4-chloro-2-methylpyrazole-3-carbaldehyde

Modify Date: 2025-11-25 16:38:24

4-chloro-2-methylpyrazole-3-carbaldehyde Structure
4-chloro-2-methylpyrazole-3-carbaldehyde structure
Common Name 4-chloro-2-methylpyrazole-3-carbaldehyde
CAS Number 902837-61-0 Molecular Weight 144.55900
Density N/A Boiling Point N/A
Molecular Formula C5H5ClN2O Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-chloro-2-methylpyrazole-3-carbaldehyde
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C5H5ClN2O
Molecular Weight 144.55900
Exact Mass 144.00900
PSA 34.89000
LogP 0.88600
InChIKey JGARVIIOTXNVGP-UHFFFAOYSA-N
SMILES Cn1ncc(Cl)c1C=O

 Safety Information

HS Code 2933199090

 Customs

HS Code 2933199090
Summary 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

4-chloro-1-methylpyrazole-5-carboxaldehyde
4-Chloro-2-methyl-2H-pyrazole-3-carbaldehyde
4-chloro-1-methylpyrazole-5-carbaldehyde
4-chloro-1-methyl-1H-pyrazole-5-carbaldehyde
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