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Home/Compounds/Agrochemical/Pirimiphos-methyl
C11H20N3O3PS
305.34 g/mol
AgrochemicalDanger

Pirimiphos-methyl

CAS29232-93-7EC249-528-5
Category
Agrochemical
Compound Class
Heterocycle
Primary Use
insecticide

Pirimiphos-methyl is a yellow liquid used as an insecticide. It is corrosive to tin and mild steel.

insecticidefarming pesticide

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

ApplicationSame Use

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insecticide

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insecticide

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CAS494-97-3

insecticide

ReferenceSame Category

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CAS2976-74-1

herbicidal active ingredient

ReferenceSame Category

(E)-mevinphos

CAS298-01-1

Organophosphate insecticide and acaricide

ReferenceSame Category

Potassium hydrogen carbonate

CAS298-14-6

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ReferenceSame Category

Potasan

CAS299-45-6

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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

Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Danger
H302Harmful if swallowed
H372Causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H370Causes damage to organs
H361Suspected of damaging fertility or the unborn child

Customs Tariff Classification

The international HS code for Pirimiphos-methyl (CAS 29232-93-7) is 2933.59, 3808.61, 3808.62, 3808.69.

HS code (international, 6-digit)

2933.59, 3808.61, 3808.62, 3808.69

EU CN code (8-digit)

2933 59 95, 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

4-dimethoxyphosphinothioyloxy-N,N-diethyl-6-methylpyrimidin-2-amine

InChIKey

QHOQHJPRIBSPCY-UHFFFAOYSA-N

SMILES

CCN(CC)C1=NC(=CC(=N1)OP(=S)(OC)OC)C

Synonyms (39)
  • BLEX
  • Actelic
  • Actellic
  • Actellifog
  • Aktel
  • Aktelik
  • Aktellik
  • Caswell No. 334B
  • ENT 27699GC
  • Fosforan pirimidyny
  • Fosforan pirimidyny [Polish]
  • Methylpirimiphos
  • Methylpyrimiphos
  • Pirimifosmethyl
  • Pirimiphos Me
  • Pirimiphos-methyl
  • Pirimiphos-methyl (Standard)
  • Piritione
  • Plant protection PP511
  • Primiphos-methyl
  • Pyridimine phosphate
  • Pyrimiphos methyl
  • Silosan
  • Sybol 2

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