应用
Pyrazine is used as a flavoring agent. It serves as a component of some herbs in traditional Chinese medicine. It is employed as pharmaceutical intermediates, perfume intermediates and involved in the preparation of other chemicals. In addition to this, it is used in the production of pyrazine 1-oxide.

备注
Hygroscopic. Incompatible with acids and oxidizing agents.

基本信息

MDL
MFCD00006122

EINECS
206-027-6

分子式
C₄H₄N₂

分子量
80.09

熔点
50-56°

沸点
113-116°

闪点
55°(131°F)

密度
1.031

折射率
1.5235

灵敏度
Hygroscopic. Store under Nitrogen. Ambient temperatures.

形态
Crystalline

溶解性
Soluble in water, alcohol, and ether.

Beilstein
103905

Merck
14,7957

GHS危害和防范说明

GHS符号

Hazard Statements
H228-H315-H319-H335
Flammable solid.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P210-P261-P280-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
4.1

包装组
III

危险类别
11-36/37/38
Highly flammable.Irritating to eyes, respiratory system and skin.

安全等级
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

欧盟危险品标志

RTECS
UQ2015000

TSCA
是