分子式

Chemical Formula

C₈H₄Cl₂O₂

外观与性状

Appearance and Characteristics

白色固体或无色针状晶体
White solid or colorless needle-shaped crystals

沸 点 ( ℃ )

Boiling Point (℃)

266

熔点/凝固点(℃)

Melting Point/Freezing Paint (℃)

79-81

闪 点 ( ℃ )

Flash Point (C

180

相对蒸气密度(空气=1)     

Relative Vapor Density (air=1)

7.0

相对密度(水=1)   

Relative Density (water=1

1.4

饱和蒸气压(kPa)  

Saturated Vapor Pressure (kPa)

0.01(38℃)

易燃性

Flammablty

本品可燃
The substance is flammable

溶解性

Solubility

无意义(本品遇水反应)
Not applicable (reacts with water)

执行标准   

Standard Compliance

HG/T4474-2012