5-Cyclopropyl-1H-pyrazole-3-carboxylic acid

5-Cyclopropyl-1H-pyrazole-3-carboxylic acid - Names and Identifiers

Name	5-Cyclopropyl-1H-pyrazole-3-carboxylic acid
Synonyms	3-cyclopropyl-1H-pyrazole-5-carboxylic acid 5-Cyclopropyl-1H-pyrazole-3-carboxylic acid 1H-Pyrazole-5-carboxylic acid, 3-cyclopropyl- 1H-Pyrazole-3-carboxylic acid, 5-cyclopropyl- 1H-Pyrazole-3-carboxylicacid,5-cyclopropyl-(9CI)
CAS	401629-04-7
InChI	InChI=1/C7H8N2O2/c10-7(11)6-3-5(8-9-6)4-1-2-4/h3-4H,1-2H2,(H,8,9)(H,10,11)

5-Cyclopropyl-1H-pyrazole-3-carboxylic acid - Physico-chemical Properties

Molecular Formula	C7H8N2O2
Molar Mass	152.15
Density	1.499±0.06 g/cm3(Predicted)
Melting Point	195-199°C(lit.)
Boling Point	429.3±33.0 °C(Predicted)
Flash Point	213.5°C
Vapor Presure	3.91E-08mmHg at 25°C
pKa	15.36±0.10(Predicted)
Storage Condition	Sealed in dry,Room Temperature
Sensitive	Air Sensitive
Refractive Index	1.665
MDL	MFCD04967194

5-Cyclopropyl-1H-pyrazole-3-carboxylic acid - Risk and Safety

Hazard Symbols	Xn - Harmful
Risk Codes	22 - Harmful if swallowed
UN IDs	UN 2811 6.1/PG 3
WGK Germany	3
Hazard Class	IRRITANT

5-Cyclopropyl-1H-pyrazole-3-carboxylic acid - Introduction

Acid is an organic compound whose chemical formula is C8H8N2O2. It had the appearance of a white crystalline solid.

Nature:
Acid is an alkaline compound that can be dissolved in water and common organic solvents. It can form salts and react with other compounds to form esters, ethers, etc.

Use:
Acid has a wide range of applications in the field of chemical research. It can be used as an intermediate in organic synthesis for the synthesis of a variety of pyrazole compounds. Pyrazole compounds play an important role in pesticides, pharmaceuticals and functional materials.

Preparation Method:
The acid can be prepared by reacting pyrazole with malononitrile, and then undergoing a hydrolysis reaction. The specific preparation method includes several reactions, which require certain chemical techniques.

Safety Information:
According to current information, acid has no obvious danger under normal operating conditions. However, as an organic compound, it should be handled in accordance with safe practices to avoid contact with the skin and inhalation of its dust. Wear appropriate protective equipment such as gloves, goggles and protective clothing during use. At the same time, store it in a sealed container and away from fire and oxidizing agents. In the event of an accident, appropriate measures shall be taken immediately.

Last Update：2024-04-09 21:11:58