CAS No.18166-43-3,TRI-T-BUTOXYSILANOL Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	18166-43-3
Name:	TRI-T-BUTOXYSILANOL
Article Data:	2

Formula:	C₁₂H₂₈O₄Si
Molecular Weight:	264.437
Synonyms:	Tri-tert-butyl hydrogen orthosilicate;Tri-t-butoxysilanol;Tri-tert-butyl hydrogen orthosilicate;
Density:	0.947 g/cm³
Melting Point:	63-65 °C(lit.)
Boiling Point:	263.4 °C at 760 mmHg
Flash Point:	113.1 °C
Risk Codes:	36/37/38
Safety:	22-24/25
PSA:	47.92000
LogP:	2.85960

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Specification

The Silicic acid (H₄SiO₄),tris(1,1-dimethylethyl) ester, with the CAS registry number 18166-43-3, is also known as Tri-t-butoxysilanol. It belongs to the product categories of Silanes; Solution Deposition Precursors; Micro/Nanoelectronics; Organosilicon; Precursors by Metal; Precursors Packaged for Deposition SystemsOrganometallic Reagents; SilanolsVapor Deposition Precursors; Vapor Deposition Precursors. This chemical's molecular formula is C₁₂H₂₈O₄Si and molecular weight is 264.43. What's more, its systematic name is Tri-tert-butyl hydrogen orthosilicate. The product should be sealed and stored in containers with dry inert gas which are placed in cool, ventilated and dry places.

Physical properties of Silicic acid (H₄SiO₄),tris(1,1-dimethylethyl) ester are: (1)ACD/LogP: 6.08; (2)# of Rule of 5 Violations: 1; (3)#H bond acceptors: 4; (4)#H bond donors: 1; (5)#Freely Rotating Bonds: 7; (6)Polar Surface Area: 36.92 Å²; (7)Index of Refraction: 1.436; (8)Molar Refractivity: 73.02 cm³; (9)Molar Volume: 279 cm³; (10)Polarizability: 28.95×10^-24cm³; (11)Surface Tension: 25.9 dyne/cm; (12)Density: 0.947 g/cm³; (13)Flash Point: 113.1 °C; (14)Enthalpy of Vaporization: 58.21 kJ/mol; (15)Boiling Point: 263.4 °C at 760 mmHg; (16)Vapour Pressure: 0.00145 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. When using it, you can't breathe the dust and your eyes and skins should not contact with it.

You can still convert the following datas into molecular structure:
(1)SMILES: O(C(C)(C)C)[Si](OC(C)(C)C)(OC(C)(C)C)O
(2)InChI: InChI=1S/C12H28O4Si/c1-10(2,3)14-17(13,15-11(4,5)6)16-12(7,8)9/h13H,1-9H3
(3)InChIKey: HLDBBQREZCVBMA-UHFFFAOYSA-N