Octyl(phenyl)-N,N-diisobutylcarbamoylmethylphosphine oxide

正辛基苯基-N,N-二异丁胺基甲酰基甲基氧化膦

Also known as: N,N-Diisobutyl-2-(octyl(phenyl)phosphoryl)acetamide, N,N-Diisobutyl-2-(octylphenylphosphoryl)acetamide, N,N-bis(2-methylpropyl)-2-[octyl(phenyl)phosphoryl]acetamide, Acetamide, N,N-bis(2-methylpropyl)-2-(octylphenylphosphinyl)-, Octylphenyl(diisobutylcarbamoylmethyl)phosphine oxide, CMPO

Octyl(phenyl)-N,N-diisobutylcarbamoylmethylphosphine oxide (CAS 83242-95-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C24H42NO2P and a molecular weight of 407.569 g/mol. It is also known as N,N-Diisobutyl-2-(octyl(phenyl)phosphoryl)acetamide, N,N-Diisobutyl-2-(octylphenylphosphoryl)acetamide and N,N-bis(2-methylpropyl)-2-[octyl(phenyl)phosphoryl]acetamide. Key properties include a melting point of 180°C (dec.) (lit.), a boiling point of 549.0±42.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 285.8±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
83242-95-9
Jingsj CID
J-38452-2
Molecular Formula
C24H42NO2P
Chinese Name
正辛基苯基-N,N-二异丁胺基甲酰基甲基氧化膦
Molecular Weight
407.569 g/mol
Category
Organic Bases
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point180°C (dec.) (lit.)
Boiling Point549.0±42.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point285.8±27.9 °C

Frequently Asked Questions

What is the CAS number of Octyl(phenyl)-N,N-diisobutylcarbamoylmethylphosphine oxide?

The CAS number of Octyl(phenyl)-N,N-diisobutylcarbamoylmethylphosphine oxide is 83242-95-9.

What are the molecular formula and molecular weight of Octyl(phenyl)-N,N-diisobutylcarbamoylmethylphosphine oxide?

Octyl(phenyl)-N,N-diisobutylcarbamoylmethylphosphine oxide has molecular formula C24H42NO2P and molecular weight 407.569 g/mol.

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

Last updated:

How to cite: Jingsj. "Octyl(phenyl)-N,N-diisobutylcarbamoylmethylphosphine oxide (CAS 83242-95-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38452-2 (accessed 2026-10-23).

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