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Merck
CN

394483

环丁基甲基酮

98%

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线性分子式:
C4H7COCH3
化学文摘社编号:
分子量:
98.14
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
221-163-6
MDL number:
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产品名称

环丁基甲基酮, 98%

form

liquid

InChI key

JPJOOTWNILDNAW-UHFFFAOYSA-N

InChI

1S/C6H10O/c1-5(7)6-3-2-4-6/h6H,2-4H2,1H3

SMILES string

CC(=O)C1CCC1

assay

98%

refractive index

n20/D 1.432 (lit.)

bp

137-139 °C/754 mmHg (lit.)

density

0.902 g/mL at 25 °C (lit.)

Quality Level

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Application

Cyclobutyl methyl ketone may be used as a model compound to study the oxidation mechanism of pinonic acid by hydroxyl radicals.

General description

Cyclobutyl methyl ketone (CMK, methyl cyclobutyl ketone) is an alicyclic ketone. It has been synthesized by reacting cyclobutanecarbonyl chloride with magnesium salt of malonic ester. The mechanism of the photochemical reaction of gaseous mixtures of cyclobutyl methyl ketone diluted in argon has been studied by steady-state and pulsed (laser) photolysis. It′s infrared (3500 to 30cm-1) and Raman (3200 to 30cm-1) spectra in gaseous and solid state has been recorded. The UV spectra have been measured in alcohol and isooctane solution. Study on the vapour phase thermal and photodecomposition of methyl cyclobutyl ketone shows that the mode of decomposition is free radical in nature.

pictograms

Flame

signalword

Warning

hcodes

Hazard Classifications

Flam. Liq. 3

存储类别

3 - Flammable liquids

wgk

WGK 3

flash_point_f

84.2 °F - closed cup

flash_point_c

29 °C - closed cup

ppe

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

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Cyclobutyl methyl ketone as a model compound for pinonic acid to elucidate oxidation mechanisms.
Praplan AP, et al
Atmospheric Chemistry and Physics, 12(22), 10749-10758 (2012)
The Thermal Decomposition of Methyl Cyclobutyl Ketone1,2.
Daignault LG and Walters WD
Journal of the American Chemical Society, 80(3), 541-545 (1958)
Structure and Reactivity in the Vapor Phase Photolysis of Ketones. III. Methyl Cyclobutyl Ketone1,2.
Norman I and Pitts Jr. JN
Journal of the American Chemical Society, 77(23), 6104-6107 (1955)
Spectra and structure of small ring molecules: Part XLIV. Vibrational spectra and conformational stability of cyclobutylmethyl ketone.
Durig JR, et al
Journal of Molecular Structure, 125(3-4), 211-227 (1984)
The photochemistry of methyl cyclobutyl ketone. Part 2. Temperature dependence and the acetyl radical decomposition.
Baldwin PJ, et al
International Journal of Chemical Kinetics, 19(11), 997-1013 (1987)

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