General Information
Version
8.5
Revision date
2024-12-19
Product name
Methanethiol-S-d
CAS No.
16978-68-0
1.2.1 Relevant identified uses
Laboratory chemicals, Synthesis of substances
Emergency telephone
800-424-9300, +1-703- 527-3887
Icons in SDS
Company Information
company name
Sigma-Aldrich Inc
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H220, H280, H331, H410
Hazard statements
Code
Statements
H220
Extremely flammable gas
Section 2
SECTION 2: Hazards identification
(29 CFR 1910.1200) GHS classification in accordance with the
2.1 Classification of the substance or mixture
in accordance with the
Long term hazards
Category 1 aquatic hazard
Signal word
Danger
Hazard statements
H220 Extremely flammable gas. H280 Contains gas under pressure; may explode if heated. H331 Toxic if inhaled. H410 Very toxic to aquatic life with long lasting effects.
Prevention
P210 Keep away from heat/ sparks/ open flames/ hot surfaces. No smoking. P261 Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment.
Response
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. P391 Collect spillage.
Storage
P403 + P233 Store in a well-ventilated place. Keep con- tainer tightly closed. P405 Store locked up. P410 + P403 Protect from sunlight. Store in a well- ventilated place.
Disposal
P501 Dispose of contents/ container to an approved waste disposal plant.
Other hazards
None known
