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423424

2-(Trimethylsiloxy)-1,3-cyclohexadiene

95%

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About This Item

Empirical Formula (Hill Notation):
C9H16OSi
CAS Number:
54781-19-0
Molecular Weight:
168.31
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24866492
MDL number:
MFCD00274202
Beilstein/REAXYS Number:
2079140
Assay:
95%
Form:
liquid
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Quality Segment

100

assay

95%

form

liquid

refractive index

n20/D 1.462 (lit.)

bp

65 °C/7 mmHg (lit.)

density

0.899 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C[Si](C)(C)OC1=CCCC=C1

InChI

1S/C9H16OSi/c1-11(2,3)10-9-7-5-4-6-8-9/h5,7-8H,4,6H2,1-3H3

InChI key

WPIRVUXAMPRMAY-UHFFFAOYSA-N

General description

2-(Trimethylsiloxy)-1,3-cyclohexadiene ((cyclohexa-1,5-dien-1-yloxy)trimethylsilane) is silyl enol ether of cyclohexenone. The Diels–Alder reactions with dienophiles α-acetoxyacrylonitrile, acrylonitrile and α-chloroacrylonitrile has been studied.

Application

2-(Trimethylsiloxy)-1,3-cyclohexadiene may be used as a diene in the synthesis of isoquinuclidinone 2-aza[2.2.2]octa-3,5-dione by reacting with p-toluenesulfonyl cyanide.

pictograms

Flame
GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

116.6 °F - closed cup

flash_point_c

47 °C - closed cup

ppe

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

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