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Home/Compounds/Agrochemical/O,O-dimethyl phosphoramidothioate
C2H8NO2PS
141.13 g/mol
Agrochemical

O,O-Dimethyl phosphoramidothioate

CAS17321-47-0EC241-342-2
Category
Agrochemical
Compound Class
Other
Primary Use
intermediate of pesticide active ingredients

O,O-Dimethyl phosphoramidothioate is an organophosphorus compound used as an intermediate in the synthesis of pesticide active ingredients. Its structure features a phosphorus atom bonded to two methoxy groups and an amine group.

intermediate for pesticide active ingredients

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

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antifungal agrochemical active ingredient

ReferenceSame Category

Monolinuron

CAS1746-81-2

Selective herbicide for crops

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

Customs Tariff Classification

The international HS code for O,O-Dimethyl phosphoramidothioate (CAS 17321-47-0) is 2929.90.

HS code (international, 6-digit)

2929.90

EU CN code (8-digit)

2929 90 90

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

[amino(methoxy)phosphinothioyl]oxymethane

InChIKey

NKYPKIVMIGIWOB-UHFFFAOYSA-N

SMILES

COP(=S)(N)OC

Synonyms (13)
  • DMPAT
  • Amidate (pesticide)
  • E-118 amide
  • O,O-dimethyl ester

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