CAS No.86864-60-0,(2-BROMOETHOXY)-TERT-BUTYLDIMETHYLSILANE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	86864-60-0
Name:	(2-BROMOETHOXY)-TERT-BUTYLDIMETHYLSILANE
Article Data:	70

Formula:	C₈H₁₉BrOSi
Molecular Weight:	239.228
Synonyms:	(2-Bromoethoxy)(1,1-dimethylethyl)dimethylsilane;(2-Bromoethoxy)dimethyl(1,1-dimethylethyl)silane;(2-bromoethoxy)(tert-butyl)dimethylsilane;(tert-Butyl)(2-bromoethoxy)dimethylsilane;1-(tert-Butyldimethylsilyloxy)-2-bromoethane;1-Bromo-2-[(tert-butyldimethylsilyl)oxy]ethane;2-(tert-Butyldimethylsilyloxy)-1-bromoethane;2-(tert-Butyldimethylsilyloxy)bromoethane;2-(tert-Butyldimethylsilyloxy)ethylbromide;2-Bromoethoxy-tert-butyldimethylsilane;2-Bromoethyltert-butyldimethylsilyl ether;2-Bromoethyloxy(tert-butyl)dimethylsilane;[(2-Bromoethyl)oxy](1,1-dimethylethyl)dimethylsilane;
Density:	1.107 g/cm³
Boiling Point:	191.2 °C at 760 mmHg
Flash Point:	69.4 °C
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	26-36
PSA:	9.23000
LogP:	3.40310

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Specification

The Silane, (2-bromoethoxy)(1, 1-dimethylethyl)dimethyl-, with the CAS registry number of 86864-60-0, is also known as 2-Bromoethoxy-t-butyl dimethylsilane and (2-Bromoethoxy)-tert-butyldimethylsilane. It belongs to the product categories of Organic Building Blocks; Oxygen Compounds; Protected Alcohols/Phenols; Miscellaneous. This chemical's molecular formula is C₈H₁₉BrOSi and molecular weight is 239.23. What's more, its IUPAC name is 2-Bromoethoxy-tert-butyl-dimethylsilane.

Physical properties about Silane, (2-bromoethoxy)(1, 1-dimethylethyl)dimethyl- are: (1)ACD/LogP: 3.83; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.83; (4)ACD/LogD (pH 7.4): 3.83; (5)ACD/BCF (pH 5.5): 475.36; (6)ACD/BCF (pH 7.4): 475.36; (7)ACD/KOC (pH 5.5): 2869.57; (8)ACD/KOC (pH 7.4): 2869.57; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: Å²; (13)Index of Refraction: 1.443; (14)Molar Refractivity: 57.27 cm³; (15)Molar Volume: 215.9 cm³; (16)Polarizability: 22.7×10^-24 cm³; (17)Surface Tension: 23.7 dyne/cm; (18)Density: 1.107 g/cm³; (19)Flash Point: 69.4 °C; (20)Enthalpy of Vaporization: 40.99 kJ/mol; (21)Boiling Point: 191.2 °C at 760 mmHg; (22)Vapour Pressure: 0.724 mmHg at 25°C.

Preparation: this chemical is prepared by reaction of tert-Butyl-chloro-dimethyl-silane with 2-Bromo-ethanol. The reaction needs reagent Imidazole and solvent Dimethylformamide. The reaction time is 2 hours with reaction temperature of 50 ℃-70 ℃.

Uses: it can react with N-tert-Butoxycarbonyl-L-tyrosine to give 2-tert-Butoxycarbonylamino-3-{4-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-phenyl}-proπonic acid 2-(tert-butyl-dimethyl-silanyloxy)-ethyl ester.

The reaction needs reagent Cs₂CO₃ and solvent Dimethylformamide. The reaction time is 2 hours with reaction temperature of 70 ℃. The yield is about 90%.

When you are using this chemical, please be cautious about it as the following:
As a chemical, it is irritating to eyes, respiratory system and skin. In addition, this chemical may cause inflammation to the skin or other mucous membranes. During using it, wear suitable protective clothing. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: BrCCO[Si](C(C)(C)C)(C)C
(2) InChI: InChI=1/C8H19BrOSi/c1-8(2,3)11(4,5)10-7-6-9/h6-7H2,1-5H3
(3) InChIKey: JBKINHFZTVLNEM-UHFFFAOYAL