Heptane - 34999
Code: 34999
Heptane
CHROMASOLV™ LC-MS
CAS Number: 142-82-5Linear Formula: CH3(CH2)5CH3
Molar Mass: 100.2 g/mol
Beilstein Registry Number: 1730763
EC Number: 205-563-8
MDL Number: MFCD00009544
| Property |
Value |
| Assay (GC) |
min. 99 % |
| Non-volatile matter |
max. 0.0005 % |
| Water (Karl Fischer) |
max. 0.01 % |
| Free acid (as CH3COOH) |
max. 0.001 % |
| Free alkali (as NH3) |
max. 0.0005 % |
| Calcium (Ca) |
max. 0.00001 % |
| Potassium (K) |
max. 0.00001 % |
| Magnesium (Mg) |
max. 0.00001 % |
| Sodium (Na) |
max. 0.00001 % |
| Transmittance at 200 nm |
min. 20 % |
| Transmittance at 220 nm |
min. 80 % |
| Transmittance from 245 nm |
min. 98 % |
| Fluorescence (chinin) at 254 nm |
max. 1 ppb |
| Fluorescence (chinin) at 365 nm |
max. 1 ppb |
| Suitability for HPLC-MS |
complying |
| Property |
Value |
| Vapor Density |
3.5 (vs air) |
| Autoignition Temperature |
433 °F |
| Vapor Pressure |
83 mmHg ( 37.7 °C) |
| Explosion Limit |
7 % |
| Refractive Index |
n20/D 1.387(lit.) |
| Boiling point |
98.2 - 98.4 °C |
| Freezing point |
-90.5 °C |
| Density |
0.69 g/cm3 |