Diethyl (p-bromophenyl)phosphonate

Diethyl (p-bromophenyl)phosphonate - Names and Identifiers

Name	Phosphonic acid,P-(4-bromophenyl)-, diethyl ester
Synonyms	Diethylp-bromobenzenephosphonate Diethyl 4-bromobenzenephosphonate DIETHYL(4-BROMOPHENYL)PHOSPHONATE Diethyl p-bromobenzenephosphonate Diethyl(p-bromophenyl)phosphonate Diethyl (p-bromophenyl)phosphonate 1-Bromo-4-diethoxyphosphorylbenzene Diethyl (4-bromophenyl)phosphonate P-(4-Bromophenyl)phosphonic acid diethyl ester Phosphonic acid,P-(4-bromophenyl)-, diethyl ester Phosphonic acid,(4-bromophenyl)-, diethyl ester (9CI) Phosphonic acid, (p-bromophenyl)-,diethyl ester (8CI)
CAS	20677-12-7

Diethyl (p-bromophenyl)phosphonate - Physico-chemical Properties

Molecular Formula	C10H14BrO3P
Molar Mass	293.09
Density	1.41
Melting Point	73-75℃
Boling Point	120°C/0.4mmHg(lit.)
Appearance	clear liquid
Color	Colorless to Light yellow
Storage Condition	Room Temprature
Refractive Index	1.5240 to 1.5280

Diethyl (p-bromophenyl)phosphonate - Introduction

Phosphonic acid,P-(4-bromophene)-, diethyl ester (4-bromophene diphenyl phosphate) is an organic compound with the chemical formula C18H15BrO4P. The following is a description of its nature, use, formulation and safety information:

Nature:
Phosphonic acid,P-(4-bromophenyl)-, diethyl ester is a colorless to yellowish liquid with a special odor. It has a melting point of 26-28 ° C. And a boiling point of 200 ° C. It is insoluble in water but soluble in organic solvents such as ethanol, acetone and dichloromethane.

Use:
Phosphonic acid,P-(4-bromophenyl)-, diethyl ester is a compound used as a flame retardant and plastic additive. It has high thermal stability and flame retardant properties, can be used in polyester, polycarbonate, polyurethane and other plastic products, improve its fire performance.

Method:
Generally, Phosphonic acid,P-(4-bromophenyl)-, diethyl ester can be synthesized by the reaction of phenyl diethyl phosphate and 4-bromophenol. The reaction is carried out under an inert atmosphere under basic conditions with the elimination of alcohol formation.

Safety Information:
Phosphonic acid,P-(4-bromophenyl)-, diethyl ester is irritating to the skin and eyes and may cause allergic reactions. Personal protective equipment should be worn during use or operation to avoid contact with skin and eyes. Operate in a well-ventilated area to avoid inhaling its vapors. If inhaled or ingested by mistake, seek medical attention immediately.

Last Update：2024-04-10 22:29:15