Ethyne. It's a by product of oil refining and also is made in industrial quantities by the reaction of calcium carbide, CaC2, with water.
If an alkyne has three carbon atoms, it is called propyne.
Butyne is an alkyne, but not all alkynes contain butyne as a subunit (to name a trivial example, acetylene does not).
alkane
The structural formula of the first three homologous of alkyne group is C2H2, C3H4 and c4H6.
An alkyne with 9 carbon atoms is nonyne (C9H16).
The hybridization of the carbon atoms in an alkyne is sp.
2-nonyne
If an alkyne has three carbon atoms, it is called propyne.
Butyne is an alkyne, but not all alkynes contain butyne as a subunit (to name a trivial example, acetylene does not).
An alkynylation is an item's individual reaction wtih an alkyne in organic chemistry.
washing liquid
alkane
Alkyne-based compounds are organic molecules that contain carbon-carbon triple bonds. They are part of the larger family of hydrocarbons and are more reactive than corresponding alkanes and alkenes due to the presence of the triple bond. Alkyne compounds are commonly used in organic synthesis to build complex molecules.
The structural formula of the first three homologous of alkyne group is C2H2, C3H4 and c4H6.
An alkyne is an organic compound. An alkyne carbon chain has a triple bond. There are many many different alkynes. I recommend researching 'alkyne' on Wikipedia or somewhere.
single and triple
An alkyne with 9 carbon atoms is nonyne (C9H16).