Product Identification
More information about MethanethiolBasic Product Information
Regulatory Identifiers
74-93-1 Check regulations
Chemical Abstracts Service registry number - unique identifier for chemical substances
016-021-00-3 Check regulations
European Community number - used for regulatory compliance in EU/EEA
Uses Information
Overview
Methanethiol (CAS: 74-93-1 ) is a colourless substance commonly used laboratory chemicals, synthesis of substances.
Manage Your Safety Data Sheets
Organize and access your chemical safety data with ease.
Hazard Identification
More about safety measuresClassification Status
Classified
Signal Word
danger (Danger)
Hazard Classifications
Flam. Gas
Category 1 H220
Press. Gas H280
Acute Tox.
Category 3 H331
Hazard Statements
- H220: Extremely flammable gas.
- H280: Contains gas under pressure; may explode if heated.
- H331: Toxic if inhaled.
Precautionary Statements
- P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
- P261: Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
- P271: Use only outdoors or in a well-ventilated area.
- P304 + P340 + P311: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor.
- P377: Leaking gas fire: Do not extinguish, unless leak can be stopped safely.
- P381: Eliminate all ignition sources if safe to do so.
- P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
- P405: Store locked up.
- P410 + P403: Protect from sunlight. Store in a well-ventilated place.
- P501: Dispose of contents/ container to an approved waste disposal plant.
Suppliers & Organizations
Sigma-Aldrich
manufacturer
📍
3050 Spruce Street SAINT LOUIS MO 63103 USA
🌍
US
📞
+1 800-325-5832
📠
+1 800-325-5052
Emergency Contacts
CHEMTREC
📞
+1-703-527-3887
🌍
US
Similar Substances
Physical & Chemical Properties
More about propertiesFrequently Asked Questions
View full documentationWhat is the hazard signal word for Methanethiol?
The signal word for this substance is "danger".
What is the physical form of Methanethiol?
Methanethiol is a liquefied gas appearing as colourless with colourless color.
What is Methanethiol used for?
Laboratory chemicals, Synthesis of substances
What are the hazard statements for Methanethiol?
This substance has 3 hazard statements: H220: Extremely flammable gas. H280: Contains gas under pressure; may explode if heated. H331: Toxic if inhaled.
What is the melting point of Methanethiol?
The melting point is -123 ℃ (-189 ºF) and the boiling point is 6 °℃ (43 ºF).