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Home/Compounds/Agrochemical/Fenitrothion
C9H12NO5PS
277.24 g/mol
AgrochemicalWarning

Phenitrothion

CAS122-14-5EC204-524-2
Category
Agrochemical
Compound Class
Aromatic
Primary Use
broad-spectrum insecticide and acaricide

Fenitrothion is a brownish-yellow organophosphate compound used as a broad-spectrum insecticide and acaricide. It acts as a contact and stomach poison against chewing and sucking pests on crops such as rice, orchard fruits, vegetables, cereals, cotton, and in forestry, and is also employed for controlling flies, mosquitoes, and cockroaches.

control of chewing and sucking insects on rice, orchard fruits, vegetables, cereals, cotton, and forestcontrol of flies, mosquitoes, and cockroachesuse as a selective acaricide

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ReferenceSame Category

Simazine

CAS122-34-9

Selective herbicide for broadleaf weeds

ReferenceSame Category

Phenoxyacetic acid

CAS122-59-8

Building block for phenoxy herbicides

ReferenceSame Category

4-chlorophenoxyacetic acid

CAS122-88-3

plant growth regulator

ReferenceSame Category

Cyhalofop-butyl

CAS122008-85-9

Herbicide for post-emergence grass control in rice

Related Reading

Why Does One Chemical Intermediate End Up in Dozens of Pesticides? Inside the Reaction Interface Economy

A single pyridine intermediate feeds four different neonicotinoid insecticides. A single pyrazole acid feeds a whole family of SDHI fungicides. This isn't coincidence — it's the Reaction Interface Economy, the organizing logic behind modern agrochemical R&D and its supply chain.

Read more

Safety Reference

Toxic
Toxic
Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Warning
H302Harmful if swallowed
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H312Harmful in contact with skin
H317May cause an allergic skin reaction
H320Causes eye irritation
H361Suspected of damaging fertility or the unborn child
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
H301Toxic if swallowed
H330Fatal if inhaled

Customs Tariff Classification

The international HS code for Phenitrothion (CAS 122-14-5) is 2920.19, 3808.61, 3808.62, 3808.69.

HS code (international, 6-digit)

2920.19, 3808.61, 3808.62, 3808.69

EU CN code (8-digit)

2920 19 00, 3808 61 00, 3808 62 00, 3808 69 00

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

dimethoxy-(3-methyl-4-nitrophenoxy)-sulfanylidene-lambda5-phosphane

InChIKey

ZNOLGFHPUIJIMJ-UHFFFAOYSA-N

SMILES

CC1=C(C=CC(=C1)OP(=S)(OC)OC)[N+](=O)[O-]

Synonyms (98)
  • S-1102A
  • Accothion
  • Aceothion
  • Agria 1050
  • Agriya 1050
  • Agrothion
  • Akotion
  • American cyanamid CL-47,300
  • Arbogal
  • BAY S 5660
  • Bayer 41831
  • Bayer S 5660
  • Cekutrothion
  • Cyfen
  • Cytel
  • Cyten
  • Dicofen
  • ENT 25,715
  • FENITROTHION [MART.]
  • Falithion
  • Fenition
  • Fenitox
  • Fenitrothion
  • Fenitrothion (MEP)
  • Fenitrothion (Standard)
  • Fenitrothion, PESTANAL(R)
  • Fenitrotion
  • Fenitrotion (Hungarian)
  • Fentrothione
  • Folithion
  • Folithion ec 50
  • Insectigas F
  • Kotion
  • MEP (Pesticide)
  • MEP (Phosphorus insecticide)
  • Macbar
  • Metathio E-50
  • Metathion
  • Metathion E 50
  • Metathione
  • Metathionine
  • Metathionine E50
  • Metation
  • Metation E50
  • Methylnitrophos
  • Mglawik F
  • Monsanto CP 47114
  • Nitrophos
  • Novathion
  • Nuvanol
  • OMS 43
  • Oleometathion
  • Oleosumifene
  • Ovadofos
  • Owadofos
  • Owadophos
  • Pennwalt C-4852
  • Phenitrothion
  • S 112A
  • Sumifene
  • Sumigran
  • Sumithian
  • Sumithion
  • Sumithione
  • Sumitomo S-1102A
  • Super Sumithion
  • Tionfos 50 LE
  • Verthion

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