Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
Sourcing 4-Chloro-6-ethyl-5-fluoropyrimidine?
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Sourcing 4-Chloro-6-ethyl-5-fluoropyrimidine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
4-Chloro-6-ethyl-5-fluoropyrimidine is a halogenated pyrimidine compound used as a pharmaceutical intermediate. It serves as a building block in the synthesis of various active pharmaceutical 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.
The international HS code for 4-Chloro-6-ethyl-5-fluoropyrimidine (CAS 137234-74-3) is 2933.59.
2933.59
2933 59 95
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
4-chloro-6-ethyl-5-fluoropyrimidine
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