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| CAS No.: | 7538-44-5 |
|---|---|
| Name: | BIS(2-HYDROXYETHYL)-3-AMINOPROPYLTRIETHOXYSILANE |
| Article Data: | 2 |
| Molecular Structure: | |
|
|
|
| Formula: | C13H31NO5Si |
| Molecular Weight: | 309.478 |
| Synonyms: | Ethanol,2,2'-[[3-(triethoxysilyl)propyl]imino]di- (7CI,8CI);3-[N,N-Bis(2-hydroxyethyl)amino]propyltriethoxysilane;A 111;A 1111;Bis(2-hydroxyethyl)-3-(aminopropyl)triethoxysilane;JH-A111;N,N-Bis(2-hydroxyethyl)-3-aminopropyltriethoxysilane;N,N-Bis(b-hydroxyethyl)-g-(aminopropyl)triethoxysilane;N,N-Di-b-(hydroxyethyl)-g-aminopropyltriethoxysilane;N-Bis(b-hydroxyethyl) g-aminopropyltriethoxysilane;SIB1140.0;SIT 1140.0;Y 2967;[3-[Bis-(2-hydroxyethyl)amino]propyl]triethoxysilane;[g-[N,N-Bis(b-hydroxyethyl)amino]propyl]triethoxysilane;Ethanol,2,2'-[[3-(triethoxysilyl)propyl]imino]bis-; |
| EINECS: | 231-408-9 |
| Density: | 1.03 g/cm3 |
| Boiling Point: | 380.2 °C at 760 mmHg |
| Flash Point: | 183.7 °C |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 10-36/37/38 |
| Safety: | 26 |
| Transport Information: | UN 1170 3 |
| PSA: | 71.39000 |
| LogP: | 0.71150 |
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- 5089-70-3
(3-chloropropyl)triethoxysilane
- 111-42-2
2,2'-iminobis[ethanol]
- 7538-44-5
3-[bis(2-hydroxyethyl)amino]propyltriethoxysilane
| Conditions | Yield |
|---|---|
| With potassium iodide In dimethyl sulfoxide at 120℃; Inert atmosphere; |
| Conditions | Yield |
|---|---|
| In toluene at 0℃; for 4h; Inert atmosphere; Schlenk technique; | 95% |
| Conditions | Yield |
|---|---|
| In n-heptan1ol at 0 - 20℃; for 4h; Inert atmosphere; Schlenk technique; | 91% |
- 7538-44-5
3-[bis(2-hydroxyethyl)amino]propyltriethoxysilane
- 64-17-5
ethanol
- 555-31-7
aluminum isopropoxide
| Conditions | Yield |
|---|---|
| In toluene at 0℃; for 4h; Inert atmosphere; Schlenk technique; | 88% |
| Conditions | Yield |
|---|---|
| In ethanol; dichloromethane at 20℃; for 4h; Inert atmosphere; Schlenk technique; |
- 7538-44-5
3-[bis(2-hydroxyethyl)amino]propyltriethoxysilane
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1.1: 35 h / 80 °C / Inert atmosphere 1.2: 0.75 h / 150 °C / Inert atmosphere 2.1: water / 2 h / 85 °C View Scheme |
- 7538-44-5
3-[bis(2-hydroxyethyl)amino]propyltriethoxysilane
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1.1: 35 h / 80 °C / Inert atmosphere 1.2: 0.75 h / 150 °C / Inert atmosphere 2.1: water / 2 h / 85 °C 3.1: ethanol / 3 h / 40 °C View Scheme |
| Conditions | Yield |
|---|---|
| Stage #1: 1,6-dicyanatohexane; 3-[bis(2-hydroxyethyl)amino]propyltriethoxysilane at 80℃; for 35h; Inert atmosphere; Stage #2: With tin(IV) chloride at 150℃; for 0.75h; Inert atmosphere; |
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- Total:38 Page 1 of 1 1
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Chemistry
The Molecular Structure of Bis(2-hydroxyethyl)aminopropyltriethoxysilane (CAS NO.7538-44-5):
Empirical Formula: C13H31NO5Si
Molecular Weight: 309.4744
IUPAC Name: 2-[2-hydroxyethyl(3-triethoxysilylpropyl)amino]ethanol
Nominal Mass: 309 Da
Average Mass: 309.4744 Da
Monoisotopic Mass: 309.197149 Da
Index of Refraction: 1.465
Molar Refractivity: 83.02 cm3
Molar Volume: 300.2 cm3
Surface Tension: 34.3 dyne/cm
Density: 1.03 g/cm3
Flash Point: 183.7 °C
Enthalpy of Vaporization: 72.68 kJ/mol
Boiling Point: 380.2 °C at 760 mmHg
Vapour Pressure: 2.42E-07 mmHg at 25°C
InChI
InChI=1/C13H31NO5Si/c1-4-17-20(18-5-2,19-6-3)13-7-8-14(9-11-15)10-12-16/h15-16H,4-13H2,1-3H3
Smiles
[Si](OCC)(OCC)(OCC)CCCN(CCO)CCO
EINECS: 231-408-9
Safety Profile
Hazard Codes :
Xi
Risk Statements :
R10-36/37/38 (Flammable;Irritating to eyes, respiratory system and skin)
Safety Statements :
S26 (In case of contact with eyes, rinse immediately with plenty of WATER and seek medical advice )
RIDADR : UN 1170 3/PG 3
Specification
Bis(2-hydroxyethyl)aminopropyltriethoxysilane (CAS NO.7538-44-5) is also called as (Bis(2-hydroxyethyl)aminopropyl)triethoxysilane ; 2,2'-((3-(Triethoxysilyl)propyl)imino)bisethanol ; Ethanol, 2,2'-((3-(triethoxysilyl)propyl)imino)bis- and so on.