Overview
FrançaisRead this article from a comprehensive knowledge base, updated and supplemented with articles reviewed by scientific committees.
Read the articleAUTHOR
-
Raymond COMMANDEUR: Doctorate from Marseille University - Head of research on organic chlorine derivativesATOFINA
INTRODUCTION
The term chloromethanes characterizes the family of four chlorinated methane derivatives. They are distinguished according to their degree of chlorination:
methyl chloride or monochloromethane CH 3 Cl ;
methylene chloride or dichloromethane CH 2 Cl 2 ;
chloroform or trichloromethane CHCl 3 ;
carbon tetrachloride or tetrachloromethane CCl 4 .
The first is gaseous under normal temperature and pressure conditions, while the other three are liquid.
Their synthesis involves either chlorination of methane, or hydrochlorination of methanol to methyl chloride, which may be followed by chlorination.
The industrial importance of this product family lies mainly in the following three areas:
use as solvents ;
use as intermediates in the manufacture of chlorofluorocarbons and fluorocarbons for higher chloromethanes ;
methyl chloride for use in silicone manufacture.
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
The Ultimate Scientific and Technical Reference
This article is included in
Unit operations. Chemical reaction engineering
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Chloromethanes
References
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
The Ultimate Scientific and Technical Reference