2-Pyridinecarboxylicacid,3-formyl-,methylester(9CI)

2-Pyridinecarboxylicacid,3-formyl-,methylester(9CI) - Names and Identifiers

Name	2-Pyridinecarboxylicacid,3-formyl-,methylester(9CI)
Synonyms	Methyl 3-forMylpicolinate Methyl3-formyl-2-pyridinecarboxylate methyl 3-formylpyridine-2-carboxylate Methyl 3-formyl-2-pyridinecarboxylate 3-Formyl-2-pyridinecarboxylicacid methyl ester 2-Pyridinecarboxylic acid, 3-formyl-, methyl ester 2-Pyridinecarboxylicacid,3-formyl-,methylester(9CI)
CAS	133155-82-5
InChI	InChI=1/C8H7NO3/c1-12-8(11)7-6(5-10)3-2-4-9-7/h2-5H,1H3

2-Pyridinecarboxylicacid,3-formyl-,methylester(9CI) - Physico-chemical Properties

Molecular Formula	C8H7NO3
Molar Mass	165.15
Density	1.249
Boling Point	322.7±27.0 °C(Predicted)
Flash Point	148.9°C
Vapor Presure	0.000275mmHg at 25°C
pKa	-0.59±0.10(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Refractive Index	1.561

2-Pyridinecarboxylicacid,3-formyl-,methylester(9CI) - Introduction

Methyl 3-carboxaldehyde-2-picolinate, the chemical formula is C8H9NO3, can also be abbreviated as pyridine formate. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
-Appearance: Methyl 3-carbaldehyde-2-picolinate is a colorless or slightly yellow liquid.
-Solubility: Soluble in organic solvents such as ethanol, acetone and ethyl acetate.
-Melting point and boiling point: The melting point of the compound is -5~0°C, and the boiling point is 185°C.
-Density: The density of the compound is about 1.18g/cm³.

Use:
-3-Formaldehyde-2-pyridinecarboxylic acid methyl ester is often used as one of the raw materials of pesticides.
-It can also be used as an important intermediate in dyes and organic synthesis.

Preparation Method:
The preparation of methyl 3-carboxaldehyde-2-picolinate is usually carried out by reacting methyl 2-picolinate with formaldehyde in the presence of a base.
-The temperature and reaction time need to be controlled during the reaction process. The product is distilled and purified to obtain methyl 3-formaldehyde-2-pyridinecarboxylate.

Safety Information:
- 3-formaldehyde -2-pyridine carboxylic acid methyl ester is an organic compound, should pay attention to protective measures when using, avoid contact with skin, eyes and respiratory tract.
-During storage and handling, keep away from fire and heat sources, and avoid contact with oxidants and strong acids.
-The decomposition of the compound at high temperature may produce toxic gases to avoid excessive temperature during heating.
-The safety data sheet provided by the supplier should be read and followed before use or storage.

Last Update：2024-04-10 22:29:15