The Bromomethyltrimethylsilane is an organic compound with the formula C₄H₁₁BrSi. The IUPAC name of this chemical is bromomethyl(trimethyl)silane. With the CAS registry number 18243-41-9, it is also named as silane, (bromomethyl)trimethyl-. The product's categories are Si (Classes of Silicon Compounds); Si-(C)4 Compounds; Silicon Compounds (for Synthesis); Synthetic Organic Chemistry.

Physical properties about Bromomethyltrimethylsilane are: (1)ACD/LogP: 2.70; (2)ACD/LogD (pH 5.5): 2.7; (3)ACD/LogD (pH 7.4): 2.7; (4)ACD/BCF (pH 5.5): 66.1; (5)ACD/BCF (pH 7.4): 66.1; (6)ACD/KOC (pH 5.5): 699.02; (7)ACD/KOC (pH 7.4): 699.02; (8)#Freely Rotating Bonds: 1; (9)Index of Refraction: 1.429; (10)Molar Refractivity: 37.02 cm³; (11)Molar Volume: 143.4 cm³; (12)Polarizability: 14.67×10^-24cm³; (13)Surface Tension: 19.7 dyne/cm; (14)Density: 1.164 g/cm³; (15)Flash Point: 16.1 °C; (16)Enthalpy of Vaporization: 34.01 kJ/mol; (17)Boiling Point: 116.5 °C at 760 mmHg; (18)Vapour Pressure: 21.6 mmHg at 25°C.

Preparation: this chemical can be prepared by chloromethyl-trimethyl-silane. This reaction will need reagent NaBr, catalyst Tetrabutylammonium bromide and solvent H₂O. The reaction time is 11 days by heating. The yield is about 82%.

Uses of Bromomethyltrimethylsilane: it can be used to produce Tetramethylene[(trimethylsilyl)methyl]oxonium Tetrafluoroborate. It will need reagent silver tetrafluoroborate and solvent CH₂Cl₂  with reaction time of 3 days. The yield is about 74%.

When you are using this chemical, please be cautious about it as the following:
It is Highly flammable and can cause burns. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. When you are using it, wear suitable gloves and eye/face protection. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: BrC[Si](C)(C)C
(2)InChI: InChI=1/C4H11BrSi/c1-6(2,3)4-5/h4H2,1-3H3
(3)InChIKey: ACAUYCZBWABOLI-UHFFFAOYAF
(4)Std. InChI: InChI=1S/C4H11BrSi/c1-6(2,3)4-5/h4H2,1-3H3
(5)Std. InChIKey: ACAUYCZBWABOLI-UHFFFAOYSA-N