C5Cl5N
251.3 g/mol
AgrochemicalDanger
Perchloropyridine
CAS2176-62-7EC218-535-5
Category
Agrochemical
Compound Class
Halocarbon
Primary Use
Crop protection chemical
Perchloropyridine is a chlorinated heterocyclic compound used in crop protection applications. It serves as a chemical building block for the synthesis of agrochemical 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 Reading
Safety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Perchloropyridine (CAS 2176-62-7) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
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
2,3,4,5,6-pentachloropyridine
InChIKey
DNDPLEAVNVOOQZ-UHFFFAOYSA-N
SMILES
C1(=C(C(=NC(=C1Cl)Cl)Cl)Cl)Cl
Synonyms (6)
- 2,3,4,5,6-Pentachloropyridine
- 2,4,5,6-Pentachloropyridine
- Perchloropyridine
- Pyridine, pentachloro-
- Pyridine,3,4,5,6-pentachloro-
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