Skip to Content
MilliporeSigma
All Photos(2)

Key Documents

View All Documentation

144819

Sigma-Aldrich

1-(Trimethylsiloxy)cyclohexene

99%

Synonym(s):

1-Cyclohexenyloxytrimethylsilane, Cyclohexanone enol trimethylsilyl ether

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
C6H9OSi(CH3)3
CAS Number:
6651-36-1
Molecular Weight:
170.32
Beilstein/REAXYS Number:
1859394
EC Number:
229-675-1
MDL number:
MFCD00001541
UNSPSC Code:
12352100
PubChem Substance ID:
24848686
NACRES:
NA.22

assay

99%

form

liquid

refractive index

n20/D 1.447 (lit.)

bp

64-65 °C/15 mmHg (lit.)

density

0.875 g/mL at 25 °C (lit.)

SMILES string

C[Si](C)(C)OC1=CCCCC1

InChI

1S/C9H18OSi/c1-11(2,3)10-9-7-5-4-6-8-9/h7H,4-6,8H2,1-3H3

InChI key

SBEMOANGDSSPJY-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

1-(Trimethylsiloxy)cyclohexene undergoes Michael addition reaction with methyl vinyl ketone in the presence of dibutyltin bis(triflate).

Application

1-(Trimethylsiloxy)cyclohexene was used in one-pot synthesis of Δ1,9- octalone. It is intermediate to many complex compounds including natural products.

pictograms

Flame
GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

105.8 °F - closed cup

flash_point_c

41 °C - closed cup

ppe

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BGBC2106V
BGBB0048
08704DW
06527JZ
07414AZ

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Organotin triflate as practical catalyst for Michael addition of enol silyl ethers.
Sato T, et al.
Tetrahedron, 47(47), 9773-9782 (1991)

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