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Home/Compounds/Agrochemical/Acethion
C8H17O4PS2
272.3 g/mol
Agrochemical

Ethoxyphas

CAS919-54-0
Category
Agrochemical
Compound Class
Other
Primary Use
Insecticide (former use)

Ethoxyphas is an organophosphorus compound formerly used as an insecticide. It is an ester with a thioether linkage and is structurally related to phosphorothioate insecticides.

Insecticide (former use)

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 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 Ethoxyphas (CAS 919-54-0) is 2930.90.

HS code (international, 6-digit)

2930.90

EU CN code (8-digit)

2930 90 95

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

ethyl 2-diethoxyphosphinothioylsulfanylacetate

InChIKey

AISZOMRXKKCPIS-UHFFFAOYSA-N

SMILES

CCOC(=O)CSP(=S)(OCC)OCC

Synonyms (16)
  • Acethione
  • Ethoxyphas
  • Ethoxyphos
  • Hercules 4580

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