Diisopropyl ether - 38270
Code: 38270
Diisopropyl ether
Puriss. p.a., ≥98.5% (GC)
Isopropyl ether
≥98.5%
CAS Number: 108-20-3
Linear Formula: (CH3)2CHOCH(CH3)2
Molar Mass: 102.17 g/mol
Beilstein Registry Number: 1731256
EC Number: 203-560-6
MDL Number: MFCD00008880
| Property |
Value |
| Identity (IR) |
complying |
| Identity (NMR) |
complying |
| Assay (GC) |
min. 98.5 % |
| Density (D 20/4) |
0.723 - 0.725 |
| Refractive index (n 20/D) |
1.367 - 1.369 |
| Non-volatile matter |
max. 0.002 % |
| Water (Karl Fischer) |
max. 0.1 % |
| Free acid (as C2H5COOH) |
max. 0.005 % |
| Aluminium (Al) |
max. 0.5 ppm |
| Barium (Ba) |
max. 0.1 ppm |
| Bismuth (Bi) |
max. 0.1 ppm |
| Calcium (Ca) |
max. 0.5 ppm |
| Cadmium (Cd) |
max. 0.05 ppm |
| Cobalt (Co) |
max. 0.02 ppm |
| Chromium (Cr) |
max. 0.02 ppm |
| Copper (Cu) |
max. 0.02 ppm |
| Iron (Fe) |
max. 0.1 ppm |
| Potassium (K) |
max. 0.5 ppm |
| Lithium (Li) |
max. 0.1 ppm |
| Magnesium (Mg) |
max. 0.1 ppm |
| Manganese (Mn) |
max. 0.02 ppm |
| Molybdenum (Mo) |
max. 0.1 ppm |
| Sodium (Na) |
max. 0.5 ppm |
| Nickel (Ni) |
max. 0.02 ppm |
| Lead (Pb) |
max. 0.1 ppm |
| Strontium (Sr) |
max. 0.1 ppm |
| Zinc (Zn) |
max. 0.1 ppm |
| 2-propanol (GC) |
max. 0.5 % |
| Assay BHT (GC) |
0.0005 - 0.02 % |
| Peroxides (as H2O2) |
max. 10 ppm |
| APHA |
max. 25 |
| Property |
Value |
| Explosion Limit |
1-21 %, 100 °F |
| Refractive Index |
n20/D 1.367(lit.) |
| Contains |
~0.001% 2,6-di-tert-butyl-4-methylphenol as stabilizer |
| Vapor Pressure |
120 mmHg ( 20 °C) |
| Vapor Density |
3.5 (vs air) |
| Autoignition Temperature |
827 °F |
| Boiling point |
67 - 70 °C |
| Freezing point |
-86 °C |
| Density |
0.73 g/cm3 |
