1257-55-3

1257-55-3 - Names and Identifiers

Name	1,3,5,2,4,6-Triazatriphosphorine, 2,2,4,4,6-pentafluoro-2,2,4,4,6,6-hexahydro-6-phenoxy-
Synonyms	phenoxypentafluorocyclotriphosphazene Pentafluoro(phenoxy)cyclotriphosphazene 1,3,5,2,4,6-Triazatriphosphorine, 2,2,4,4,6-pentafluoro-2,2,4,4,6,6-hexahydro-6-phenoxy-
CAS	1257-55-3

1257-55-3 - Physico-chemical Properties

Molecular Formula	C6H5F5N3OP3
Molar Mass	323.036699
Density	46°C/0.8mmHg(lit.)
Boling Point	46°C/0.8mmHg(lit.)
Storage Condition	2-8℃
Refractive Index	1.43

1257-55-3 - Risk and Safety

UN IDs

UN 1760 8/PG III

1257-55-3 - Preparation Method of pentafluoroalkoxy or phenoxy cyclotriphosphazene

from Palm Bridge research

Application (patent) number:

CN201210163934.8

application date:

2012-05-24

Public/Announcement Number:

CN102702268B

Public/announcement date:

2016.03.02

applicant (patent):

Fujian Zhongxin Technology Development Co., Ltd.

inventor:

Wu Maoxiang , Huang Dong , Liu Xinping

National and provincial code:

CN350102

Abstract:

The present invention relates to a kind of hexachlorocyclotriphosphazene as raw material, in organic solvent with nucleophilic reagent alkoxide (or phenolic salt) pentafluoroalkane (or benzene) that replaces one chlorine atom on hexachlorocyclotriphosphazene to give pentachlorane (or benzene) oxycyclotriphosphazene and then undergoes a fluorination reaction with a fluorinating agent the preparation method of oxycyclotriphosphazene is simple and convenient, and no harmful substances are formed.

Last Update：2024-01-02 23:10:35