Diethyl benzoylphosphonate

BGC Id:	954149675837
CAS No:	3277-27-8
Synonyms:	diethyl benzoylphosphonate ; benzoylphosphonic acid diethyl ester ; aurora ka-1431 ; diethyl(phenyloxomethyl)phosphonate ; phosphonic acid, benzoyl-, diethyl ester ; diethoxyphosphoryl(phenyl)methanone ; diethyl benzoylphosphonate 97% ; diethyl(phenyloxomethyl)phosphonate, 98 %
Molecular Formula:	C11H15O4P
Molecular Weight:	242.21
EINECS:

Verified providers in 2026

The following notable provider has been checked and can be recommended.

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer

Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Country: P.R.China

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. 1,2-Dichloro-3-(methylthio)benzene will be also provided by us. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international m ...

INQUIRY | ORDER

What other providers are available for CAS 3277-27-8?

The last intensive check and update was carried out on 2026/03/01.

Identify

Synonyms:

diethyl benzoylphosphonate ; benzoylphosphonic acid diethyl ester ; aurora ka-1431 ; diethyl(phenyloxomethyl)phosphonate ; phosphonic acid, benzoyl-, diethyl ester ; diethoxyphosphoryl(phenyl)methanone ; diethyl benzoylphosphonate 97% ; diethyl(phenyloxomethyl)phosphonate, 98 %

CAS:

3277-27-8

EINECS:

Molecular Formula:

C11H15O4P

MDL:

Properties

Molecular Weight:

242.21 g·mol−1

Density:

1.156 g/mL at 25 °C(lit.)

Boiling point:

186 °C(lit.)

Flash point:

>230 ºF

Safety Information

Hazard Classes:

WGK Germany:

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Santa Cruz Biotechnology, Inc.

Santa Cruz Biotechnology, Inc. now offers over 140,000 specialty biochemicals under our ChemCruz™ brand. Santa Cruz Biotechnology, Inc. is focused... Request

What other providers are available for CAS 3277-27-8?

In addition to the providers presented here for Diethyl benzoylphosphonate with the CAS number 3277-27-8, there are other 1 providers with slightly different product names available for this CAS number.

Diethyl(phenyloxomethyl)phosphonate

Leap Chem Co., Ltd