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144819

1-(Trimethylsiloxy)cyclohexene

Name: 1-(Trimethylsiloxy)cyclohexene
Brand: ALDRICH

99%

Synonym(s):

1-Cyclohexenyloxytrimethylsilane, Cyclohexanone enol trimethylsilyl ether

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About This Item

Linear Formula:

C₆H₉OSi(CH₃)₃

CAS Number:

6651-36-1

Molecular Weight:

170.32

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24848686

EC Number:

229-675-1

Beilstein/REAXYS Number:

1859394

MDL number:

MFCD00001541

Assay:

99%

Form:

liquid

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Properties

Quality Level

200

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

Description

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 Δ^1,9- octalone. It is intermediate to many complex compounds including natural products.

pictograms

GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

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

Regulatory Information

危险化学品

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Organotin triflate as practical catalyst for Michael addition of enol silyl ethers.

Sato T, et al.

Tetrahedron, 47(47), 9773-9782 (1991)

Global Trade Item Number

SKU	GTIN
144819-25G	04061837014017
144819-5G	04061838735904