Tris(2-methylphenyl) phosphite

亚磷酸三邻甲苯酯

Also known as: Tri-o-tolyl phosphite, Phosphorous acid tri-o-cresyl ester, Phosphorous acid tri-o-tolyl ester, Tri-o-cresyl phosphite, Phosphorous acid tris(2-methylphenyl) ester, Tris(2-tolyl)phosphite, TRI-O-CRESYL PHOSPHITE, TRI-O-TOLYL PHOSPHITE

Tris(2-methylphenyl) phosphite (CAS 2622-08-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C21H21O3P and a molecular weight of 352.36300 g/mol. It is also known as Tri-o-tolyl phosphite, Phosphorous acid tri-o-cresyl ester and Phosphorous acid tri-o-tolyl ester. Key properties include a boiling point of 200-202°C/2.4-2.6mm and a flash point of 200-202°C/2.4-2.6mm. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2622-08-4
Jingsj CID
J-44129-0
Molecular Formula
C21H21O3P
Chinese Name
亚磷酸三邻甲苯酯
Molecular Weight
352.36300 g/mol
Category
Solvents
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point200-202°C/2.4-2.6mm
Flash Point200-202°C/2.4-2.6mm

Frequently Asked Questions

What is the CAS number of Tris(2-methylphenyl) phosphite?

The CAS number of Tris(2-methylphenyl) phosphite is 2622-08-4.

What are the molecular formula and molecular weight of Tris(2-methylphenyl) phosphite?

Tris(2-methylphenyl) phosphite has molecular formula C21H21O3P and molecular weight 352.36300 g/mol.

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

Last updated:

How to cite: Jingsj. "Tris(2-methylphenyl) phosphite (CAS 2622-08-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44129-0 (accessed 2026-10-23).

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