1-Octadecanol
SIAL/74723 - Selectophore™, ≥99.0%
Synonym: Octadecyl alcohol; Stearyl alcohol
CAS Number: 112-92-5
Empirical Formula (Hill Notation): C18H38O
Molecular Weight: 270.49
EC Number: 204-017-6
MDL Number: MFCD00002823
Linear Formula: CH3(CH2)17OH
Product Type: Chemical
| assay | ≥99.0% |
| ≥99.0% (GC) | |
| autoignition temp. | 842 °F |
| density | 0.812 g/mL at 25 °C (lit.) |
| description | for ion-selective electrodes |
| expl. lim. | ~8 % |
| form | pellets |
| InChI | 1S/C18H38O/c1-2-3-4-5-6-7 |
| InChI key | GLDOVTGHNKAZLK-UHFFFAOYSA |
| mp | 56-59 °C (lit.) |
| product line | Selectophore™ |
| Quality Level | 200 ![]() |
| SMILES string | CCCCCCCCCCCCCCCCCCO |
| solubility | THF: 1 g/10 mL, clear, colorless |
| vapor density | 9.3 (vs air) |
| vapor pressure | <0.01 mmHg ( 38 °C) |
| General description: | Visit our Sensor Applications portal to learn more. |
| Legal Information: | Selectophore is a trademark of Merck KGaA, Darmstadt, Germany |
| RIDADR | NONH for all modes of transport |
| WGK Germany | nwg |
| Flash Point(F) | 383.0 °F |
| Flash Point(C) | 195 °C |
| Purity | ≥99.0% (GC); ≥99.0% |
| mp | 56-59 °C (lit.) |
| Density | 0.812 g/mL at 25 °C (lit.) |
| UNSPSC | 26111700 |

