Ethyl 1-methyl-5-(difluoromethyl)-1H-pyrazole-4-carboxylate

Modify Date: 2025-08-24 23:32:42

Ethyl 1-methyl-5-(difluoromethyl)-1H-pyrazole-4-carboxylate Structure
Ethyl 1-methyl-5-(difluoromethyl)-1H-pyrazole-4-carboxylate structure
Common Name Ethyl 1-methyl-5-(difluoromethyl)-1H-pyrazole-4-carboxylate
CAS Number 851725-98-9 Molecular Weight 204.174
Density 1.3±0.1 g/cm3 Boiling Point 288.4±40.0 °C at 760 mmHg
Molecular Formula C8H10F2N2O2 Melting Point N/A
MSDS N/A Flash Point 128.2±27.3 °C

 Names

Name ethyl 5-(difluoromethyl)-1-methylpyrazole-4-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 288.4±40.0 °C at 760 mmHg
Molecular Formula C8H10F2N2O2
Molecular Weight 204.174
Flash Point 128.2±27.3 °C
Exact Mass 204.071030
PSA 44.12000
LogP 1.47
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.494

 Safety Information

Hazard Codes Xn
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

ETHYL 1-METHYL-5-(DIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLATE
1H-Pyrazole-4-carboxylic acid, 5-(difluoromethyl)-1-methyl-, ethyl ester
PC6801
Ethyl 5-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate
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