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287660

Di-tert-butyldichlorosilane

Name: Di-<I>tert</I>-butyldichlorosilane
Brand: ALDRICH

98%

Synonym(s):

DTBSCl₂

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About This Item

Linear Formula:

[(CH₃)₃C]₂SiCl₂

CAS Number:

18395-90-9

Molecular Weight:

213.22

UNSPSC Code:

12352001

NACRES:

NA.22

PubChem Substance ID:

24857284

EC Number:

242-273-0

Beilstein/REAXYS Number:

1739236

MDL number:

MFCD00008796

Assay:

98%

Form:

liquid

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Properties

Quality Level

100

assay

98%

form

liquid

refractive index

n20/D 1.457 (lit.)

bp

190 °C/729 mmHg (lit.)

mp

−15 °C (lit.)

density

1.009 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CC(C)(C)[Si](Cl)(Cl)C(C)(C)C

InChI

1S/C8H18Cl2Si/c1-7(2,3)11(9,10)8(4,5)6/h1-6H3

InChI key

PDYPRPVKBUOHDH-UHFFFAOYSA-N

Description

Application

Reagent used for preparing siliranes and protecting diols.

pictograms

GHS05

signalword

Danger

hcodes

H314

pcodes

P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

179.6 °F - closed cup

flash_point_c

82 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Greene, T.W. Wuts, P.G.M.

Protective Groups in Organic Synthesis, 137-137 (1991)

Journal of the American Chemical Society, 115, 4514-4514 (1993)

Global Trade Item Number

SKU	GTIN
287660-5G	04061826266168
287660-25G	04061837532429