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| CAS No.: | 3069-29-2 |
|---|---|
| Name: | 3-(2-Aminoethylamino)propyl-dimethoxymethylsilane |
| Molecular Structure: | |
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| Formula: | C8H22N2O2Si |
| Molecular Weight: | 206.36 |
| Synonyms: | N-(3-(Dimethoxymethylsilyl)propyl)ethylenediamine;3-(N-(beta-Aminoethyl)amino)propylmethyldimethoxysilane;1,2-Ethanediamine, N1-(3-(dimethoxymethylsilyl)propyl)-;N-β-(Aminoethyl)-γ-aminopropylmethyldimethoxysilan; |
| EINECS: | 217-164-6 |
| Density: | 0.931 g/cm3 |
| Melting Point: | 176-177 °C |
| Boiling Point: | 253.2 °C at 760 mmHg |
| Flash Point: | 106.9 °C |
| Solubility: | 860-1000g/L at 20℃ |
| Appearance: | colorless transparent liquid |
| Hazard Symbols: |
 C, Xn, Xi
|
| Risk Codes: | 41-43-34 |
| Safety: | 26-39-45-36/37/39 |
| Transport Information: | UN 3267 8/PG 2 |
| PSA: | 56.51000 |
| LogP: | 1.38080 |
ethylenediamine
3-chloropropylmethyldimethoxysilane
N-(2-aminoethyl)-3-aminopropylmethyldimethoxysilane
| Conditions | Yield |
|---|---|
| Stage #1: ethylenediamine; 3-chloropropylmethyldimethoxysilane for 6h; Stage #2: With ethanol; sodium at 80℃; | 83% |
| Conditions | Yield |
|---|---|
| With sodium In toluene for 8h; Heating; | 94% |
| Conditions | Yield |
|---|---|
| With sodium In toluene for 8h; Heating; | 91% |
| Conditions | Yield |
|---|---|
| With sodium In toluene for 8h; Heating; | 89% |
N-(2-aminoethyl)-3-aminopropylmethyldimethoxysilane
N-n-pentyldiethanolamine
| Conditions | Yield |
|---|---|
| With sodium In toluene for 8h; Heating; | 85% |
| Conditions | Yield |
|---|---|
| With sodium In toluene for 8h; Heating; | 84% |
| Conditions | Yield |
|---|---|
| With sodium In toluene for 8h; Heating; | 73% |
| Conditions | Yield |
|---|---|
| In toluene at 80 - 85℃; for 28h; Inert atmosphere; | 56% |
Hexamethyldisiloxane
N-(2-aminoethyl)-3-aminopropylmethyldimethoxysilane
N-(2-aminoethyl)-3-aminopropyltrisiloxane
| Conditions | Yield |
|---|---|
| With tetramethyl ammoniumhydroxide at 90℃; for 2h; Inert atmosphere; | 52.9% |
| With tetramethyl ammoniumhydroxide for 2h; Reflux; Inert atmosphere; | 44.73% |
citric acid chloride
N-(2-aminoethyl)-3-aminopropylmethyldimethoxysilane
| Conditions | Yield |
|---|---|
| for 0.5h; | 40.7% |
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3-(2-Aminoethylamino)propyl-dimethoxymethylsilane, its cas register number is 3069-29-2. It also can be called 3-(N-(beta-Aminoethyl)amino)propylmethyldimethoxysilane; 1,2-Ethanediamine, N-(3-(dimethoxymethylsilyl)propyl)-; 1,2-Ethanediamine, N1-(3-(dimethoxymethylsilyl)propyl)-; N-(3-(Dimethoxymethylsilyl)propyl)ethylenediamine. It is a colorless transparent liquid.
Physical properties about 3-(2-Aminoethylamino)propyl-dimethoxymethylsilane are: (1)ACD/LogP: -1.414; (2)ACD/LogD (pH 5.5): -5.25; (3)ACD/LogD (pH 7.4): -4.07; (4)ACD/BCF (pH 5.5): 1.00; (5)ACD/BCF (pH 7.4): 1.00; (6)ACD/KOC (pH 5.5): 1.00; (7)ACD/KOC (pH 7.4): 1.00; (8)#H bond acceptors: 4; (9)#H bond donors: 3; (10)#Freely Rotating Bonds: 9; (11)Index of Refraction: 1.441; (12)Molar Refractivity: 58.45 cm3; (13)Molar Volume: 221.544 cm3; (14)Polarizability: 23.171 10-24cm3; (15)Surface Tension: 27.1940002441406 dyne/cm; (16)Density: 0.931 g/cm3; (17)Flash Point: 106.914 °C; (18)Enthalpy of Vaporization: 49.055 kJ/mol; (19)Boiling Point: 253.171 °C at 760 mmHg; (20)Vapour Pressure: 0.0189999993890524 mmHg at 25°C
When you are using this chemical, please be cautious about it as the following:
1. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice;
2. Wear eye/face protection;
3. In case of accident or if you feel unwell, seek medical advice immediately (show label where possible);
4. Wear suitable protective clothing, gloves and eye/face protection;
You can still convert the following datas into molecular structure:
(1)InChI=1S/C8H22N2O2Si/c1-11-13(3,12-2)8-4-6-10-7-5-9/h10H,4-9H2,1-3H3;
(2)InChIKey=MQWFLKHKWJMCEN-UHFFFAOYSA-N;
(3)Smiles[Si](OC)(OC)(C)CCCNCCN
