Chemicals and Drugs

Methanol

A colorless, flammable liquid used in the manufacture of FORMALDEHYDE and ACETIC ACID, in chemical synthesis, antifreeze, and as a solvent. Ingestion of methanol is toxic and may cause blindness.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A colorless, flammable liquid used in the manufacture of FORMALDEHYDE and ACETIC ACID, in chemical synthesis, antifreeze, and as a solvent. Ingestion of methanol is toxic and may cause blindness.

Chemical Identity

Chemical Information

Molecular Formula
CH4O
Molecular Weight
32.042 g/mol
CAS Registry No.
67-56-1
IUPAC Name
methanol
InChIKey
OKKJLVBELUTLKV-UHFFFAOYSA-N
SMILES
CO
MeSH Unique ID
D000432
Source
PubChem CID 887

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

7 entry terms
  • Alcohol, Methyl
  • Carbinol
  • Wood Alcohol
  • Alcohol, Wood
  • Methyl Alcohol
  • Sodium Methoxide
  • Methoxide, Sodium

MeSH Record

Aspects Covered

25 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, analogs & derivatives, analysis, antagonists & inhibitors, blood, cerebrospinal fluid, chemical synthesis, chemistry, classification, economics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, urine.

MeSH Record

Indexing Annotation

for wood alcohol

MeSH Record

History Note

98;

MeSH Hierarchy

Tree Number

AMA Style

References

  1. National Library of Medicine. Methanol. Medical Subject Headings (MeSH). 2026. Unique ID D000432. http://id.nlm.nih.gov/mesh/2026/D000432
  2. Methanol. In: Wikipedia. https://en.wikipedia.org/wiki/Methanol
  3. Methanol. In: Wikidata. https://www.wikidata.org/wiki/Q14982
  4. Methanol. In: PubChem Compound. CID 887. https://pubchem.ncbi.nlm.nih.gov/compound/887