Chemicals and Drugs

DEET

A compound used as a topical insect repellent that may cause irritation to eyes and mucous membranes, but not to the skin.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A compound used as a topical insect repellent that may cause irritation to eyes and mucous membranes, but not to the skin.

Chemical Identity

Chemical Information

Molecular Formula
C12H17NO
Molecular Weight
191.27 g/mol
CAS Registry No.
134-62-3
IUPAC Name
N,N-diethyl-3-methylbenzamide
InChIKey
MMOXZBCLCQITDF-UHFFFAOYSA-N
SMILES
CCN(CC)C(=O)C1=CC=CC(=C1)C
MeSH Unique ID
D003671
Source
PubChem CID 4284

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

13 entry terms
  • DET
  • DETA
  • N,N-Diethyl-3-methylbenzamide
  • N,N-Diethyl-m-toluamide
  • N,N-Diethyltoluamide
  • N,N Diethyl 3 methylbenzamide
  • N,N Diethyl m toluamide
  • N,N Diethyltoluamide
  • DEET, 2,5-di-Me-Analog
  • N,N-Diethyl-2,5-dimethylbenzamide
  • R-209
  • R 209
  • R209

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

History Note

91(72); was see under BENZAMIDES 1972-90

MeSH Record

Previous Indexing

  • Benzoates (1966-1971)
  • Insect Repellents (1966-1971)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. DEET. Medical Subject Headings (MeSH). 2026. Unique ID D003671. http://id.nlm.nih.gov/mesh/2026/D003671
  2. DEET. In: Wikipedia. https://en.wikipedia.org/wiki/DEET
  3. DEET. In: Wikidata. https://www.wikidata.org/wiki/Q408389
  4. DEET. In: PubChem Compound. CID 4284. https://pubchem.ncbi.nlm.nih.gov/compound/4284