C4H6, Alkenes, www.tcichemicals.com
Sigma Aldrich (1)
METHACROLEIN (4170-30-3, 78-85-3)
2-methylacrolein · methacrylaldehyde
Methacrolein, or methacrylaldehyde, is an unsaturated aldehyde. It is a clear, colorless, flammable liquid. Methacrolein is one of two major products resulting from the reaction of isoprene with OH in the atmosphere, the other product being Methyl vinyl ketone (MVK, also known as butenone).
1-NONENE (124-11-8, 68855-57-2, 31387-92-5, 68526-55-6)
Nonene is an alkene with the molecular formula C9H18. Many structural isomers are possible, depending on the location of the C=C double bond and the branching of the other parts of the molecule. Industrially, the most important nonenes are trimers of propene.
phenylacetylene · phenyl-acetylene · phenylethyne
Phenylacetylene is an alkyne hydrocarbon containing a phenyl group. It exists as a colorless, viscous liquid. In research, it is sometimes used as an analog for acetylene; being a liquid, it is easier to handle than acetylene gas.
936-52-7 (99447-37-7, 936-52-7)
Cyclopentadiene is an organic compound with the formula C5H6. This colorless liquid has a strong and unpleasant odor. At room temperature, this cyclic diene dimerizes over the course of hours to give dicyclopentadiene via a Diels–Alder reaction.
aldol · acetaldol · 3-hydroxybutyraldehyde
3-Hydroxybutanal is an aldol formerly used in medicine as a hypnotic and sedative.
Cyclopentene is a chemical compound with the formula C5H8. It is a colorless liquid with a petrol-like odor. It is one of the cycloalkenes.
CYCLOHEXANONE (9003-41-2, 108-94-1)
Cyclohexanone is the organic compound with the formula (CH2)5CO. The molecule consists of six-carbon cyclic molecule with a ketone functional group. This colorless oil has an odor reminiscent of that of acetone.