Chloro(dimethyl)octadecylsilane
ALDRICH/289108 - 95%
Synonym: Dimethyloctadecylchlorosilane; Octadecyldimethylchlorosilane
CAS Number: 18643-08-8
Empirical Formula (Hill Notation): C20H43ClSi
Molecular Weight: 347.09
EC Number: 242-472-2
MDL Number: MFCD00000504
Linear Formula: CH3(CH2)17Si(CH3)2Cl
Product Type: Chemical
| assay | 95% |
| bp | 145-155 °C/0.005 mmHg (lit.) |
| form | solid |
| InChI | 1S/C20H43ClSi/c1-4-5-6-7- |
| InChI key | GZGREZWGCWVAEE-UHFFFAOYSA |
| mp | 28-30 °C (lit.) |
| Quality Level | 100 ![]() |
| SMILES string | CCCCCCCCCCCCCCCCCC[Si](C) |
| Application: | Silylating reagent |
| Packaging: | 5, 25 g in glass bottle |
| Symbol | ![]() GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H314 - H335 |
| Precautionary statements | P260 - P271 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 2987 8 / PGII |
| WGK Germany | WGK 1 |
| Flash Point(F) | 237.2 °F - Pensky-Martens c |
| Flash Point(C) | 114 °C - Pensky-Martens clo |
| Purity | 95% |
| bp | 145-155 °C/0.005 mmHg (lit.) |
| mp | 28-30 °C (lit.) |
| UNSPSC | 12352001 |



