1h-pyrazole-4-carboxylicacid, 3-(trifluoromethyl)-

1h-pyrazole-4-carboxylicacid, 3-(trifluoromethyl)- - Names and Identifiers

Name	Ethyl 3-(trifluoromethyl)pyrazole-4-carboxylate
Synonyms	4-iodo-3-(trifluoromethyl)aniline Ethyl 3-(trifluoromethyl)pyrazole-4-c ETHYL 3-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4- Ethyl 3-(trifluoromethyl)pyrazole-4-carboxylate ETHYL 3-(TRIFLUOROMETHYL)PYRAZOLE-4-CARBOXYLATE 1h-pyrazole-4-carboxylicacid, 3-(trifluoromethyl)- ETHYL 3-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLATE 3-(Trifluoromethyl)pyrazole-4-carboxylic acid ethyl ester 3-(TRIFLUOROMETHYL)PYRAZOLE-4-CARBOXYLIC ACID, ETHYL ESTER
CAS	155377-19-8
InChI	InChI=1/C7H5F3IN/c8-7(9,10)5-3-4(12)1-2-6(5)11/h1-3H,12H2

1h-pyrazole-4-carboxylicacid, 3-(trifluoromethyl)- - Physico-chemical Properties

Molecular Formula	C7H7F3N2O2
Molar Mass	208.14
Density	1.397±0.06 g/cm3(Predicted)
Melting Point	145 °C
Boling Point	301.3±42.0 °C(Predicted)
Flash Point	116°C
Solubility	soluble in Methanol
Vapor Presure	0.00781mmHg at 25°C
Appearance	powder to crystal
Color	White to Light yellow
pKa	8.26±0.50(Predicted)
Storage Condition	Inert atmosphere,Room Temperature
Refractive Index	1.57
MDL	MFCD00052083

1h-pyrazole-4-carboxylicacid, 3-(trifluoromethyl)- - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany	3
HS Code	29331990
Hazard Note	Irritant

1h-pyrazole-4-carboxylicacid, 3-(trifluoromethyl)- - Introduction

Ethyl 3-(trifluoromethyl)pyrazole-4-carboxylate is an organic compound with the chemical formula C7H3F3N2O2. It is a colorless liquid with a pungent odor at room temperature. The following is a description of the nature, use, method and safety information of Ethyl 3-(trifluoromethyl)pyrazole-4-carboxylate:

Nature:
-Appearance: colorless liquid
-Density: 1.443g/cm3
-Boiling point: 144-145 ° C
-Melting point:-15 ° C

Use:
- Ethyl 3-(trifluoromethyl)pyrazole-4-carboxylate is a commonly used organic synthesis intermediate that can be used to synthesize a variety of pesticides and drugs.
-It can also be used as a catalyst and solvent in organic synthesis.

Method:
Ethyl 3-(trifluoromethyl)pyrazole-4-carboxylate can be synthesized by the following steps:
1. 3-trifluoromethylpyrazole and Ethyl ester are reacted at room temperature to generate Ethyl 3-(trifluoromethyl)pyrazole-4-carboxylate.

Safety Information:
- Ethyl 3-(trifluoromethyl)pyrazole-4-carboxylate is an irritating compound, avoid skin contact and inhalation.
-Wear appropriate protective equipment such as gloves, safety glasses and protective masks during operation.
-If ingested or inhaled, seek medical attention.

Last Update：2024-04-09 02:00:42

1h-pyrazole-4-carboxylicacid, 3-(trifluoromethyl)-

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