Trimethoxyoctylsilane
Synonym(s):Octyltrimethoxysilane
- CAS NO.：3069-40-7
- Empirical Formula: C11H26O3Si
- Molecular Weight: 234.41
- MDL number: MFCD00043053
- EINECS: 221-338-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-08-15 19:00:21
What is Trimethoxyoctylsilane?
Chemical properties
Colorless transparent liquid
The Uses of Trimethoxyoctylsilane
Trimethoxy(octyl)silane is a surface modifier used as additive for polymer encapsulation and for controlled drug delivery.
General Description
Trimethoxy(octyl)silane is an organosilane. The effect of hydrolyzed silane on the penetration of water into a lamellar liquid crystal was studied.
Flammability and Explosibility
Not classified
Properties of Trimethoxyoctylsilane
| Boiling point: | 75 °C |
| Density | 0.907 g/mL at 25 °C(lit.) |
| vapor pressure | 0-12790Pa at 20-25℃ |
| refractive index | n |
| Flash point: | 216 °F |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | Soluble in common non-polar organic solvent. |
| form | Liquid |
| color | Colorless to yellow |
| Specific Gravity | 0.907 |
| Water Solubility | 59-1000g/L at 20℃ |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| Sensitive | Moisture Sensitive |
| BRN | 1926957 |
| CAS DataBase Reference | 3069-40-7(CAS DataBase Reference) |
| NIST Chemistry Reference | N-Octyltrimethoxysilane(3069-40-7) |
| EPA Substance Registry System | Silane, trimethoxyoctyl- (3069-40-7) |
Safety information for Trimethoxyoctylsilane
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H331:Acute toxicity,inhalation |
| 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. |
Computed Descriptors for Trimethoxyoctylsilane
| InChIKey | NMEPHPOFYLLFTK-UHFFFAOYSA-N |
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