131-11-3, Technical Description of Dimethyl Phthalate

English name: DMP; Dimethyl o-phthalate; 1,2-Benzenedicarboxylic acid dimethyl ester; Methyl phthalate; Phthalic acid dimethyl ester; Dimethyl 1,2-benzenedicarboxylate; Palatinol M; Fermine; Avolin; Mipax Other names: 1,2-benzene Dimethyl dicarboxylate; Dimethyl phthalate; Dimethyl phthalate; Mosquito-free CAS number: 131-11-3C10H10O4=194.19 Grade: CP content: 99.0-100.5% Density (20 °C): 1.191～1.195 g / ml refractive index: 1.514 ~ 1.517 acidity (in H +): ≤ 0.12 mmol / 100g color: ≤ 30 black has unit burning residue: ≤ 0.01% moisture: ≤ 0.05% traits: colorless oily liquid. Slightly aromatic. It is miscible with ethanol, ether and chloroform and is almost insoluble in water, petroleum ether and alkanes. The temperature of 5.5 ° C. The boiling point is 283.7 ° C. The maximum absorption wavelength (in ethanol) was 277 nm (E1% 1 cm 57.7). A flash point of 146 ° C. The median lethal dose (rat, oral) was 6.9 ml/kg. Irritating use: biochemical research. Toughening agent. High boiling point solvent. Plasticizer. Gas chromatographic fixative (maximum use temperature 120 ° C, solvent is ether), separation and analysis of hydrocarbons and esters preservation: RT 131-11-3, dimethyl phthalate technical description

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