National Cancer Institute Thesaurus

Last uploaded: February 23, 2024
Preferred Name

Methyl Chloride

Synonyms

Chloromethane

Methyl Chloride

METHYL CHLORIDE

Definitions

A colorless, flammable, toxic gas that was used widely as a refrigerant and has many current industrial applications, including use as a local anesthetic, a chemical intermediate in silicone polymer production and drug manufacturing, an extractant for oils and resins, a solvent in butyl rubber and petroleum refining, a propellant in polystyrene foam production, a methylating and chlorinating agent in organic chemistry and an herbicide. Exposure to methyl chloride can cause a wide variety of issues from frostbite, drowsiness and dizziness to paralysis, seizures and coma depending on the route and level (concentration and duration) of exposure.

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C77476

CAS_Registry

74-87-3

CHEBI_ID

CHEBI:36014

Chemical_Formula

CH3Cl

code

C77476

Concept_In_Subset

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C156952

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C157075

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C158520

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C63923

Contributing_Source

CPTAC

FDA

DEFINITION

A colorless, flammable, toxic gas that was used widely as a refrigerant and has many current industrial applications, including use as a local anesthetic, a chemical intermediate in silicone polymer production and drug manufacturing, an extractant for oils and resins, a solvent in butyl rubber and petroleum refining, a propellant in polystyrene foam production, a methylating and chlorinating agent in organic chemistry and an herbicide. Exposure to methyl chloride can cause a wide variety of issues from frostbite, drowsiness and dizziness to paralysis, seizures and coma depending on the route and level (concentration and duration) of exposure.

FDA_UNII_Code

A6R43525YO

FULL_SYN

Chloromethane

Methyl Chloride

METHYL CHLORIDE

label

Methyl Chloride

Legacy Concept Name

Methyl_Chloride

Preferred_Name

Methyl Chloride

prefixIRI

Thesaurus:C77476

Semantic_Type

Organic Chemical

UMLS_CUI

C0025698

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C45678

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