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Home/Compounds/Agrochemical/Potasan
C14H17O5PS
328.32 g/mol
AgrochemicalDanger

Potasan

CAS299-45-6
Category
Agrochemical
Compound Class
Heterocycle
Primary Use
organophosphate insecticide

Potasan is an organophosphate insecticide. It is a coumarin derivative with a phosphorothioate group, characterized by a heterocyclic aromatic structure.

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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ReferenceSame Category

Acephate

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contact and systemic insecticide

ReferenceSame Category

O,p'-methoxychlor

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obsolete organochlorine insecticide

ReferenceSame Category

2,4-Dichloro-6-(propan-2-yl)-1,3,5-triazine

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Agrochemical intermediate

ReferenceSame Category

Tricyclohexyltin chloride

CAS3091-32-5

organotin agrochemical fungicide

Referencesame scaffold

3-acetyl-1-benzopyran-2-one

CAS3949-36-8

research compound

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
Environmental Hazard
Environmental Hazard
Danger
H300Fatal if swallowed
H310Fatal in contact with skin
H330Fatal if inhaled
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Regulatory Compliance1
  • CN Catalogue of Hazardous ChemicalsCNRegulation
    Listed· listed since 2015-05-01Source

Customs Tariff Classification

The international HS code for Potasan (CAS 299-45-6) is 2932.20.

HS code (international, 6-digit)

2932.20

EU CN code (8-digit)

2932 20 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

7-diethoxyphosphinothioyloxy-4-methylchromen-2-one

InChIKey

KNIUHBNRWZGIQQ-UHFFFAOYSA-N

SMILES

CCOP(=S)(OCC)OC1=CC2=C(C=C1)C(=CC(=O)O2)C

Synonyms (36)
  • E-838
  • Bayer E-838
  • ENT 17,296
  • Farbenfabriken bayer
  • Potasan
  • Potasan-G-liquid

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