Chemicals and Drugs

Ethylene Oxide

A colorless and flammable gas at room temperature and pressure. Ethylene oxide is a bactericidal, fungicidal, and sporicidal disinfectant. It is effective against most micro-organisms, including viruses. It is used as a fumigant for foodstuffs and textiles and as an agent for the gaseous sterilization of heat-labile pharmaceutical and surgical materials. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p794)

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A colorless and flammable gas at room temperature and pressure. Ethylene oxide is a bactericidal, fungicidal, and sporicidal disinfectant. It is effective against most micro-organisms, including viruses. It is used as a fumigant for foodstuffs and textiles and as an agent for the gaseous sterilization of heat-labile pharmaceutical and surgical materials. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p794)

Chemical Identity

Chemical Information

Molecular Formula
C2H4O
Molecular Weight
44.05 g/mol
CAS Registry No.
75-21-8
IUPAC Name
oxirane
InChIKey
IAYPIBMASNFSPL-UHFFFAOYSA-N
SMILES
C1CO1
MeSH Unique ID
D005027
Source
PubChem CID 6354

MeSH Record

Classification

Broader headings

Related Concepts

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

2 entry terms
  • Oxirane
  • Oxide, Ethylene

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 Hierarchy

Tree Number

AMA Style

References

  1. National Library of Medicine. Ethylene Oxide. Medical Subject Headings (MeSH). 2026. Unique ID D005027. http://id.nlm.nih.gov/mesh/2026/D005027
  2. Ethylene Oxide. In: Wikipedia. https://en.wikipedia.org/wiki/Ethylene_oxide
  3. Ethylene Oxide. In: Wikidata. https://www.wikidata.org/wiki/Q407473
  4. Ethylene Oxide. In: PubChem Compound. CID 6354. https://pubchem.ncbi.nlm.nih.gov/compound/6354