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Merck
CN

144819

1-(Trimethylsiloxy)cyclohexene

99%

Synonym(s):

1-Cyclohexenyloxytrimethylsilane, Cyclohexanone enol trimethylsilyl ether

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About This Item

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

1-(Trimethylsiloxy)cyclohexene, 99%

InChI key

SBEMOANGDSSPJY-UHFFFAOYSA-N

InChI

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

SMILES string

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

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.)

Quality Level

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Application

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

General description

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

pictograms

Flame

signalword

Warning

hcodes

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)

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