851725-98-9

851725-98-9 - Names and Identifiers

Name	5-Difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid ethyl ester
Synonyms	Ethyl 5-(difluoromethyl)-1-methylpyrazole-4-carboxylate 5-(Difluoromethyl)-4-(ethoxycarbonyl)-1-methyl-1H-pyrazole ethyl 5-(difluoromethyl)-1-methyl-1h-pyrazole-4-carboxylate Ethyl 1-methyl-5-(difluoromethyl)-1H-pyrazole-4-carboxylate 5-Difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid ethy... 1-Methyl-5-(difluoromethyl)pyrazole-4-carboxylic acid ethyl ester 5-DifluoroMethyl-1-Methyl-1H-pyrazole-4-carboxylic acid ethyl ester 5-Difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid ethyl ester 1H-Pyrazole-4-carboxylic acid, 5-(difluoromethyl)-1-methyl-, ethyl ester
CAS	851725-98-9

851725-98-9 - Physico-chemical Properties

Molecular Formula	C8H10F2N2O2
Molar Mass	204.17
Density	1.30±0.1 g/cm3(Predicted)
Boling Point	288.4±40.0 °C(Predicted)
pKa	-1.26±0.10(Predicted)

851725-98-9 - Introduction

Acid ethyl ester is an organic compound with the chemical formula C8H9F2N3O2. It is a solid with white to light yellow crystals. The following is a detailed description of the properties, uses, preparation and safety information of the compound:

Nature:
acid ethyl ester is solid at room temperature and has low solubility. Its melting point is about 88-90 degrees Celsius. It shows characteristic absorption peaks in the infrared spectrum.

Use:
acid ethyl ester is a potential pesticide intermediate. It can be used to synthesize raw materials for other pesticides or pesticide formulations. In addition, it can be used to synthesize biologically active compounds, such as drug molecules.

Preparation Method:
The preparation method of acid ethyl ester is complicated and usually requires a multi-step reaction. A common method of synthesis is by first synthesizing 1-methyl-5-difluoromethyl-1H-pyrazole-4-carboxylic acid and then reacting it with an alcohol to produce the esterified product.

Safety Information:
The safety of acid ethyl ester varies with its chemical properties. It is a chemical that can cause harm to humans or the environment. When handling this compound, care should be taken to follow proper laboratory safety practices, such as wearing protective gloves, respirators, etc. In addition, it should be stored in a sealed container, away from ignition and flammable substances. When using or handling, refer to the relevant chemical safety data sheet (SDS) for more detailed safety information, as the case may be.

Last Update：2024-04-09 20:52:54