C5H4Cl2N2
163 g/mol
Pharmaceutical IntermediateWarning
3,6-Dichloro-4-methylpyridazine
CAS19064-64-3EC242-794-3
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
3,6-Dichloro-4-methylpyridazine is a chemical compound commonly used as a pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients.
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
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ReferenceSame Category
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 3,6-Dichloro-4-methylpyridazine (CAS 19064-64-3) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
2933 99 80
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
3,6-dichloro-4-methylpyridazine
InChIKey
ROYHWGZNGMXQEU-UHFFFAOYSA-N
SMILES
CC1=CC(=NN=C1Cl)Cl
Synonyms (7)
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