应用
1,4-Dibromobenzene is used in the synthesis of 2,5-dibromoacetophenone, triarylamines and trans- stilbenes. It is widely used as a heavy liquid solvent as well as a motor oil additive. It finds application as an intermediate in the manufacture of organic chemicals such as dyes, pharmaceuticals and flame retardants for polymeric materials.
备注
Avoid excessive heat and light. Incompatible with strong oxidizing agents.
基本信息
MDL
MFCD00000089
EINECS
203-390-2
分子式
C6H4Br2
分子量
235.91
熔点
86-90°
沸点
219-220°
闪点
>100°(212°F)
密度
1.841
折射率
1.5742
灵敏度
Ambient temperatures.
形态
Crystalline powder
溶解性
Soluble in alcohol, benzene, chloroform, toluene and carbon tetrachloride. Insoluble in ether.
Beilstein
1904543
Merck
14,3019
GHS危害和防范说明
GHS符号
Hazard Statements
H303-H315-H319-H335-H401-H411
May be harmful if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.Toxic to aquatic life.Toxic to aquatic life with long lasting effects.
Precautionary Statements
P273-P280g-P305+P351+P338
Avoid release to the environment.Wear protective gloves.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
安全信息
危险等级
9
包装组
III
危险类别
36/37/38-51/53
Irritating to eyes, respiratory system and skin.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
安全等级
26-37-61
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.Avoid release to the environment. Refer to special instructions/safety data sheets.
欧盟危险品标志
RTECS
CZ1791000
TSCA
是
