A6672612
n-Propyltriethoxysilane , 97% , 2550-02-9
Synonym(s):
Triethoxypropylsilane
CAS NO.：2550-02-9
Empirical Formula: C9H22O3Si
Molecular Weight: 206.35
MDL number: MFCD00026756
EINECS: 219-842-7
| Pack Size | Price | Stock | Quantity |
| 25ML | RMB62.40 | In Stock |
|
| 100ML | RMB217.60 | In Stock |
|
| 500ML | RMB827.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 179-180 °C(lit.) |
| Density | 0.892 g/mL at 25 °C(lit.) |
| vapor pressure | 0.005-7910Pa at 20-25℃ |
| refractive index | n |
| Flash point: | 135 °F |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| form | liquid |
| Specific Gravity | 0.891 |
| color | Colorless to Almost colorless |
| Water Solubility | Not miscible or difficult to mix in water. Soluble in alcohol, aromatic and aliphatic hydrocarbons. |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| Sensitive | Moisture Sensitive |
| BRN | 1748158 |
| InChIKey | NBXZNTLFQLUFES-UHFFFAOYSA-N |
| LogP | -1.4-3.1 at 20℃ |
| CAS DataBase Reference | 2550-02-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Silane, triethoxypropyl-(2550-02-9) |
| EPA Substance Registry System | Silane, triethoxypropyl- (2550-02-9) |
Description and Uses
n-Propyltriethoxysilane was used for surface modification of titania particles and nanotubes. Propyltriethoxysilane may be used as an organosilicon precursor to prepare O2 sensor platform. They were also used to coat mesoporous silica tablets by the sol-gel technique.
Safety
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226-H315 |
| Precautionary statements | P210-P233-P240-P241-P242-P303+P361+P353 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-26/36 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29319090 |
