5-Carboxy-3-chloropyridazine

5-Carboxy-3-chloropyridazine - Names and Identifiers

Name	6-Chloro-4-pyridazinecarboxylic acid
Synonyms	5-Carboxy-3-chloropyridazine 6-Chloro-4-pyridazinecarboxylic acid 3-chloropyridazine-5-carboxylic acid 6-Chloropyridazine-4-carboxylic acid 4-Pyridazinecarboxylic acid, 6-chloro-
CAS	1256794-24-7
InChI	InChI=1S/C5H3ClN2O2/c6-4-1-3(5(9)10)2-7-8-4/h1-2H,(H,9,10)

5-Carboxy-3-chloropyridazine - Physico-chemical Properties

Molecular Formula	C5H3ClN2O2
Molar Mass	158.54
Density	1.579±0.06 g/cm3(Predicted)
Boling Point	420.3±25.0 °C(Predicted)
pKa	2.27±0.10(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C

5-Carboxy-3-chloropyridazine - Introduction

3-Chloro-5-carboxylic acid pyridazine, also known as 3-chloro-5-picolinic acid, is an organic compound. Its chemical formula is C6H4ClNO2 and its molecular weight is 157.56g/mol.

Nature:
3-Chloro-5-carboxylic acid pyridazine is a white crystalline solid. It is weakly acidic at room temperature and soluble in alcohols and organic solvents. Low solubility in water. It has low toxicity.

Use:
3-Chloro-5-carboxylic acid pyridazine can be used as an intermediate in organic synthesis. It is commonly used in the preparation of pharmaceuticals, dyes and other organic compounds. In addition, it can also be used as a fungicide, herbicide and sanitizer.

Preparation Method:
The preparation of 3-chloro-5-carboxylic acid pyridazine usually adopts organic synthesis method. A common preparation method is the reaction of 3-chloropyridine with chloroform, and the esterification reaction is carried out under alkaline conditions to obtain the product.

Safety Information:
When using 3-chloro-5-carboxylic acid pyridazine, attention should be paid to its flammability at high temperature, open flame and in the presence of oxygen, and it should be kept away from fire sources. At the same time, contact with the skin and eyes need to be washed in time. During storage, it should be stored in a dry, cool, well-ventilated place to avoid contact with oxidants and strong acids.

It should be reminded that the handling and use of chemical substances should follow relevant safety practices, wear personal protective equipment when necessary, and conduct in a suitable laboratory environment.

Last Update：2024-04-09 21:11:58