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2-METHYL-2-CYCLOPENTEN-1-ONE

2-METHYL-2-CYCLOPENTEN-1-ONE Basic information
Product Name:2-METHYL-2-CYCLOPENTEN-1-ONE
Synonyms:2-METHYL-2-CYCLOPENTEN-1-ONE;2-Cyclopenten-1-one,2-methyl-;2-Methyl-2-cyclopentene-1-one;2-Methyl-2-cyclopentenone;2-Methyl-cyclopent-2-enone;2-Cyclopenten-1-one,2-meth;2-METHYL-2-CYCLOPENTEN-1-ONE 98%;2-Methyl-1-cyclopenten-3-one
CAS:1120-73-6
MF:C6H8O
MW:96.13
EINECS:627-283-9
Product Categories:C3 to C6;Carbonyl Compounds;Ketones
Mol File:1120-73-6.mol
2-METHYL-2-CYCLOPENTEN-1-ONE Structure
2-METHYL-2-CYCLOPENTEN-1-ONE Chemical Properties
Boiling point 158-161 °C(lit.)
density 0.979 g/mL at 25 °C(lit.)
refractive index n20/D 1.479(lit.)
Fp 120 °F
storage temp. 2-8°C
solubility Chloroform (Sparingly), Methanol (Slightly)
form Liquid
color Clear yellow
LogP0.301 (est)
CAS DataBase Reference1120-73-6
Safety Information
Risk Statements 10
Safety Statements 16-27-36/37/39
RIDADR UN 1224 3/PG 3
WGK Germany 3
HazardClass 3.2
PackingGroup III
HS Code 29142990
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
2-METHYL-2-CYCLOPENTEN-1-ONE Usage And Synthesis
Chemical PropertiesCLEAR YELLOW LIQUID
Uses2-Methyl-2-cyclopentenone is used in preparation for molecular characterization of the pyrolysis of biomass.
DefinitionChEBI: 2-Methyl-2-cyclopenten-1-one is a cyclic ketone.
Synthesis Reference(s)The Journal of Organic Chemistry, 49, p. 950, 1984 DOI: 10.1021/jo00179a044
Synthesis, p. 1009, 1984 DOI: 10.1055/s-1984-31052
General DescriptionDiels-Alder reactions of 2-methyl-2-cyclopenten-1-one with 1-ethenylhydronaphthalenes were studied.
2-METHYL-2-CYCLOPENTEN-1-ONE Preparation Products And Raw materials
Preparation ProductsMethyl-5-norbornene-2,3-dicarboxylic anhydride-->Methyl cyclopentenolone-->2-Methylcyclopentanone-->3-(But-3-en-1-yl)-2-Methylcyclopentanone
2-[(PHENYLTHIO)METHYL]-2-CYCLOPENTEN-1-ONE Jasmone PHORBOL 12-MYRISTATE 13-ACETATE 4-O-METHYL ETHER, 4BETA PHORBOL-12-MONOMYRISTATE 2-PENTYL-2-CYCLOPENTEN-1-ONE 2-METHYL-2-CYCLOPENTEN-1-ONE PHORBOL 12-MYRISTATE 13-ACETATE PHORBOL 12,13-DIACETATE PROSTAGLANDIN B1 2-Pentyl-3-methyl-2-cyclopenten-1-one PHORBOL 12,13-DIBUTYRATE PHORBOL, 20-OXO-20-DEOXY 12-MYRISTATE 13-ACETATE, 4BETA 4ALPHA-PHORBOL ISOJASMONE 4-HYDROXY-5-PHENYL-4-CYCLOPENTENE-1 3- 4ALPHA-PHORBOL 12,13-DIDECANOATE 2,3,4,5-TETRAMETHYL-2-CYCLOPENTENONE PHORBOL 13,20-DIACETATE
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