3-(2-Aminoethylamino)propyl-dimethoxymethylsilane
Synonym(s):N-[3-(Dimethoxymethylsilyl)propyl]ethylenediamine;3-(2-Aminoethylamino)propylmethyldimethoxysilane
- CAS NO.：3069-29-2
- Empirical Formula: C8H22N2O2Si
- Molecular Weight: 206.36
- MDL number: MFCD00054776
- EINECS: 221-336-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:22:42
What is 3-(2-Aminoethylamino)propyl-dimethoxymethylsilane?
Chemical properties
Colorless transparent liquid
What are the applications of Application
3-(2-Aminoethylamino)propyldimethoxymethylsilane is silane used for the derivatization of silica with aminoethyl-propylsilyl, AEAPS, groups
Flammability and Explosibility
Not classified
Properties of 3-(2-Aminoethylamino)propyl-dimethoxymethylsilane
| Melting point: | 176-177 °C |
| Boiling point: | 146 °C15 mm Hg(lit.) |
| Density | 0.968 g/mL at 20 °C(lit.) |
| vapor pressure | 0-12790Pa at 20-25℃ |
| refractive index | n |
| Flash point: | 220 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Soluble in water |
| form | Liquid |
| pka | 10.01±0.19(Predicted) |
| Specific Gravity | 0.975 |
| color | Colorless to Almost colorless |
| Water Solubility | 860-1000g/L at 20℃ |
| Sensitive | Air & Moisture Sensitive |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 2074259 |
| CAS DataBase Reference | 3069-29-2(CAS DataBase Reference) |
| EPA Substance Registry System | 1,2-Ethanediamine, N-[3-(dimethoxymethylsilyl)propyl]- (3069-29-2) |
Safety information for 3-(2-Aminoethylamino)propyl-dimethoxymethylsilane
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H317:Sensitisation, Skin H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. 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-Aminoethylamino)propyl-dimethoxymethylsilane
| InChIKey | MQWFLKHKWJMCEN-UHFFFAOYSA-N |
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