Hydrogen sulfide
CAS: 7783-06-4
High Risk (Adults)
Safety Summary
Hazard Profilehazardous
Risk (Adults)High
Risk (Children)High
Risk (Dogs)High
Risk (Cats)High
Regulatory Status
SummaryNo major regulatory flags
Molecular FormulaH2S
Molecular Weight34.08
Sources
These citations are the ones recorded for the human adult context.
- ATSDR Toxicological Profile for Hydrogen Sulfide REPORT · 2006
- NIOSH Pocket Guide to Chemical Hazards: Hydrogen Sulfide REGULATORY · 2019
- CDC/NIOSH Alert: Preventing Occupational Fatalities from Hydrogen Sulfide in Confined Spaces REPORT · 2013
- CDC - NIOSH Pocket Guide to Chemical Hazards - Hydrogen sulfide REGULATORY
- § 1910.1000 Air contaminants. REGULATORY
- identity database ECHA CHEM, Download all substances: REACH registrations (ECHA's own list of REACH-registered substances) REGULATORY · 2026
- Consolidated TEXT: 32009L0161 — EN — 21.08.2018 REGULATORY
- OEHHA Proposition 65 List of Carcinogens or Reproductive Toxicants (CSV, list date 31-Jul-26) REGULATORY
- where to look CAMEO Chemicals, as recorded by PubChem (Experimental Properties, CID 402; where-to-look, not a source of this value) DATABASE · 2026
- where to look Hazardous Substances Data Bank (HSDB), as recorded by PubChem (Experimental Properties, CID 402; where-to-look, not a source of this value) DATABASE · 2026
- where to look PAC Chemical Database, U.S. Department of Energy, as recorded by PubChem (Experimental Properties, CID 402; where-to-look, not a source of this value) DATABASE · 2026
Same data as the API response, which is open and needs no key. The full per-record source list is available to authenticated callers.
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