2,5-Dimethyl-3-chloropyrazine

2,5-Dimethyl-3-chloropyrazine - Names and Identifiers

Name	3-chloro-2,5-dimethylpyrazine
Synonyms	3-CHLORO-2,5-DIMETHYLPIAZINE 3-chloro-2,5-diethylpyrazine 3-chloro-2,5-dimethylpyrazine 3-CHLORO-2,5-DIMETHYLPYRAZINE 3-Chloro-2,5-dimethylpyrazine 2,5-Dimethyl-3-chloropyrazine 3-chloro-2,5-dimethyl-Pyrazine Pyrazine, 3-chloro-2,5-dimethyl- 3-CHLORO-2,5-DIMETHYL-1,4-DIAZINE
CAS	95-89-6
EINECS	202-463-6
InChI	InChI=1/C8H11ClN2/c1-3-6-5-10-7(4-2)8(9)11-6/h5H,3-4H2,1-2H3
InChIKey	NNBALVIZMGWZHS-UHFFFAOYSA-N

2,5-Dimethyl-3-chloropyrazine - Physico-chemical Properties

Molecular Formula	C6H7ClN2
Molar Mass	142.59
Density	1.181 g/mL at 25 °C (lit.)
Boling Point	66-69 °C/9 mmHg (lit.)
Flash Point	182°F
Vapor Presure	0.22mmHg at 25°C
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Refractive Index	n20/D 1.527(lit.)
MDL	MFCD00006143

2,5-Dimethyl-3-chloropyrazine - Risk and Safety

Safety Description	24/25 - Avoid contact with skin and eyes.
WGK Germany	3
RTECS	UQ2462000
HS Code	29339900

2,5-Dimethyl-3-chloropyrazine - Introduction

3-choro-2, 5-dimethylpyrazine is an organic compound with the chemical formula C6H8ClN2. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: 3-chloro-2,5-dimethylpyrazine is a colorless to light yellow solid.
-Melting point: about 53-55 degrees Celsius.
-Boiling point: about 228-229 degrees Celsius.
-Density: about 1.180-185 g/ml.
-Solubility: Soluble in some organic solvents, such as dimethyl sulfoxide and ether.

Use:
- 3-chloro-2,5-dimethylpyrazine is commonly used as an intermediate or raw material in organic synthesis. It can be used to synthesize other compounds, such as pesticides, pharmaceuticals and dyes.
-It can also be used as a flavoring ingredient in tobacco.

Preparation Method:
-Generally, 3-chloro-2,5-dimethylpyrazine can be obtained by reacting 2,5-dimethylpyrazine with a chlorinating agent (such as chlorine).

Safety Information:
- 3-chloro-2,5-dimethylpyrazine is generally considered to be relatively safe under normal conditions of use.
-Due to irritation, avoid contact with skin and eyes, and avoid inhaling gas or dust.
-Use appropriate personal protective equipment, such as protective gloves and goggles.
-Storage of 3-chloro-2,5-dimethylpyrazine should be kept in a dry, cool place, away from fire and oxidizing agents.

Ensure that proper laboratory practices and safety practices are followed when using or handling this compound.

Last Update：2024-04-09 21:04:16