BGC » Chemicals A-Z » Phosphonic acid diphenyl ester

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Phosphonic acid diphenyl ester

BGC Id:	160509370319
CAS No:	4712-55-4
Synonyms:	diphenoxyphosphine oxide ; diphenyl phosphite ; diphenyl phosphonate ; doverphos dpp ; phosphorous acid diphenyl ; weston dpp ; phosphonic acid diphenyl ; diphenyl phosphite ; doverphos 213 ; nsc 43786
Molecular Formula:	C12H11O3P
Molecular Weight:	234.19
EINECS:	225-202-8

The most competitive supplier in 2025

The following 2 notable providers have been checked and can be recommended.

Carbone Scientific

Skyrun Industrial

What other providers are available for CAS 4712-55-4?

The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:

diphenoxyphosphine oxide ; diphenyl phosphite ; diphenyl phosphonate ; doverphos dpp ; phosphorous acid diphenyl ; weston dpp ; phosphonic acid diphenyl ; diphenyl phosphite ; doverphos 213 ; nsc 43786

CAS:

4712-55-4

EINECS:

225-202-8

Molecular Formula:

C12H11O3P

MDL:

MFCD00044497

Properties

Molecular Weight:

234.19 g·mol−1

Density:

1.223 g/mL at 25 °C(lit.)

Melting point:

12 °C(lit.)

Boiling point:

218-219 °C26 mm Hg(lit.)

Flash point:

350 ºF

Physical Description:

clear liquid

Suppliers

Carbone Scientific Co., Ltd.

公司類型: Supplier

Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. 此外，(5R,6S)-5,6-Diphenyl-2-morpholinone是由我們提供的。 Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...

國家: U.K. 打電話: +44 (0)203 769 4441 ext 1 傳真: +44 (0)203 769 4441 ext 2

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Skyrun Industrial Co., Ltd.

公司類型: Leading producer

國家: P.R.China
打電話: +86-576-84015261
傳真: +86-576-84015261

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. 此外，1,8-Dihydroxyanthraquinone是由我們提供的。 Our working range can be start from small amount in research stage to big bulk for industrial produc ...

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Safety Information

Hazard Symbols: Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

22-37/38-41 (R)

Safety Codes:

26-39 (S)

WGK Germany:

RID / ADR:

1760

What other providers are available for CAS 4712-55-4?

In addition to the providers presented here for Phosphonic acid diphenyl ester with the CAS number 4712-55-4, there are other 24 providers with slightly different product names available for this CAS number.

Diphenyl phosphite

Diphenyl phosphonate

+3 additional providers that we know from the past

Diphenyl hydrogen phosphite

Dayang Chem (Hangzhou) Co.,Ltd. +2 additional providers that we know from the past