4-Pyridinecarboxylicacid,3-methoxy-(9CI)

4-Pyridinecarboxylicacid,3-methoxy-(9CI) - Names and Identifiers

Name	3-Methoxy-4-pyridinecarboxylic acid
Synonyms	3-Methoxyisonicotinicaci 3-METHOXYISONICOTINIC ACID 3-Methoxy-4-pyridinecarboxylic acid 3-methoxypyridine-4-carboxylic acid 3-METHOXY-4-PYRIDINECARBOXYLIC ACID 4-Pyridinecarboxylic acid, 3-methoxy- 4-Pyridinecarboxylicacid,3-methoxy-(9CI)
CAS	654663-32-8
InChI	InChI=1/C7H7NO3/c1-11-6-4-8-3-2-5(6)7(9)10/h2-4H,1H3,(H,9,10)

4-Pyridinecarboxylicacid,3-methoxy-(9CI) - Physico-chemical Properties

Molecular Formula	C7H7NO3
Molar Mass	153.14
Density	1.284±0.06 g/cm3(Predicted)
Boling Point	399.5±22.0 °C(Predicted)
pKa	1.84±0.10(Predicted)
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.549

4-Pyridinecarboxylicacid,3-methoxy-(9CI) - Introduction

Acid is an organic compound with the chemical formula C8H7NO3. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: acid is a white crystalline solid.
-Melting point: about 142-143°C.
-Solubility: Soluble in ethanol, chloroform and ether organic solvents, slightly soluble in water.

Use:
Acid has certain application value in the field of organic synthesis. It can be used as a starting material for drug intermediates, pesticide intermediates and other organic synthesis.

Preparation Method:
The synthesis method of acid can generally be carried out through the following steps:
1. 4-pyridinecarboxylic acid reacts with methylene tert-butyl ether (MTBE) in the presence of a base to generate a formate.
2. Use NaOH to hydrolyze formate to obtain acid.

Safety Information:
-no acid is reported to be dangerous under normal conditions of use.
-Follow routine laboratory safety procedures and avoid contact with skin and eyes.
-When storing, keep it in a dry, cool place, away from inflammables and oxidants.

Last Update：2024-04-09 02:00:47