CAS No.1067-43-2,TETRAALLYLOXYSILANE Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	1067-43-2
Name:	TETRAALLYLOXYSILANE

Formula:	C₁₂H₂₀O₄Si
Molecular Weight:	256.374
Synonyms:	Silicic acid (H₄SiO₄), tetra-2-propenyl ester (9CI);Silicic acid (H₄SiO₄), tetraallyl ester (8CI);NSC 89755;Tetraallyloxysilane;Tetrakis(allyloxy)silane;
EINECS:	213-930-9
Density:	0.955 g/cm³
Boiling Point:	245.6 °C at 760 mmHg
Flash Point:	82.1 °C
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	26-36
PSA:	36.92000
LogP:	2.23240

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Specification

The Silicic acid (H₄SiO₄),tetra-2-propen-1-yl ester, with the CAS registry number 1067-43-2, is also known as Tetraallyl silicate. Its EINECS number is 213-930-9. It belongs to the product category of monomer. This chemical's molecular formula is C₁₂H₂₀O₄Si and molecular weight is 256.37. What's more, its IUPAC name is Tetrakis(prop-2-enyl) silicate. It is stable at common pressure and temperature, and it should be sealed and stored in a cool, dark and dry place. What's more, it should be protected from moisture, oxides, acids and fluorides.

Physical properties of Silicic acid (H₄SiO₄),tetra-2-propen-1-yl ester are: (1)ACD/LogP: 6.29; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 6.28; (4)ACD/LogD (pH 7.4): 6.28; (5)ACD/BCF (pH 5.5): 35197.72; (6)ACD/BCF (pH 7.4): 35197.72; (7)ACD/KOC (pH 5.5): 62514.25; (8)ACD/KOC (pH 7.4): 62514.25; (9)#H bond acceptors: 4; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 12; (12)Polar Surface Area: 36.92 Å²; (13)Index of Refraction: 1.451; (14)Molar Refractivity: 72.24 cm³; (15)Molar Volume: 268.1 cm³; (16)Polarizability: 28.63×10^-24 cm³; (17)Surface Tension: 25.6 dyne/cm; (18)Density: 0.955 g/cm³; (19)Flash Point: 82.1 °C; (20)Enthalpy of Vaporization: 46.31 kJ/mol; (21)Boiling Point: 245.6 °C at 760 mmHg; (22)Vapour Pressure: 0.0446 mmHg at 25 °C.

Uses of Silicic acid (H₄SiO₄),tetra-2-propen-1-yl ester: it can be used to produce C₁₂H₂₀O₄Si at 120 °C. It will need reagent RuHCl(CO)(PPh₃)₃ and solvent tetrachloroethene with the reaction time of 4 hours. The yield is about 95%.

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C=CCO[Si](OCC=C)(OCC=C)OCC=C
(2)InChI: InChI=1S/C12H20O4Si/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4/h5-8H,1-4,9-12H2
(3)InChIKey: SQAIGLXMIMWFEQ-UHFFFAOYSA-N