Dibutyl ether - 34462
Code: 34462
Dibutyl ether
Puriss. p.a., low in aromatic compounds, ≥99.5% (GC)
Butyl ether
≥99.5%, low in aromatic compounds, ≥99.5% (GC)
CAS Number: 142-96-1
Linear Formula: [CH3(CH2)3]2O
Molar Mass: 130.23 g/mol
Beilstein Registry Number: 1732752
EC Number: 205-575-3
MDL Number: MFCD00009461
| Property |
Value |
| Assay (GC) |
min. 99.5 % |
| Refractive index (n 20/D) |
1.398 - 1.400 |
| Non-volatile matter |
max. 0.002 % |
| Water (Karl Fischer) |
max. 0.05 % |
| 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 |
| Peroxides (as H2O2) |
max. 20 ppm |
| Aromatic compounds (as Xylene) |
max. 0.05 % |
| Property |
Value |
| Autoignition Temperature |
365 °F |
| Vapor Pressure |
4.8 mmHg ( 20 °C) |
| Vapor Density |
4.48 (vs air) |
| Explosion Limit |
8.5 % |
| Refractive Index |
n20/D 1.399(lit.) |
| Boiling point |
140 °C |
| Freezing point |
-95 °C |
| Density |
0.77 g/cm3 |
