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Thursday, April 2, 2009@7:45 PM

Alkene



Item: Palmolive
Uses: It is a shower gel for massage
Substances available: butylene, ethylene

What is butylene?
Butene, also known as butylene, is an alkene with the formula C4H8. It is a colourless gas that is present in crude oil as a minor constituent in quantities that are too small for viable extraction.

Structure of Butene













What is ethylene?
Ethylene, also known as ethene, is an alkene with the formula C2H4. It contains a carbon-carbon double bond, ethylene is called an unsaturated hydrocarbon. And it is a colourless gas.

Structure of ethene







































Item: EverSoft Shower Foam

Uses: It is a shower foam for hair

Substances available: propylene, styrene

What is propylene?
Propylene, also known as propene, is an unsaturated organic compound having the chemical formula C3H6. It has one double bond, and is the second simplest member of the alkene class of hydrocarbons, and it is also second in natural abundance.

Structure of Propene










What is styrene?
Styrene, also known as phenylethene, is an organic compound with the chemical formula C6H5CH=CH2. Under normal conditions, this aromatic hydrocarbon is an oily liquid. It evaporates easily and has a sweet smell, although high concentrations confer a less pleasant odor. Styrene is the precursor to polystyrene, an important synthetic material.


Structure of Styrene