竞博JBO娱乐-竞博JBO客服-jbo竞博

Product name
o-Xylene
Alias
1,2-Dimethylbenzene; ortho-xylene; Dimethylbenzene; Xylene
CAS RN
95-47-6
EINECS
202-422-2
Molecular formula
C8H10
Molecular weight
106.16
Dangerous mark
Xn:Harmful
Risk phrase
Safety term
S25;
Physical and chemical properties
Properties Colorless transparent liquid with aromatic odor.
Melting point -25.2℃
Boiling point 144.4℃
Relative density 0.8802
Refractive index 1.5055
Flash point 34.4℃
Solubility Miscible with ethanol, ether, acetone and benzene, insoluble in water.
Use
Used as the raw material of phthalic anhydride and other organic synthesis
Structure

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