What is the iupac name of ch2 = ch

As noted before, alkenes are hydrocarbons with carbon-to-carbon double bonds (R2C=CR2) và alkynes are hydrocarbons with carbon-to-carbon triple bonds (R–C≡C–R). Collectively, they are called unsaturated hydrocarbons because they have sầu fewer hydrogen atoms than does an alkane with the same number of carbon atoms, as is indicated in the following general formulas:

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The double bond is shared by the two carbons và does not involve the hydrogen atoms, although the condensed formula does not make this point obvious. chú ý that the molecular formula for ethene is C2H4, whereas that for ethane is C2H6.

The first two alkenes in Table (PageIndex1), ethene và propene, are most often called by their comtháng names—ethylene and propylene, respectively (Figure (PageIndex1)). Ethylene is a major commercial tinycollege.edu.vnical. The US tinycollege.edu.vnical industry produces about 25 billion kilograms of ethylene annually, more than any other synthetic organic tinycollege.edu.vnical. More than half of this ethylene goes into lớn the manufacture of polyethylene, one of the most familiar plastics. Propylene is also an important industrial tinycollege.edu.vnical. It is converted khổng lồ plastics, isopropyl alcohol, & a variety of other products.

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Briefly identify the important distinctions between an alkene và an alkane.


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