4-Chloro-1-methyl-3-propyl-1H-pyrazole-5-carboxylic acid

Modify Date: 2025-08-31 23:03:48

4-Chloro-1-methyl-3-propyl-1H-pyrazole-5-carboxylic acid Structure
4-Chloro-1-methyl-3-propyl-1H-pyrazole-5-carboxylic acid structure
Common Name 4-Chloro-1-methyl-3-propyl-1H-pyrazole-5-carboxylic acid
CAS Number 128537-49-5 Molecular Weight 202.63800
Density 1.34 g/cm3 Boiling Point 349.3ºC at 760 mmHg
Molecular Formula C8H11ClN2O2 Melting Point N/A
MSDS N/A Flash Point 165.1ºC

 Names

Name 4-chloro-2-methyl-5-propylpyrazole-3-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.34 g/cm3
Boiling Point 349.3ºC at 760 mmHg
Molecular Formula C8H11ClN2O2
Molecular Weight 202.63800
Flash Point 165.1ºC
Exact Mass 202.05100
PSA 55.12000
LogP 1.72420
Index of Refraction 1.576
InChIKey QCASQFHYPGEADG-UHFFFAOYSA-N
SMILES CCCc1nn(C)c(C(=O)O)c1Cl

 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-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
1H-Pyrazole-5-carboxylicacid,4-chloro-1-methyl-3-propyl
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