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| CAS No.: | 2182-66-3 |
|---|---|
| Name: | Diacetoxydimethylsilane |
| Article Data: | 28 |
| Molecular Structure: | |
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| Formula: | C6H12O4Si |
| Molecular Weight: | 176.244 |
| Synonyms: | Silanediol,dimethyl-, diacetate (6CI,7CI,8CI,9CI);Bis(acetyloxy)dimethylsilane;Diacetoxydimethylsilane;Dimethyldiacetoxysilane; |
| EINECS: | 218-562-2 |
| Density: | 1.035 g/cm3 |
| Melting Point: | -12.5 °C(lit.) |
| Boiling Point: | 165 °C at 760 mmHg |
| Flash Point: | 44.675 °C |
| Appearance: | Colorless or yellowish transparent liquid |
| Hazard Symbols: |
 C
|
| Risk Codes: | 34 |
| Safety: | 26-28-36/37/39-45 |
| Transport Information: | UN 3265 8/PG 3 |
| PSA: | 52.60000 |
| LogP: | 0.81440 |
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Specification
The Diacetoxydimethylsilane with its cas register number is 2182-66-3. It also can be called as Silanediol, 1,1-dimethyl-, 1,1-diacetate and the IUPAC Name about this chemical is [acetyloxy(dimethyl)silyl] acetate. It belongs to the following product categories, such as Functional Materials, Si (Classes of Silicon Compounds), Silane Coupling Agents, Silane Coupling Agents (Intermediates), Silyl Esters, Si-O Compounds, Acetoxy Silanes, Crosslinkers, Crosslinking Agents and so on.
Physical properties about Diacetoxydimethylsilane are: (1)ACD/LogP: 1.30; (2)ACD/LogD (pH 5.5): 1.3; (3)ACD/LogD (pH 7.4): 1.3; (4)ACD/BCF (pH 5.5): 5.75; (5)ACD/BCF (pH 7.4): 5.75; (6)ACD/KOC (pH 5.5): 121.74; (7)ACD/KOC (pH 7.4): 121.74; (8)#H bond acceptors: 4; (9)#Freely Rotating Bonds: 4; (10)Polar Surface Area: 52.6Å2; (11)Index of Refraction: 1.409; (12)Molar Refractivity: 42.11 cm3; (13)Molar Volume: 170.2 cm3; (14)Polarizability: 16.69x10-24cm3; (15)Surface Tension: 24.6 dyne/cm; (16)Enthalpy of Vaporization: 40.15 kJ/mol; (17)Vapour Pressure: 1.91 mmHg at 25°C.
Uses of Diacetoxydimethylsilane: it can be used to produce acetic acid trimethylsilanyl ester with hexamethyl-disilathiane at Heating. This reaction time is 15 hour(s). The yield is about 98%.
When you are using this chemical, please be cautious about it as the following:
This chemical can causes burns. When you are using it, wear suitable gloves and eye/face protection, after contact with skin, wash immediately with plenty of soap-suds. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice and in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CC(=O)O[Si](C)(C)OC(=O)C
(2)InChI: InChI=1S/C6H12O4Si/c1-5(7)9-11(3,4)10-6(2)8/h1-4H3
(3)InChIKey: RQVFGTYFBUVGOP-UHFFFAOYSA-N