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| CAS No.: | 68412-37-3 |
|---|---|
| Name: | POLY(DIETHOXYSILOXANE) |
| Molecular Structure: | |
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| Formula: | C8H20O4Si |
| Molecular Weight: | 208.33 |
| Synonyms: | POLY(DIETHOXYSILOXANE);Hydrolyzedtetraethylorthosilicate;silicicacid(h4sio4),tetraethylester,hydrolyzed;Silicicacid,tetraethylester,hydrolyzed;Siloxanes,ethyl,partiallyhydrolyzed;POLY(DIETHOXYSILOXANE): 23.0-23.5% SI, 48-52% SIO2;POLY(DIETHOXYSILOXANE): 20.5-21.5% SI;20.5-21.5% SI |
| EINECS: | 270-184-7 |
| Density: | 0.939 g/cm3 |
| Melting Point: | -60°C |
| Boiling Point: | 165.499 °C at 760 mmHg |
| Flash Point: | 46.667 °C |
| PSA: | 36.92000 |
| LogP: | 1.56800 |
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Specification
This chemical is called Silicic acid (H4SiO4),tetraethyl ester, hydrolyzed, and its systematic name is Tetraethyl orthosilicate. With the molecular formula of C8H20O4Si, its molecular weight is 208.33. The CAS registry number of the chemical is 68412-37-3.
Other characteristics of Silicic acid (H4SiO4),tetraethyl ester, hydrolyzed can be summarised as followings: (1)ACD/LogP: 3.81; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.811; (4)ACD/LogD (pH 7.4): 3.811; (5)ACD/BCF (pH 5.5): 464.124; (6)ACD/BCF (pH 7.4): 464.124; (7)ACD/KOC (pH 5.5): 2820.851; (8)ACD/KOC (pH 7.4): 2820.851; (9)#H bond acceptors: 4; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 8; (12)Polar Surface Area: 36.92 Å2; (13)Index of Refraction: 1.409; (14)Molar Refractivity: 54.81 cm3; (15)Molar Volume: 221.776 cm3; (16)Polarizability: 21.728×10-24cm3; (17)Surface Tension: 23.493 dyne/cm; (18)Density: 0.939 g/cm3; (19)Flash Point: 46.667 °C; (20)Enthalpy of Vaporization: 38.547 kJ/mol; (21)Boiling Point: 165.499 °C at 760 mmHg; (22)Vapour Pressure: 2.456 mmHg at 25°C.
You can still convert the following datas into molecular structure:
1.SMILES: CCO[Si](OCC)(OCC)OCC
2.InChI: InChI=1/C8H20O4Si/c1-5-9-13(10-6-2,11-7-3)12-8-4/h5-8H2,1-4H3
3.InChIKey: BOTDANWDWHJENH-UHFFFAOYAS
4.Std. InChI: InChI=1S/C8H20O4Si/c1-5-9-13(10-6-2,11-7-3)12-8-4/h5-8H2,1-4H3
5.Std. InChIKey: BOTDANWDWHJENH-UHFFFAOYSA-N