1,4-Dioxane - 34944
Code: 34944
1,4-Dioxane
Puriss. p.a., dried, ≥99.5% (GC), ≤0.005% water
Diethylene oxide; Dioxane
≥99.5%, ≥99.5% (GC)
CAS Number: 123-91-1
Linear Formula: C4H8O2
Molar Mass: 88.11 g/mol
Beilstein Registry Number: 102551
EC Number: 204-661-8
MDL Number: MFCD00006571
| Property |
Value |
| Assay (GC) |
min. 99.5 % |
| Congealing - Freezing Point |
min. 11 °C |
| Boiling range |
100 - 102 °C |
| Density (D 20/4) |
1.031 - 1.034 |
| Refractive index (n 20/D) |
1.4210 - 1.4240 |
| Non-volatile matter |
max. 0.001 % |
| Water (Karl Fischer) |
max. 0.005 % |
| Free acid (as CH3COOH) |
max. 0.001 % |
| Free alkali (as NH3) |
max. 0.001 % |
| Aluminium (Al) |
max. 0.00005 % |
| Boron (B) |
max. 0.000002 % |
| Barium (Ba) |
max. 0.00001 % |
| Calcium (Ca) |
max. 0.00005 % |
| Cadmium (Cd) |
max. 0.000005 % |
| Cobalt (Co) |
max. 0.000002 % |
| Chromium (Cr) |
max. 0.000002 % |
| Copper (Cu) |
max. 0.000002 % |
| Iron (Fe) |
max. 0.00001 % |
| Magnesium (Mg) |
max. 0.00001 % |
| Manganese (Mn) |
max. 0.000002 % |
| Nickel (Ni) |
max. 0.000002 % |
| Lead (Pb) |
max. 0.00001 % |
| Tin (Sn) |
max. 0.00001 % |
| Zinc (Zn) |
max. 0.00001 % |
| Acetaldehyde |
max. 0.005 % |
| Carbonyl Compounds (as HCHO) |
max. 0.01 % |
| Peroxides (as H2O2) |
max. 0.005 % |
| Property |
Value |
| Autoignition Temperature |
356 °F |
| Contains |
~25 mg/L 2,6-di-tert.-butyl-4-methylphenol as stabilizer |
| Vapor Density |
3 (vs air) |
| Vapor Pressure |
40 mmHg ( 25 °C) |
| Explosion Limit |
22 % |
| Refractive Index |
n20/D 1.4210-1.4240 |
| Transition Temp |
solidification point ≤11 °C |
| Boiling point |
100 - 102 °C |
| Freezing point |
12 °C |
| Density |
1.031 - 1.034 g/cm3 |
