SZSE:002741
Chemical Reagents
Diisopropyl ether?COA Report
  • CAS No.:108-20-3
  • Molecular weight:102.18
  • Molecular formula:C6H14O
  • UN Code:1159
  • EC No.:203-560-6
  • HS-No:29091990
Information
Specification category:
Product No. Product name specifications
1.17323.013 Diisopropyl ether? AR500mL
Characteristic: Appearance and properties:colorless liquid,ether-like odor.
Relative density(water=1):0.73(water=1,20℃)
Relative vapor density(air=1):3.52
Melting point(℃):-85.9
Boiling point(℃):68.5
Concentration:pure product
Saturated vapor pressure:16.00(20℃)
Solubility:insoluble in water,soluble in alcohol, ether,benzene,chloroform and most organic solvents.
combustion heat(kJ/mol):4006.3
Critical temperature(℃):228
Critical pressure(MPa):2.74
Technical indicators:
Item AR CP
Assay(C6H14O) ≥98.0% ≥97.0%
Density(20℃),g/mL 0.722~0.725 0.722~0.726
Refractive index 1.368~1.369
Residue on evaporation ≤0.01% ≤0.01%
Free acid(as H+),mmol/100g ≤0.30% ≤0.35%
Carbonyl compound ≤0.001% ≤0.002%
Hazard characteristics:

IATA-DGR UN 1159 DIISOPROPYL ETHER,3,Ⅱ

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