5-Chloro-6-methyl-pyrazine-2-carboxylic acid methyl ester - Names and Identifiers
5-Chloro-6-methyl-pyrazine-2-carboxylic acid methyl ester - 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 |
5-Chloro-6-methyl-pyrazine-2-carboxylic acid methyl ester - 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