141573-95-7

141573-95-7 - Names and Identifiers

Name	Ethyl 3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate
Synonyms	Ethyl-3-difluoromethyl-1-methyl-1H-pyraz. ethyl 3-(difluoromethyl)-1-methylpyrazole-4-carboxylate Ethyl 3-(Difluoromethyl)-1-methyl-4-pyrazolecarboxylate Ethyl 3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate Ethyl-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate 3-Difluoromethyl-1-Methyl-1h-Pyrazole-4-Carboxylic Acid Ethyl Ester 3-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid ethyl ester 1H-Pyrazole-4-carboxylic acid, 3-(difluoroMethyl)-1-Methyl-, ethyl ester
CAS	141573-95-7
InChI	InChI=1/C8H10F2N2O2/c1-3-14-8(13)5-4-12(2)11-6(5)7(9)10/h4,7H,3H2,1-2H3

141573-95-7 - Physico-chemical Properties

Molecular Formula	C8H10F2N2O2
Molar Mass	204.17
Density	1.30±0.1 g/cm3(Predicted)
Melting Point	58-59 °C
Boling Point	288.4±40.0 °C(Predicted)
Flash Point	128.249°C
Water Solubility	4.63g/L at 22℃
Solubility	soluble in Methanol
Vapor Presure	0.002mmHg at 25°C
Appearance	powder to crystal
Color	White to Almost white
pKa	-2.00±0.10(Predicted)
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.494

141573-95-7 - Introduction

3-difluoromethyl-1-methylpyrazole-4-carboxylic acid ethyl ester is a kind of organic compound, the chemical formula is C7H7F2NO2. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
3-Difluoromethyl-1-methylpyrazole-4-carboxylic acid ethyl ester is a colorless to pale yellow liquid, soluble in organic solvents such as chloroform and diethyl ether. It has a low boiling point and flash point.

Use:
The compound is widely used as an intermediate in organic synthesis in chemical laboratories. It is often used in the synthesis of other organic compounds, such as drugs and pesticides.

Preparation Method:
The preparation method of 3-difluoromethyl-1-methylpyrazole-4-carboxylic acid ethyl ester is relatively simple. A common preparation method is to add 3-difluoromethyl-1-methylpyrazole-4-carboxylic acid chloride or esterifying agent to ethyl formate, then react and heat at an appropriate temperature to obtain the target product.

Safety Information:
The use and storage of this compound requires safe practices. It is a flammable liquid and should be kept away from open flames and ignition sources. Avoid inhalation and contact with skin and eyes during use. Wear protective gloves and safety glasses if necessary. When handling, follow relevant safety and health regulations and dispose of waste in a timely manner.

Last Update：2024-04-09 02:00:42