N-OCTADECYLDIMETHYLMETHOXYSILANE
Synonym(s):Dimethylmethoxyoctadecylsilane;Dimethyloctadecylmethoxysilane;Octadecyldimethylmethoxysilane
- CAS NO.：71808-65-6
- Empirical Formula: C21H46OSi
- Molecular Weight: 342.67
- MDL number: MFCD00042920
- EINECS: 276-039-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-06-08 17:06:37
What is N-OCTADECYLDIMETHYLMETHOXYSILANE?
The Uses of N-OCTADECYLDIMETHYLMETHOXYSILANE
Silica spheres for HPLC colums were reported to be functionalized with methoxy(dimethyl) octadecylsilane. 1 Methoxy(dimethyl) octadecylsilane may be grafted on the surface of ZnO nanoparticles. 2
General Description
Methoxy(dimethyl)octadecylsilane(MDOS) is an organosilane with one methoxy group. It is a silane coupling agent which forms a self-assembled monolayer(SAM) on a variety of particles.
Properties of N-OCTADECYLDIMETHYLMETHOXYSILANE
| Boiling point: | 184 °C |
| Density | 0.83 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | >110°C |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.83 |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 7346074 |
| CAS DataBase Reference | 71808-65-6 |
| EPA Substance Registry System | Silane, methoxydimethyloctadecyl- (71808-65-6) |
Safety information for N-OCTADECYLDIMETHYLMETHOXYSILANE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for N-OCTADECYLDIMETHYLMETHOXYSILANE
| InChIKey | RUFRLNPHRPYBLF-UHFFFAOYSA-N |
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