Trihexyl phosphite

亚磷酸三正己酯

Also known as: Phosphorous acid, trihexyl ester, Tris(hexyloxy)phosphine, Tri-n-hexyl phosphite

Trihexyl phosphite (CAS 6095-42-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H39O3P and a molecular weight of 334.47400 g/mol. It is also known as Phosphorous acid, trihexyl ester, Tris(hexyloxy)phosphine and Tri-n-hexyl phosphite. Key properties include a boiling point of 158ºC / 2mmHg, a density of 0.9 and a flash point of 182ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6095-42-7
Jingsj CID
J-888140-9
Molecular Formula
C18H39O3P
Chinese Name
亚磷酸三正己酯
Molecular Weight
334.47400 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point158ºC / 2mmHg
Density0.9
Flash Point182ºC

Frequently Asked Questions

What is the CAS number of Trihexyl phosphite?

The CAS number of Trihexyl phosphite is 6095-42-7.

What are the molecular formula and molecular weight of Trihexyl phosphite?

Trihexyl phosphite has molecular formula C18H39O3P and molecular weight 334.47400 g/mol.

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

Last updated:

How to cite: Jingsj. "Trihexyl phosphite (CAS 6095-42-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-888140-9 (accessed 2026-10-24).

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