2-Butanone - 33407
Code: 33407
2-Butanone
Puriss. p.a., ACS Reagent, Reag. Ph. Eur., ≥99.5% (GC)
Ethyl methyl ketone; MEK; Methyl ethyl ketone
≥99.5%, ACS Reagent, Reag. Ph. Eur., ≥99.5% (GC)
CAS Number: 78-93-3 Linear Formula: C2H5COCH3 Molar Mass: 72.11 g/mol Beilstein Registry Number: 741880 EC Number: 201-159-0 MDL Number: MFCD00011648
| Property |
Value |
| Assay (GC) |
min. 99.5 % |
| Boiling range |
78.5 - 80.5 °C |
| Density (D 20/4) |
0.804 - 0.806 |
| Refractive index (n 20/D) |
1.3770 - 1.3810 |
| Non-volatile matter |
max. 0.002 % |
| Water (Karl Fischer) |
max. 0.05 % |
| Free acid (as CH3COOH) |
max. 0.003 % |
| 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. 0.00002 % |
| 2-Butanol (GC) |
max. 0.05 % |
| KMnO4 reducing matter (as O) |
max. 0.0003 % |
| APHA |
max. 15 |
| Property |
Value |
| Autoignition Temperature |
960 °F |
| Refractive Index |
n20/D 1.379(lit.) |
| Vapor Pressure |
71 mmHg ( 20 °C) |
| Vapor Density |
2.49 (vs air) |
| Explosion Limit |
10.1 % |
| Boiling point |
79 - 81 °C |
| Freezing point |
-87 °C |
| Density |
0.805 g/cm3 |
