Silane,trimethoxyoctyl- (3069-40-7)

The IUPAC name of N-Octyltrimethoxysilane is Trimethoxy(octyl)silane. With the CAS registry number 3069-40-7, it is also named as Silane, trimethoxyoctyl-. The product's categories are Alkyl; Alkoxy Silanes; Hydrophobing Agents. Besides, this chemical is colorless transparent liquid and moisture sensitive which should be closed in a cool, dry place. In addition, its molecular formula is C₁₁H₂₆O₃Si and its molecular weight is 234.41. 

The other characteristics of N-Octyltrimethoxysilane can be summarized as: (1)EINECS: 221-338-7; (2)ACD/LogP: 3.86; (3)# of Rule of 5 Violations: 0; (4)ACD/LogD (pH 5.5): 3.86; (5)ACD/LogD (pH 7.4): 3.86; (6)ACD/BCF (pH 5.5): 501.66; (7)ACD/BCF (pH 7.4): 501.66; (8)ACD/KOC (pH 5.5): 2982.33; (9)ACD/KOC (pH 7.4): 2982.33; (10)H bond acceptors: 3; (11)H bond donors: 0; (12)Freely Rotating Bonds: 10; (13)Polar Surface Area: 27.69 Å²; (14)Index of Refraction: 1.419; (15)Molar Refractivity: 66.96 cm³; (16)Molar Volume: 264.9 cm³; (17)Polarizability: 26.54×10^-24cm³; (18)Surface Tension: 24.2 dyne/cm; (19)Density: 0.884 g/cm³; (20)Flash Point: 102.2 °C; (21)Enthalpy of Vaporization: 41.02 kJ/mol; (22)Boiling Point: 191.5 °C at 760 mmHg; (23)Vapour Pressure: 0.714 mmHg at 25 °C.

Uses of N-Octyltrimethoxysilane: it is widely used in many aspects. It is the single dominant intermediate-chain alkyl silane additives and surface treatment agent. Furthermore, this chemical is used as surface treatment agent, which can produce hydrophobic materials such as concrete, glass, inorganic coating or organic filler. And it also has a moisture-proof, corrosion-resistant properties.

When you are using this chemical, please be cautious about it as the following: it is irritating to eyes and skin. Please do not breathe vapour. Moreover, you should avoid contact with skin and eyes.

People can use the following data to convert to the molecule structure.
(1)SMILES:O(C)[Si](OC)(OC)CCCCCCCC
(2)InChI:InChI=1/C11H26O3Si/c1-5-6-7-8-9-10-11-15(12-2,13-3)14-4/h5-11H2,1-4H3
(3)InChIKey:NMEPHPOFYLLFTK-UHFFFAOYAG
(4)Std. InChI:InChI=1S/C11H26O3Si/c1-5-6-7-8-9-10-11-15(12-2,13-3)14-4/h5-11H2,1-4H3
(5)Std. InChIKey:NMEPHPOFYLLFTK-UHFFFAOYSA-N