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458597

Sigma-Aldrich

Cyclohexanone dimethyl ketal

99%

Synonym(s):
1,1-Dimethoxycyclohexane
Linear Formula:
C6H10(OCH3)2
CAS Number:
Molecular Weight:
144.21
MDL number:
PubChem Substance ID:

Quality Level

Assay

99%

refractive index

n20/D 1.439 (lit.)

bp

83 °C/50 mmHg (lit.)

density

0.948 g/mL at 25 °C (lit.)

SMILES string

COC1(CCCCC1)OC

InChI

1S/C8H16O2/c1-9-8(10-2)6-4-3-5-7-8/h3-7H2,1-2H3

InChI key

XPIJMQVLTXAGME-UHFFFAOYSA-N

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This Item
53943001070139211
assay

99%

assay

97%

assay

≥98.0% (HPLC)

assay

98%

refractive index

n20/D 1.439 (lit.)

refractive index

n20/D 1.4360 (lit.)

refractive index

-

refractive index

-

bp

83 °C/50 mmHg (lit.)

bp

76-78 °C/20 mmHg (lit.)

bp

-

bp

-

density

0.948 g/mL at 25 °C (lit.)

density

0.908 g/mL at 25 °C (lit.)

density

-

density

-

Quality Level

100

Quality Level

100

Quality Level

-

Quality Level

100

General description

Cyclohexanone dimethyl ketal reacts with trimethylsilane in the presence of trimethylsilyl triflate to form the corresponding ether. It can also undergo allylation and propargylation in the presence of indium to form the corresponding homoallylic or homopropargylic alcohol, respectively.

Pictograms

Flame

Signal Word

Warning

Hazard Statements

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

111.2 °F - closed cup

Flash Point(C)

44 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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