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805041

Sigma-Aldrich

2-(trimethylsilyl)-2-cyclohexen-1-one

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Empirical Formula (Hill Notation):
C9H16OSi
CAS Number:
Molecular Weight:
168.31
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

description

Fp: 15.8°F

Quality Level

form

liquid

refractive index

n20/D 1.4524

density

0.8680 g/mL at 25 °C

storage temp.

−20°C

SMILES string

O=C1C([Si](C)(C)C)=CCCC1

InChI

1S/C9H16OSi/c1-11(2,3)9-7-5-4-6-8(9)10/h7H,4-6H2,1-3H3

InChI key

SXGCQSJRVVKTOH-UHFFFAOYSA-N

General description

2-(Trimethylsilyl)-2-cyclohexen-1-one is a silyl enone.

Application

The following silyl enone can be converted into a highly useful cyclohexyne precursor as reported by the Garg and DuBois groups. The resulting silyltriflate adduct can be subjected to various dienes and dipolarophiles in the presence of Cesium Fluoride.

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Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Flam. Sol. 2

WGK

WGK 3

Flash Point(F)

15.8 °F

Flash Point(C)

-9 °C

Regulatory Information

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