Propene, also known as propylene or methyl ethylene, is an unsaturated organic compound with the chemical formula.It has one double bond, and is the second simplest member of the alkene class of hydrocarbons.It is a colorless gas with a faint petroleum-like odor.
Alkenes DO react via a carbocation intermediate, and the charge will localise in the position that gives the system the lowest energy, i.e.

The chain reactions are successful when propogation steps in the reaction are exothermic. Bio-propylene is the bio-based counterpart of propylene. Answered by Expert Answer: HCl and HI do not give anti-Markovnikov addition to alkene because in chain reaction some steps are endothermic.
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Addition of HCl to propene is presence of peroxide will give ? a) CH3CH2CH2C1 b) CH3CHCI-CH2 c) CH3CHCICH d) CH3CHCICH2C1 e) CH3CH2CH3 . Asked by anirbanbag81 26th October 2017, 10:42 AM. What is the major product upon addition of HCl to propene? Usually a question like this would be asked about an alkEne rather than an alkAne.