1,3-bis(diisopropylphosphino)propane

1,3-双(二异丙基膦)丙烷

Also known as: 1,3-bis(di-i-propylphosphino)propane, 1,3-bis(diisopropylphosphino)propane, phosphine, 1,1'-(1,3-propanediyl)bis[1,1-bis(1-methylethyl)-, dippp

1,3-bis(diisopropylphosphino)propane (CAS 91159-11-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H34P2 and a molecular weight of 276.37800 g/mol. It is also known as 1,3-bis(di-i-propylphosphino)propane, phosphine, 1,1'-(1,3-propanediyl)bis[1,1-bis(1-methylethyl)- and dippp. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 91159-11-4
Jingsj CID: J-6421-3
Molecular Formula: C₁₅H₃₄P₂
Chinese Name: 1,3-双(二异丙基膦)丙烷
Molecular Weight: 276.37800 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1,3-bis(diisopropylphosphino)propane?

The CAS number of 1,3-bis(diisopropylphosphino)propane is 91159-11-4.

What are the molecular formula and molecular weight of 1,3-bis(diisopropylphosphino)propane?

1,3-bis(diisopropylphosphino)propane has molecular formula C15H34P2 and molecular weight 276.37800 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(diisopropylphosphino)propane (CAS 91159-11-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6421-3 (accessed 2026-10-23).

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