2-Methyl-5-trifluoroMethyl-2H-pyrazole-3-carboxylic acid

Modify Date: 2025-08-20 17:09:40

2-Methyl-5-trifluoroMethyl-2H-pyrazole-3-carboxylic acid Structure
2-Methyl-5-trifluoroMethyl-2H-pyrazole-3-carboxylic acid structure
Common Name 2-Methyl-5-trifluoroMethyl-2H-pyrazole-3-carboxylic acid
CAS Number 128694-63-3 Molecular Weight 194.111
Density 1.6±0.1 g/cm3 Boiling Point 288.8±40.0 °C at 760 mmHg
Molecular Formula C6H5F3N2O2 Melting Point N/A
MSDS N/A Flash Point 128.4±27.3 °C

 Names

Name 2-Methyl-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 288.8±40.0 °C at 760 mmHg
Molecular Formula C6H5F3N2O2
Molecular Weight 194.111
Flash Point 128.4±27.3 °C
Exact Mass 194.030319
PSA 55.12000
LogP 1.10
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.498
InChIKey AQUQLOWJSBFHBD-UHFFFAOYSA-N
SMILES Cn1nc(C(F)(F)F)cc1C(=O)O

 Safety Information

Hazard Codes Xi
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

2-methyl-5-(trifluoromethyl)pyrazole-3-carboxylic acid
1H-Pyrazole-5-carboxylic acid, 1-methyl-3-(trifluoromethyl)-
1-Methyl-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acid
1-Methyl-3-trifluoromethyl-1H-pyrazole-5-carboxylic acid
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