C4HCl2FN2
166.97 g/mol
Pharmaceutical IntermediateDanger
2,4-Dichloro-5-fluoropyrimidine
CAS2927-71-1EC625-810-7
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
2,4-Dichloro-5-fluoropyrimidine is a halogenated pyrimidine compound used as an intermediate in pharmaceutical manufacturing. It serves as a building block in the synthesis of certain tyrosine kinase inhibitors.
pharmaceutical intermediate
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
ReferenceSame Category
2-Bromo-2-(2'-chlorophenyl) acetic acid
CAS29270-30-2
pharmaceutical intermediate
ReferenceSame Category
2-Fluoro-5-bromo-3-methylpyridine
CAS29312-98-9
pharmaceutical intermediate
ReferenceSame Category
Allyl chloroformate
CAS2937-50-0
pharmaceutical intermediate
ReferenceSame Category
TERT-BUTYL 4-(1H-IMIDAZOLE-1-CARBONYL)PIPERIDINE-1-CARBOXYLATE
CAS293744-38-4
pharmaceutical intermediate
Safety Reference
Danger
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
Customs Tariff Classification
The international HS code for 2,4-Dichloro-5-fluoropyrimidine (CAS 2927-71-1) is 2933.59.
HS code (international, 6-digit)
2933.59
EU CN code (8-digit)
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.
Identifiers
IUPAC Name
2,4-dichloro-5-fluoropyrimidine
InChIKey
WHPFEQUEHBULBW-UHFFFAOYSA-N
SMILES
C1=C(C(=NC(=N1)Cl)Cl)F
Synonyms (7)
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