Tri-n-hexylphosphine oxide/tri-n-octylphosphine oxide

三正己基氧化膦/三正辛基氧化膦混合物

Also known as: Cyanex 923, TRPO, Mixed trialkyl phosphine oxides, Trihexylphosphine oxide/Trioctylphosphine oxide, Tri-n-hexylphosphine oxide/tri-n-octylphosphine oxide [Mixture R3P(O), R2R'P(O), RR'2P(O), R'3P(O)]

Tri-n-hexylphosphine oxide/tri-n-octylphosphine oxide (CAS 100786-00-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H39OP and a molecular weight of 302.47500 g/mol. It is also known as Cyanex 923, TRPO and Mixed trialkyl phosphine oxides. Key properties include a boiling point of 310°C (50 mmHg), a density of 0.88 g/cm3 and a flash point of 182°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
100786-00-3
Jingsj CID
J-1527045-4
Molecular Formula
C18H39OP
Chinese Name
三正己基氧化膦/三正辛基氧化膦混合物
Molecular Weight
302.47500 g/mol
Category
Organic Compounds
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point310°C (50 mmHg)
Density0.88 g/cm3
Flash Point182°C

Frequently Asked Questions

What is the CAS number of Tri-n-hexylphosphine oxide/tri-n-octylphosphine oxide?

The CAS number of Tri-n-hexylphosphine oxide/tri-n-octylphosphine oxide is 100786-00-3.

What are the molecular formula and molecular weight of Tri-n-hexylphosphine oxide/tri-n-octylphosphine oxide?

Tri-n-hexylphosphine oxide/tri-n-octylphosphine oxide has molecular formula C18H39OP and molecular weight 302.47500 g/mol.

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

Last updated:

How to cite: Jingsj. "Tri-n-hexylphosphine oxide/tri-n-octylphosphine oxide (CAS 100786-00-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1527045-4 (accessed 2026-10-25).

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