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.

Harmful

Health Hazard

Danger

H302Harmful if swallowed

H332Harmful if inhaled

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

H370Causes damage to organs

H372Causes damage to organs through prolonged or repeated exposure

Customs Tariff Classification

The international HS code for 2-Chloro-5-(trifluoromethyl)pyridine (CAS 52334-81-3) 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-chloro-5-(trifluoromethyl)pyridine

InChIKey

JFZJMSDDOOAOIV-UHFFFAOYSA-N

SMILES

C1=CC(=NC=C1C(F)(F)F)Cl

Synonyms (10)

2,5-ctf
2-Chloro-5-trifluoropyridine

Sourcing 2-Chloro-5-(trifluoromethyl)pyridine?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request Supplier? List your product for this CAS

2-Chloro-5-(trifluoromethyl)pyridine

Related Compounds

Related Reading

Safety Reference

Customs Tariff Classification