Tris(3-methylphenyl) phosphate

磷酸三间甲苯酯

Also known as: Tri-m-cresyl phosphate, Tri-m-tolyl phosphate, Phosphoric acid, tris(3-methylphenyl) ester, Tris(m-tolyl) phosphate, Tris-m-cresyl phosphate, m-Tricresyl phosphate, Phosphoric acid tri-m-tolyl ester, Phosphoric acid tri(3-methylphenyl) ester, Tri-meta-cresyl phosphate, Tri-meta-tolyl phosphate, Tri-3-cresyl phosphate

Tris(3-methylphenyl) phosphate (CAS 563-04-2) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C21H21O4P and a molecular weight of 368.363 g/mol. It is also known as Tri-m-cresyl phosphate, Tri-m-tolyl phosphate and Phosphoric acid, tris(3-methylphenyl) ester. Key properties include a melting point of 25.5ºC, a boiling point of 441.7±44.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 234.3±48.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
563-04-2
Jingsj CID
J-1503846-7
Molecular Formula
C21H21O4P
Chinese Name
磷酸三间甲苯酯
Molecular Weight
368.363 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Melting Point25.5ºC
Boiling Point441.7±44.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point234.3±48.8 °C

Frequently Asked Questions

What is the CAS number of Tris(3-methylphenyl) phosphate?

The CAS number of Tris(3-methylphenyl) phosphate is 563-04-2.

What are the molecular formula and molecular weight of Tris(3-methylphenyl) phosphate?

Tris(3-methylphenyl) phosphate has molecular formula C21H21O4P and molecular weight 368.363 g/mol.

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

Last updated:

How to cite: Jingsj. "Tris(3-methylphenyl) phosphate (CAS 563-04-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503846-7 (accessed 2026-10-24).

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