3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane
Synonym(s):2-[2-(3-Trimethoxysilylpropylamino)ethylamino]ethylamine;3-[2-(2-Aminoethylamino)ethylamino]propyltrimethoxysilane
- CAS NO.：35141-30-1
- Empirical Formula: C10H27N3O3Si
- Molecular Weight: 265.43
- MDL number: MFCD00069173
- EINECS: 252-390-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:26:13
![3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane Structural](https://img.chemicalbook.in/CAS/GIF/35141-30-1.gif)
What is 3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane?
Chemical properties
Clear, light to dark yellow liquid
The Uses of 3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane
N1-(3-Trimethoxysilylpropyl)diethylenetriamine (TRI-silane) can be used as a grafting agent to incorporate amine functional group onto the surface of various ordered mesoporous silica. It can be also used in CO2 capture applications.
Flammability and Explosibility
Not classified
Properties of 3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane
| Boiling point: | 114-118 °C/2 mmHg (lit.) |
| Density | 1.03 g/mL at 25 °C (lit.) |
| vapor pressure | 1 mm Hg ( 20 °C) |
| refractive index | n |
| Flash point: | 257 °F |
| form | Liquid |
| pka | 10.17±0.19(Predicted) |
| Specific Gravity | 1.03 |
| color | Clear yellow |
| Water Solubility | 1000g/L at 20℃ |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 8421470 |
| CAS DataBase Reference | 35141-30-1(CAS DataBase Reference) |
| EPA Substance Registry System | 1,2-Ethanediamine, N-(2-aminoethyl)-N'-[3-(trimethoxysilyl)propyl]- (35141-30-1) |
Safety information for 3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H317:Sensitisation, Skin H318:Serious eye damage/eye irritation H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. 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 3-[2-(2-Aminoethylamino)ethylamino]propyl-trimethoxysilane
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