Dimethyl sulfate
CAS: 77-78-1
Severe Risk (Adults)
Safety Summary
Hazard Profilehazardous
Risk (Adults)Severe
Regulatory Status
SummaryIARC: Group 2A | California Prop 65 listed | REACH SVHC (Candidate List)
Molecular FormulaC2H6O4S
Molecular Weight126.13
Sources
No citations are recorded specifically for the human adult context, so the record-wide source list is shown. It backs the record, not this particular band.
- where to look IARC Monographs Volume 4 / Supplement 7: Dimethyl Sulfate — Group 2A; Local and Systemic Tumors in Rodents; Potent Alkylating Agent; Limited Human Epidemiology IARC_MONOGRAPH · 1974
- NIOSH: Dimethyl Sulfate — REL 0.1 ppm; Vesicant; Delayed Pulmonary Edema; Carcinogen Designation; Emergency Response Guidelines REGULATORY · 1976
- ATSDR Toxicological Profile: Dimethyl Sulfate — Acute Fatality Risk, Delayed Onset Toxicity, DNA Methylation Mechanism, Occupational Case Reports, Emergency Planning REGULATORY · 1992
- CDC - NIOSH Pocket Guide to Chemical Hazards - Dimethyl sulfate REGULATORY
- § 1910.1000 Air contaminants. REGULATORY
- Permissible Exposure Limits – OSHA Annotated Table Z-1 | Occupational Safety and Health Administration REGULATORY
- PROPOSITION 65 LIST OF CARCINOGENS OR REPRODUCTIVE TOXICANTS REGULATORY · 2026
- IARC Monographs, List of Classifications REGULATORY · 2026
- Substances Listed in the Fifteenth Report on Carcinogens REGULATORY
- Dimethyl sulfate | CASRN 77-78-1 | DTXSID5024055 | IRIS | US EPA, ORD REGULATORY
- ECHA Annex VI to CLP: the unofficial Excel table (up to and including the 23rd ATP) (secondary: unofficial by its own statement) REGULATORY
- Computational Toxicology and Exposure APIs: Data Domains (EPA CCTE) REGULATORY
- CompTox Chemicals Dashboard: Release Notes (EPA) REGULATORY
- identity database ECHA CHEM, Download all substances: REACH registrations (ECHA's own list of REACH-registered substances) REGULATORY · 2026
- PubChem computed properties for CID 6497 (computed, not measured; as recorded by PubChem) DATABASE · 2026
- where to look PubChem: Toxicity section (CID 6497) PUBCHEM
- where to look CAMEO Chemicals, as recorded by PubChem (Experimental Properties, CID 6497; where-to-look, not a source of this value) DATABASE · 2026
- Application of the principles of the ICH M7 guideline to calculation of compound-specific acceptable intakes: Addendum to M7(R2) (final version, adopted 3 April 2023) REGULATORY
- EPA CompTox CTX API: predicted properties for DTXSID5024055 (Dimethyl sulfate) REFERENCE
- PubChem computed structure descriptors for CID 6497 (computed, not measured; as recorded by PubChem) 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.
Embed safety badge
<img src="https://api.aletheia.holisticquality.io/api/badge/hq-c-org-000404?context=human_adult&style=flat" alt="Dimethyl sulfate safety badge">