About This Item
Fórmula linear:
C4H7COCH3
Número CAS:
Peso molecular:
98.14
Número CE:
Número MDL:
Código UNSPSC:
12352100
ID de substância PubChem:
NACRES:
NA.22
Produtos recomendados
Ensaio
98%
Formulário
liquid
índice de refração
n20/D 1.432 (lit.)
p.e.
137-139 °C/754 mmHg (lit.)
densidade
0.902 g/mL at 25 °C (lit.)
cadeia de caracteres SMILES
CC(=O)C1CCC1
InChI
1S/C6H10O/c1-5(7)6-3-2-4-6/h6H,2-4H2,1H3
chave InChI
JPJOOTWNILDNAW-UHFFFAOYSA-N
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Descrição geral
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.[1] 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.[2][3] It′s infrared (3500 to 30cm-1) and Raman (3200 to 30cm-1) spectra in gaseous and solid state has been recorded.[4] The UV spectra have been measured in alcohol and isooctane solution.[5] Study on the vapour phase thermal[6] and photodecomposition of methyl cyclobutyl ketone shows that the mode of decomposition is free radical in nature.[7]
Palavra indicadora
Warning
Frases de perigo
Classificações de perigo
Flam. Liq. 3
Código de classe de armazenamento
3 - Flammable liquids
Classe de risco de água (WGK)
WGK 3
Ponto de fulgor (°F)
84.2 °F - closed cup
Ponto de fulgor (°C)
29 °C - closed cup
Equipamento de proteção individual
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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The Thermal Decomposition of Methyl Cyclobutyl Ketone1,2.
Daignault LG and Walters WD
Journal of the American Chemical Society, 80(3), 541-545 (1958)
Ultraviolet Absorption Spectra of Alicyclic Compounds. II. Methyl Cycloalkyl Ketones1.
Mariella RP and Raube RR
Journal of the American Chemical Society, 74(2), 518-521 (1952)
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)
The photochemistry of cyclobutyl methyl ketone. Part 1.-Room-temperature results and the general mechanism.
Baldwin PJ, et al
J. Chem. Soc., Faraday II, 83(6), 1049-1058 (1987)
Azo-bis Nitriles. 1 Decomposition of Azo Compounds. A Special Case of Carbon-Carbon Hyperconjugation in a Free Radical Reaction.
Overberger CG and Lebovits A
Journal of the American Chemical Society, 76(10), 2722-2725 (1954)
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