Chloro[tri(p-tolyl)phosphine]gold(I)

氯[三(对甲苯基)膦]金(I)

Also known as: Chloro(tri-4-methylphenylphosphine)gold, Chloro(tri-p-tolylphosphine)gold, Chloro(tris(p-tolyl)phosphine)gold, Chloro[tri(4-methylphenyl)phosphine]gold(I), Chloro[tris(4-methylphenyl)phosphine]gold, chlorogold,tris(4-methylphenyl)phosphane, chlorogold:tris(4-methylphenyl)phosphane

Chloro[tri(p-tolyl)phosphine]gold(I) (CAS 28978-10-1) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C21H21AuClP and a molecular weight of 536.78500 g/mol. It is also known as Chloro(tri-4-methylphenylphosphine)gold, Chloro(tri-p-tolylphosphine)gold and Chloro(tris(p-tolyl)phosphine)gold. Key property: a melting point of 205-210 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
28978-10-1
Jingsj CID
J-1097349-3
Molecular Formula
C21H21AuClP
Chinese Name
氯[三(对甲苯基)膦]金(I)
Molecular Weight
536.78500 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Melting Point205-210 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Chloro[tri(p-tolyl)phosphine]gold(I)?

The CAS number of Chloro[tri(p-tolyl)phosphine]gold(I) is 28978-10-1.

What are the molecular formula and molecular weight of Chloro[tri(p-tolyl)phosphine]gold(I)?

Chloro[tri(p-tolyl)phosphine]gold(I) has molecular formula C21H21AuClP and molecular weight 536.78500 g/mol.

Is Chloro[tri(p-tolyl)phosphine]gold(I) hazardous?

Chloro[tri(p-tolyl)phosphine]gold(I) has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "Chloro[tri(p-tolyl)phosphine]gold(I) (CAS 28978-10-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1097349-3 (accessed 2026-10-24).

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