Skip to Content
Merck
All Photos(1)

Documents

287660

Sigma-Aldrich

Di-tert-butyldichlorosilane

98%

Synonym(s):

DTBSCl2

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
[(CH3)3C]2SiCl2
CAS Number:
18395-90-9
Molecular Weight:
213.22
Beilstein:
1739236
EC Number:
242-273-0
MDL number:
MFCD00008796
UNSPSC Code:
12352001
PubChem Substance ID:
24857284
NACRES:
NA.22

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

Looking for similar products? Visit Product Comparison Guide

Application

Reagent used for preparing siliranes and protecting diols.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

179.6 °F - closed cup

Flash Point(C)

82 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service