinomethyl)benzene?

The CAS number of 1,3-Bis(dicyclopentylphosphinomethyl)benzene is 255874-48-7.

What are the molecular formula and molecular weight of 1,3-Bis(dicyclopentylphosphinomethyl)benzene?

1,3-Bis(dicyclopentylphosphinomethyl)benzene has molecular formula C28H44P2 and molecular weight 442.59600 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. "1,3-Bis(dicyclopentylphosphinomethyl)benzene (CAS 255874-48-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6420-2 (accessed 2026-10-23).

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