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

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

Name	1H-Pyrazole-3-carboxylicacid, 5-chloro-
Synonyms	5-Chloropyrazole-3-carboxylicacid 5-Chloropyrazole-3-carboxylic Acid 5-Chloro-1H-pyrazole-3-carboxylic acid 5-chloro-1H-pyrazole-3-carboxylic acid 1H-Pyrazole-3-carboxylicacid, 5-chloro-
CAS	881668-70-8

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

Molecular Formula	C4H3ClN2O2
Molar Mass	146.53
Density	1.714±0.06 g/cm3(Predicted)
Boling Point	445.6±25.0 °C(Predicted)
pKa	3.61±0.10(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C

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

is an organic compound whose chemical formula is C4H3ClN2O2. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: 5-choro-is a colorless crystalline solid.
-Melting point: about 200°C.
-Solubility: Soluble in water and some organic solvents, such as ethanol and dimethylformamide.

Use:
-, 5-choro-has a wide range of uses in the pharmaceutical field. It can be used to synthesize a variety of drugs, such as anti-inflammatory and antibacterial drugs.
-It can also be used as a research and laboratory compound, and plays an important role in organic synthesis and pharmaceutical research.

Preparation Method:
-, 5-chloro-can be prepared by the reaction of pyrrole and chloroacetic acid. Specific preparation steps can refer to organic synthesis handbook or related literature.

Safety Information:
-, 5-choro-has low toxicity, but as a chemical substance, it is still necessary to pay attention to safe operation.
-Avoid contact with skin and eyes during use, and pay attention to personal protective measures, such as wearing gloves and goggles.
-Avoid inhaling its dust or gas, and operate in a well-ventilated place.
-Storage should be sealed and kept away from fire and oxidizing agents.

Please note that when handling and using chemical substances, always follow the correct safety operation methods and related regulations.

Last Update：2024-04-09 15:18:00