Di-tert-butyldichlorosilane

ALDRICH/287660 - 98%

Synonym: DTBSCl₂

CAS Number: 18395-90-9
Empirical Formula (Hill Notation): C₈H₁₈Cl₂Si
Molecular Weight: 213.22
EC Number: 242-273-0
MDL Number: MFCD00008796
Linear Formula: [(CH₃)₃C]₂SiCl₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-287660-5G	5 g	$258.00 1/EA		Add To Favorites
45-287660-25G	25 g	$849.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	98%
bp	190 °C/729 mmHg (lit.)
density	1.009 g/mL at 25 °C (lit.)
form	liquid
InChI	1S/C8H18Cl2Si/c1-7(2,3)11(9,10)8(4,5)6/h1-6H3
InChI key	PDYPRPVKBUOHDH-UHFFFAOYSA-N
mp	−15 °C (lit.)
refractive index	n20/D 1.457 (lit.)
SMILES string	CC(C)(C)[Si](Cl)(Cl)C(C)(C)C
storage temp.	2-8°C

Application:	Reagent used for preparing siliranes and protecting diols.
Packaging:	5, 25 g in glass bottle

Symbol	GHS05
Signal word	Danger
Hazard statements	H314
Precautionary statements	P280 - P305 + P351 + P338 - P310
Hazard Codes	C
Risk Statements	34
Safety Statements	26-36/37/39-45
RIDADR	UN 2987 8 / PGII
WGK Germany	WGK 3
Flash Point(F)	179.6 °F - closed cup
Flash Point(C)	82 °C - closed cup

Purity	98%
bp	190 °C/729 mmHg (lit.)
mp	−15 °C (lit.)
Density	1.009 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.457 (lit.)
Storage Temp.	2-8°C
UNSPSC	12352001

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