2-(Diphenylphosphinyl)-3,5-dimethyl-1,4-benzenediol

2-(二苯基膦酰基)-3,5-二甲基-1,4-苯二酚

2-(Diphenylphosphinyl)-3,5-dimethyl-1,4-benzenediol (CAS 129046-89-5) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C20H19O3P and a molecular weight of 338.3 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 129046-89-5
Jingsj CID: J-1945676-8
Molecular Formula: C₂₀H₁₉O₃P
Chinese Name: 2-(二苯基膦酰基)-3,5-二甲基-1,4-苯二酚
Molecular Weight: 338.3 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-(Diphenylphosphinyl)-3,5-dimethyl-1,4-benzenediol?

The CAS number of 2-(Diphenylphosphinyl)-3,5-dimethyl-1,4-benzenediol is 129046-89-5.

What are the molecular formula and molecular weight of 2-(Diphenylphosphinyl)-3,5-dimethyl-1,4-benzenediol?

2-(Diphenylphosphinyl)-3,5-dimethyl-1,4-benzenediol has molecular formula C20H19O3P and molecular weight 338.3 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-(Diphenylphosphinyl)-3,5-dimethyl-1,4-benzenediol (CAS 129046-89-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1945676-8 (accessed 2026-10-25).

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