Dodecylethyldimethylammonium bromide
ALDRICH/44165 - ≥98.0% (AT)
Synonym: Dimethyldodecylethylammonium bromide; Dodecyldimethylethylammonium bromide
CAS Number: 68207-00-1
Empirical Formula (Hill Notation): C16H36BrN
Molecular Weight: 322.37
EC Number: 269-249-2
MDL Number: MFCD00043170
Linear Formula: [CH3(CH2)11N+(CH3)2C2H5]Br-
Product Type: Chemical
| assay | ≥98.0% (AT) |
| description | cationic |
| form | powder |
| InChI | 1S/C16H36N.BrH/c1-5-7-8-9 |
| InChI key | FFGSPQDSOUPWGY-UHFFFAOYSA |
| mol wt | 322.37 g/mol |
| mp | 185-188 °C (lit.) |
| 185-190 °C | |
| Quality Level | 300  |
| SMILES string | [Br-].CCCCCCCCCCCC[N+](C) |
| solubility | H2O: 50 mg/mL, clear, colorless |
| technique(s) | ion chromatography: suitable |
| titration: suitable |
| Application: | Dodecylethyldimethylammon • As a growth-directing surfactant in the synthesis of monodisperse gold nanorods. • As a surfactant in the synthesis of poly(methyl methacrylate)-poly(N-isopropylacrylamide) core-shell particles via emulsion polymerization. • As an additive in the synthesis of mesoporous nanocrystalline TiO2 microspheres to increasing the degree of crystallization and modification in the texture of TiO2. |
| Packaging: | 25, 100 g in glass bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98.0% (AT) |
| mp | 185-188 °C (lit.); 185-190 °C |
| UNSPSC | 12352116 |