2-Pyridinecarboxylic acid, 4,6-dichloro-

2-Pyridinecarboxylic acid, 4,6-dichloro- - Names and Identifiers

Name	4,6-Dichloropyridine-2-carboxylic acid
Synonyms	4,6-Dichloropicolinic 4,6-dichloropicolinic acid 4,6-DICHLOROPICOLINIC ACID 4,6-dichloropyridine-2-carboxylic acid 4,6-Dichloro-2-pyridinecarboxylic acid 4,6-Dichloropyridine-2-carboxylic acid 2-Pyridinecarboxylic acid, 4,6-dichloro- 2-pyridinecarboxylic acid, 4,6-dichloro- 4,6-dichloropicolinic acid 4,6-dichloropicolinic acid 2-Carboxy-4,6-dichloropyridine, 4,6-Dichloropicolinic acid
CAS	88912-25-8
InChI	InChI=1/C6H3Cl2NO2/c7-3-1-4(6(10)11)9-5(8)2-3/h1-2H,(H,10,11)

2-Pyridinecarboxylic acid, 4,6-dichloro- - Physico-chemical Properties

Molecular Formula	C6H3Cl2NO2
Molar Mass	192
Density	1.612
Melting Point	111-112℃
Boling Point	336.6±37.0 °C(Predicted)
Flash Point	157.4°C
Vapor Presure	4.34E-05mmHg at 25°C
pKa	2.90±0.10(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Refractive Index	1.605

2-Pyridinecarboxylic acid, 4,6-dichloro- - Risk and Safety

UN IDs

UN2811

2-Pyridinecarboxylic acid, 4,6-dichloro- - Introduction

4. acid(4, acid) is an organic compound with a chemical formula of C6H3Cl2NO2.

The compound is a colorless to slightly yellow crystal with a special smell. It is practically insoluble in water, but soluble in organic solvents. The main properties of the compound are as follows:
-Molecular weight of 184.00g/mol;
-melting point of 223-225 degrees Celsius;
-Boiling point is 347.6 degrees Celsius.

4, acid has a wide range of applications in the field of chemical synthesis and organic synthesis. It can be used as an important intermediate in organic synthesis, for example for the synthesis of pyridines or other compounds containing pyridine groups. It can also be used as a pharmaceutical intermediate in the pharmaceutical field, or in the synthesis of pesticides and dyes.

There are many ways to prepare 4, acid, one of which is a common preparation method by reacting 4,6-dichloropyridine with formic acid under acidic conditions. The choice of reaction conditions and catalyst will affect the yield and purity.

Regarding safety information, 4, acid is an organic compound that may cause harm to human health and the environment. In use, should take appropriate protective measures, such as wearing gloves, goggles and protective clothing. Avoid contact with skin, eyes and respiratory tract, and make sure to operate in a well-ventilated area. If you accidentally touch or take it by mistake, you should seek medical help immediately. During storage and handling, it should be placed in a sealed container, away from fire and oxidizing agents.

Last Update：2024-04-09 20:02:46