# Methanol CAS: 67-56-1 PubChem CID: 887 Molecular formula: CH₄O Molar mass: 32.04 g/mol SMILES: CO logP (XLogP3): -0.77 3D structure: 6 atoms, 5 bonds ## About the compound Methanol is a chemical compound registered under CAS number 67-56-1. Molecular formula: CH₄O. Molar mass: 32.04 g/mol. The molecule contains 6 atoms connected by 5 chemical bonds. Chemical data comes from the PubChem (NIH), ChEMBL (EBI) and NIST WebBook databases. GHS statement translations comply with the CLP Regulation (EC 1272/2008). Interactive 3D model and 2D skeleton available at: https://molgod.org/molekula/67-56-1/ ## GHS classification Signal word: Danger Pictograms: GHS02, GHS06, GHS08 Hazard statements (H): H225: Highly flammable liquid and vapour H331: Toxic if inhaled H311: Toxic in contact with skin H301: Toxic if swallowed H370: Causes damage to organs Precautionary statements (P): P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking P260: Do not breathe dust/fume/gas/mist/vapours/spray P280: Wear protective gloves/protective clothing/eye protection/face protection P301: IF SWALLOWED ## Toxicology (LD50) LD50 (szczur, p.o.): 5628 mg/kg ## Synonyms - Methanol - Wood alcohol ## Available in the shop Shop: MolGod Product: methanol (CAS 67-56-1) — Safety Data Sheet URL: https://molgod.org/sds-cards/methanol-cas-67-56-1-safety-data-sheet/ ## Regulatory compliance checklist Status based on: ADR 2025 (Table A), REACH Annex XVII, CLP Annex VI (harmonised classification), hazard class from the m14-spill DB, SVHC, GIS and the Polish OEL list. Principle: no data = no claim (we do NOT declare "no restrictions" without a basis). 5 required / 12 items [fulfilled] SDS (Safety Data Sheet) available (sds) How to comply: Requirement: current SDS compliant with Reg. 1907/2006 (REACH) Annex II, 16-section format. Source / form: https://echa.europa.eu/information-on-chemicals [required] Compliant CLP label (pictograms + signal word + H/P) (clp_label) How to comply: The label must include: GHS pictograms, the signal word (Danger/Warning), hazard (H) and precautionary (P) statements, and manufacturer details. Required since 2010 (substances) and 2015 (mixtures). For this substance a HARMONISED CLASSIFICATION applies (CLP Annex VI) — see below; it takes precedence over self-classification. CLP VI: Flam. Liq. 2, Acute Tox. 3 *, Acute Tox. 3 *, Acute Tox. 3 *, STOT SE 1 — H225, H331, H311, H301, H370 Source / form: https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32008R1272 [required] Chemical OSH training (substance-specific) (bhp_training) How to comply: Laboratory staff: initial training (general induction + job-specific) + refresher training every 5 years (or every 3 for engineering/technical positions). Documentation kept in personnel files. Source / form: https://isap.sejm.gov.pl/isap.nsf/DocDetails.xsp?id=WDU20040180169 [required] BDO registration (Polish Waste Database) (bdo_registration) How to comply: The GHS classification of this substance indicates properties that may render the waste arising from it hazardous (Regulation 1357/2014, HP properties — with concentration thresholds calculated from the content in the waste, not in the reagent). Whether this gives rise to an obligation to keep BDO records depends on the waste producer and the scale of activity (Art. 50 of the Polish Waste Act; exemptions include up to 100 kg/year of hazardous waste). This is not a statement of obligation for the purchaser. Source / form: https://bdo.mos.gov.pl/ [to be verified] ADR transport (international agreement) (adr_transport) How to comply: No ADR data in the MOL-GOD dataset for this CAS number. Do NOT assume there are no restrictions — before shipping, verify the transport classification in ADR 2025 (Table A) and in section 14 of the safety data sheet (SDS). Source / form: https://unece.org/transport/dangerous-goods/adr-2025-files [conditional] REACH registration (>1 t/year EU import) (reach_registration) How to comply: Importers/manufacturers ≥1 tonne/year must register the substance with ECHA (technical dossier + Chemical Safety Report if ≥10 t). Check the ECHA Annex VI / registered substances list. Source / form: https://echa.europa.eu/regulations/reach/registration [to be verified] SVHC notification (Substances of Very High Concern) (svhc_declaration) How to comply: In the MOL-GOD dataset flagged as a POSSIBLE SVHC candidate, but the entry is UNVERIFIED against the full ECHA candidate list — confirm in the ECHA Candidate List BEFORE any declaration (REACH art. 59). Source / form: https://echa.europa.eu/candidate-list-table [to be verified] REACH Annex XIV (authorisation list) (reach_annex_xiv) How to comply: Not verified against the ECHA Authorisation List — check REACH Annex XIV. Source / form: https://echa.europa.eu/authorisation-list [required] REACH Annex XVII (use/marketing restrictions) (reach_annex_xvii) How to comply: Substance subject to a REACH Annex XVII restriction (entry 69): Methanol — restriction on placing on the market for the general public in windscreen washer fluids and defrosters at a concentration >= 0.6% by weight. Check the conditions for placing on the market/use and the note in SDS section 15. REACH XVII 69: Methanol — restriction on placing on the market for the general public in windscreen washer fluids and defrosters at a concentration >= 0.6% by weight. Source / form: https://echa.europa.eu/substances-restricted-under-reach [required] OEL — Occupational Exposure Limit in the working environment (nds_workplace) How to comply: NDS (workplace exposure limit) for this substance: 100 mg/m³ (NDS 8h) · 300 mg/m³ (NDSCh 15min). Air concentration measurements at the workplace at least 1×/2 years (when ≤0.1 NDS) or 1×/year (when 0.1-0.5 NDS). Accredited measurement laboratory. NDS: 100 mg/m³ (NDS 8h) · 300 mg/m³ (NDSCh 15min) Source / form: https://isap.sejm.gov.pl/isap.nsf/DocDetails.xsp?id=WDU20240001017 [to be verified] GIS register (precursors / psychotropics) (gis_register) How to comply: Does not appear in the available working set of precursors (list incomplete). Absence is NOT a confirmation — verify against Annex I of Reg. (EC) 273/2004 and the GIS list before placing on the market. Source / form: https://www.gov.pl/web/gis [fulfilled] Safety Data Sheet in Polish (sds_pl) How to comply: Requirement: SDS in Polish for trade in PL (Art. 31 REACH + Chemical Substances Act Art. 17). Source / form: https://isap.sejm.gov.pl/isap.nsf/DocDetails.xsp?id=WDU20012112135 ## Data sources - PubChem CID 887: https://pubchem.ncbi.nlm.nih.gov/compound/887 - NIST WebBook: https://webbook.nist.gov/cgi/cbook.cgi?ID=67-56-1 - ChEMBL: https://www.ebi.ac.uk/chembl/g/#search_results/all/query=67-56-1 --- Standalone HTML page: https://molgod.org/molekula/67-56-1/ Markdown version: https://molgod.org/molekula/67-56-1.md JSON API: https://molgod.org/wp-json/molgod/v1/molecule/67-56-1 Last updated: 2026-09-02 Generator: MOL-GOD v3.12.33