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chloromethane

CH3Cl

CAS74-87-3

Danger

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Identification

CAS Number: 74-87-3
EC Number: 200-817-4
UN Number: 1063
Index Number: 602-001-00-7
PubChem CID: 6327

Physical-chemical properties

Molecular Formula: CH3Cl
Molar Mass: 50.49 g/mol
IUPAC Name: chloromethane

Chemical Identifiers

InChI: InChI=1S/CH3Cl/c1-2/h1H3
InChI Key: NEHMKBQYUWJMIP-UHFFFAOYSA-N

Overview

chloromethane (CAS: 74-87-3) is a chemical compound widely used in industry. The molecular formula is CH3Cl. The molar mass is 50.49 g/mol.

Safety & Classification

Danger

Classification:

Flam. Gas 1; Press. Gas; Carc. 2; STOT RE 2 *

GHS Pictograms

Flame

GHS02

Flammable. May ignite on contact with air, water, or heat sources.

Gas Cylinder

GHS04

Gases under pressure. May explode if heated.

Health Hazard

GHS08

Serious health hazard. May cause cancer, organ damage, or genetic defects.

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H220

Extremely flammable gas.

H351

Suspected of causing cancer.

H373

May cause damage to organs through prolonged or repeated exposure.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Transport (ADR)

UN Number	1063
ADR Class	2
Packing Group
Tunnel Code	B/D
Proper Shipping Name	Methylchlorid, unter Druck verflüssigt
Marine Pollutant	No

Frequently Asked Questions

What is chloromethane?

chloromethane (CAS 74-87-3) is a chemical substance with the formula CH3Cl used in various industrial applications.

What are the properties of chloromethane?

chloromethane has a molar mass of 50.49 g/mol. It is classified as Flam. Gas 1; Press. Gas; Carc. 2; STOT RE 2 *. See the technical data above for more details.

How to store chloromethane safely?

chloromethane should be stored according to the Safety Data Sheet instructions. Follow the GHS labeling and keep the substance in a cool, dry and well-ventilated place.

Is chloromethane dangerous?

chloromethane carries the signal word "Danger". 3 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy chloromethane?

You can order chloromethane (CAS 74-87-3) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.