Skip to content
fenthion

Structure via PubChem · Public domain (PubChem)

EntityQ418354· pop 15· linked from 397 articles

Also known as Baytex, Entex, O,O-Dimethyl O-3-methyl-4-methylthiophenyl phosphorothioate, 4-Methylmercapto-3-methylphenyl dimethyl thiophosphate, MPP, O,O-dimethyl O-[3-methyl-4-(methylsulfanyl)phenyl] thiophosphate, O,O-Dimethyl O-4-methylthio-m-tolyl phosphorothioate, Phosphorothioic acid, O,O-dimethyl O-(3-methyl-4-(methylthio)phenyl) ester

Fenthion is an organothiophosphate insecticide, avicide, and acaricide. Like most other organophosphates, its mode of action is via cholinesterase inhibition. Due to its relatively low toxicity towards humans and mammals, fenthion is listed as moderately toxic compound in U.S. Environmental Protection Agency and World Health Organization toxicity class.

Chemical data

Formula
C10H15O3PS2
Molecular weight
278.3 g/mol
IUPAC name
dimethoxy-(3-methyl-4-methylsulfanylphenoxy)-sulfanylidene-lambda5-phosphane
SMILES
CC1=C(C=CC(=C1)OP(=S)(OC)OC)SC
InChIKey
PNVJTZOFSHSLTO-UHFFFAOYSA-N
XLogP
4.1
Polar surface area
85.1 Ų
H-bond donors
0
H-bond acceptors
5
Formal charge
0

via PubChem

Drug data · ChEMBL

Molecule type
Small molecule

via ChEMBL · EBI

Research

761 papers

via PubMed

Wikidata facts

Mass
278.02
Show 9 more facts
chemical formula
C₁₀H₁₅O₃PS₂
NIOSH Pocket Guide ID
0285
density
1.25
melting point
43
vapor pressure
0.0003
solubility
0.006
canonical SMILES
CC1=C(C=CC(=C1)OP(=S)(OC)OC)SC
Commons category
Fenthion
Sources (4)

via Wikidata · CC0

~6 min read

Encyclopedic overview

12 sections
Contents
  • Uses
  • Synthesis
  • Health effects
  • Acute toxicity
  • Chronic toxicity
  • Environmental effects
  • Degradation in nature
  • Regulation
  • India
  • Australia
  • References
  • External links

Fenthion is an organothiophosphate insecticide, avicide, and acaricide. Like most other organophosphates, its mode of action is via cholinesterase inhibition. Due to its relatively low toxicity towards humans and mammals, fenthion is listed as moderately toxic compound in U.S. Environmental Protection Agency and World Health Organization toxicity class.

== Uses ==

Excerpted from Wikipedia’s “fenthion” article, available under the CC BY-SA 4.0 licence.