CAS No.：141-05-9
Molecular Formula: C8H12O4
Molecular Weight: 172.18
Structural formula：

A. Physical & Chemical Properties
1.Density:1.06
2.Melting point:-10°C
3.Boiling point: 225℃
4.Refractive lndex: 1.438-1.442
5.Solubility: not dissolved by water, could be dissolved by alcohol and ether
6.Flash point:93°C

B.Quality Parameter
1.Appearance: Clear colourless liquid
2.Purity: 98.0% min (GC)
3.Moisture: 0.20% max
4.Acid value(mgKOH/g): 0.20 max

C.Packaging: 200kg per barrel