2-Chloro-4-Methoxy-3-pyridinecarboxylic acid（CAS# 394729-98-7)

2-Chloro-4-Methoxy-3-pyridinecarboxylic acid（CAS# 394729-98-7)  Introduction

2-Chloro-4-methoxynicotinic acid is an organic compound. The following is an introduction to its properties, uses, preparation methods and safety information:

Properties:
- Appearance: 2-Chloro-4-methoxynicotinic acid is a white to light yellow crystalline powder.
- Solubility: Low solubility in water, soluble in organic solvents such as ether and methanol.
- Stability: Relatively stable to light and air.

Preparation methods:
- 2-Chloro-4-methoxynicotinic acid can generally be obtained by reacting 2,4-dinitro-5-methoxypyridine with sodium nitrite, then reducing it to obtain a nitroso compound, and finally acidifying it to obtain the target product.

Safety information:
- 2-Chloro-4-methoxynicotinic acid is an organic compound with certain toxicity. When using and handling it, the corresponding safety operating procedures should be followed.
- When contacting the skin, eyes and respiratory tract, protective measures should be strengthened, wear appropriate protective gloves and protective glasses, and ensure good ventilation. If accidentally contacted, rinse immediately with plenty of water and seek medical attention.
- When storing, it needs to be kept tightly sealed in a cool, dry place, away from oxygen, light and moisture.