diethyl 4-chlorobenzylphosphonate

diethyl 4-chlorobenzylphosphonate - Names and Identifiers

Name	diethyl 4-chlorobenzylphosphonate
Synonyms	NSC 202843 DIETHYL 4-CHLOROBENZYLPHOSPHATE Diethyl 4-chlorobenzylphosphonate DIETHYL 4-CHLOROBENZYLPHOSPHONATE diethyl 4-chlorobenzylphosphonate DIETHYL-(4-CHLORBENZYL)-PHOSPHONAT (4-CHLOROBENZYL)PHOSPHONIC ACID DIETHYL ESTER p-(Chlorobenzyl)phosphonic acid diethyl ester Phosphonic acid, [(4-chlorophenyl)methyl]-, diethyl ester
CAS	39225-17-7
EINECS	254-365-8
InChI	InChI=1/C11H16ClO3P/c1-3-14-16(13,15-4-2)9-10-5-7-11(12)8-6-10/h5-8H,3-4,9H2,1-2H3

diethyl 4-chlorobenzylphosphonate - Physico-chemical Properties

Molecular Formula	C11H16ClO3P
Molar Mass	262.67
Density	1.19g/mLat 25°C(lit.)
Boling Point	162°C(lit.)
Flash Point	230°F
Vapor Presure	7.84E-05mmHg at 25°C
Appearance	Liquid
Color	Clear colorless
BRN	1346690
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	n20/D 1.509(lit.)

diethyl 4-chlorobenzylphosphonate - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany	3
HS Code	29319000

diethyl 4-chlorobenzylphosphonate - Introduction

diethyl 4-chlorine phosphate is an organophosphorus compound with the chemical formula C12H16ClO3P. It has the following characteristics:

1. Physical properties: diethyl 4-chlorine phosphate is a colorless to slightly yellow liquid with a special aroma.

2. Chemical properties: It can be hydrolyzed into 4-chlorobenzoic acid and diacetic acid through acid-catalyzed reaction.

This compound has the following applications:

1. organic synthesis: diethyl 4-chlorobenzylphosphate can be used as a synthetic intermediate of organic phosphorus compounds to participate in ester exchange, nucleophilic substitution and other reactions.

When preparing diethyl 4-chlorobenzylphosphate, the following methods can be used:

1. esterification reaction: 4-chlorobenzyl alcohol and two acetic acid esterification reaction.

Safety Information:

Because diethyl 4-chlorobenzylphosphate is an organic phosphorus compound and has certain toxicity, the following matters should be paid attention to when using and handling:

1. avoid direct contact with skin and eyes, wear appropriate protective gloves and goggles.

2. Use in a well-ventilated place to avoid inhaling gas or vapor.

3. avoid violent reaction with strong oxidants or other chemicals.

4. storage should avoid high temperature and direct sunlight.

During use, the laboratory safety operation procedures should be followed, and the safety data sheet (Safety Data Sheet) of various materials should be consulted as needed to obtain more detailed safety information.

Last Update：2024-04-10 22:29:15