Di-tert-butylsilane

ALDRICH/545236 - 97%

CAS Number: 30736-07-3
Empirical Formula (Hill Notation): C₈H₂₀Si
Molecular Weight: 144.33
MDL Number: MFCD00270996
Linear Formula: [(CH₃)₃C]₂SiH₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-545236-5ML	5 mL	$131.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	97%
bp	129-130 °C (lit.)
density	0.729 g/mL at 25 °C (lit.)
InChI	1S/C8H20Si/c1-7(2,3)9-8(4,5)6/h9H2,1-6H3
InChI key	ZLKSBZCITVUTSN-UHFFFAOYSA-N
mp	−38 °C (lit.)
refractive index	n20/D 1.42 (lit.)
SMILES string	[H][Si]([H])(C(C)(C)C)C(C)(C)C

Application:

Di-tert-butylsilane can be used as a reagent to synthesize:
• 1,1-di-tert-butyl-N-phenylsilanamine by dehydrogenative coupling with aniline in the presence of supported gold catalyst.
• Benzyloxy di-tert-butylsilane by dehydrocoupling of benzyl alcohol using NaOH as a catalyst.
• Di-tert-butyl(3-cyclohexylprop-1-yn-1-yl)silane by silylation reaction with 2-propyn-1-ylcyclohexane using alkali metal hydroxide as a catalyst.

Packaging:

5 mL in glass bottle

Symbol	GHS02
Signal word	Danger
Hazard statements	H225
Precautionary statements	P210
Hazard Codes	F
Risk Statements	11
Safety Statements	16-33
RIDADR	UN 1993BF 3 / PGII
WGK Germany	WGK 3
Flash Point(F)	28.0 °F - closed cup
Flash Point(C)	-2.22 °C - closed cup

Purity	97%
bp	129-130 °C (lit.)
mp	−38 °C (lit.)
Density	0.729 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.42 (lit.)
UNSPSC	12352103

To Order From a Quote