Dimethyl terephthalate is a diester obtained from terephthalic acid and methanol. It is a white solid that melts to give a distillable colorless liquid.

120-61-6

C10H10O4

194.18

Dimethyl terephthalate

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years