Product name: m-Xylene 
Alias: 1,3-xylene; 1,3-dimethylbenzene 
CAS RN: 108-38-3 
EINECS No.: 203-576-3 
Molecular formula: C8H10
Molecular weight: 106.16 

Physicochemical properties:
Property Colorless transparent liquid with strong aromatic odor. 
Melting point -47.872℃ 
Boiling point 139.1℃ 
Relative density 0.8684 
Refractive index 1.4972 
Flash point 29.44℃ 
Solubility Insoluble in water, soluble in ethanol and ether. 
Uses: Used as a raw material for spices, pesticides, medicines