Methyl 5-chloro-6-methylpyrazine-2-carboxylate

Methyl 5-chloro-6-methylpyrazine-2-carboxylate - Names and Identifiers

Name	Methyl 5-chloro-6-methyl-2-pyrazinecarboxylate
Synonyms	N-1H-BENZIMIDAZOL-4-YLFORMAMIDE Methyl 5-chloro-6-methylpyrazine-2-carboxylate Methyl 5-chloro-6-methyl-2-pyrazinecarboxylate 1,4-Butanediamine,N1,N4-bis(7-chloro-5-quinolinyl)- 5-Chloro-6-methyl-2-pyrazinecarboxylic acid methyl ester 5-Chloro-6-methyl-pyrazine-2-carboxylic acid methyl ester 2-Pyrazinecarboxylic acid, 5-chloro-6-methyl-, methyl ester 5-Chloro-6-methyl-2-pyrazinecarboxylic acid methyl ester fandachem
CAS	77168-85-5
InChI	InChI=1S/C7H7ClN2O2/c1-4-6(8)9-3-5(10-4)7(11)12-2/h3H,1-2H3

Methyl 5-chloro-6-methylpyrazine-2-carboxylate - Physico-chemical Properties

Molecular Formula	C7H7ClN2O2
Molar Mass	186.6
Density	1.314
Melting Point	40-43℃
Boling Point	260℃
Flash Point	111℃
pKa	-3.86±0.10(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C

Methyl 5-chloro-6-methylpyrazine-2-carboxylate - Introduction

Methyl is an organic compound whose structural formula is CH3OCOCH2C5H2N(Cl)CH3. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: colorless to slightly yellow liquid
-Molecular weight: 203.65g/mol
-Melting point:-8°C
-Boiling Point: 195-200°C
-Solubility: Soluble in ethanol, ether and a few organic solvents

Use:
Methyl is commonly used in the field of pesticides as a synthetic intermediate. It can be used in the synthesis of various nitrogen-containing heterocyclic compounds, such as pyrazine pesticides and drugs.

Preparation Method:
The preparation of Methyl can be carried out by the following steps:
1. react 3,6-dimethylpyrazine -2,5-dione with 2-chloroethanol to generate 5-chloro-6-methylpyrazine -2,5-dione.
2. Chloro -6-methyl pyrazine -2, 5-dione reacts with methanol to generate Methyl.

Safety Information:
- Methyl is an organic compound and should be handled with care to avoid contact with skin, eyes and respiratory tract.
-Good ventilation should be taken during operation, and appropriate protective gloves, glasses and respiratory protective equipment should be worn.
-Should be stored in a cool, dry place, away from fire and oxidizing agents.
-If ingestion or contact with this compound, seek medical attention immediately and bring the compound name and information.

Last Update：2024-04-09 02:00:48