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Dimethyl phthalate

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  Post Date: May 20,2017
  Expiry Date: Nov 16,2017
  Detailed Description: Cas No. :131-11-3
Aliases O-dimethyl phthalate; dimethyl terephthalate; 1,2-dimethyl terephthalate; oil repellent
English name  Dimethyl phthalate
CAS# 131-11-3
Molecular formula C10H10O4
Molecular weight 194.19
Structural formula

     Colorless oily liquid. Slightly aromatic odor. With alcohol, ether and chloroform immiscibility, almost insoluble in water, petroleum ether and alkanes. The relative density of 1.1940. A melting point of 5.5 ℃. Boiling point 283.7 ℃. Refractive index 1.5168. The maximum absorption wavelength (in ethanol) 277nm (E1% 1cm57.7). A flash point of 146 ℃. Median lethal dose (rat, oral) 6.9ml / kg. Irritation.
     Toughening agent. High boiling solvents. Plasticizer. Gas chromatography stationary phase (maximum use temperature of 120 ℃, solvent ether), separation and analysis of hydrocarbon and ester.
     This product should be sealed in a cool place.


  CAS Registry Number:

131-11-3
  Synonyms: ;Dimethyl 1,2-benzenedicarboxylate;D.M.P;Phthalic acid dimethyl ester;Benzene-1,2-dicarboxylic acid dimethyl ester;1,2-benzenedicarboxylic acid dimethyl ester;DMP;
  Molecular Formula: C10H10O4
  Molecular Weight: 194.19
  Molecular Structure: 131-11-3 Dimethyl phthalate
  Safety Description: S24/25:;

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