10 Examples of Alkynes

Alkynes are hydrocarbons that contain a triple bond between two carbon atoms. The general formula for alkynes is CnH₂n-₂, where n is the number of carbon atoms in the molecule.

Examples of Alkynes

Here are 10 examples of alkynes:

1. Ethyne (Acetylene)

Chemical Formula: C₂H₂

Characteristics: Ethyne is a highly flammable gas commonly used in welding and cutting metals due to its high temperature flame.

2. Propyne  

Chemical Formula: C₃H₄

Characteristics: Propyne is a reactive gas that can be used as a starting material in organic synthesis to introduce alkynes into molecules.

3. Butyne

Chemical Formula: C₄H₆

Characteristics: Butyne is a linear alkyne with several structural isomers. It is used in organic synthesis and can be a starting material for various chemical reactions.

4. Pent-1-yne

Chemical Formula: C₅H₈

Characteristics: Pent-1-yne is an alkyne with the triple bond located at the first carbon atom. It can participate in various chemical reactions to form new compounds.

5. Hex-1-yne

Chemical Formula: C₆H₁₀

Characteristics: Hex-1-yne is an alkyne with the triple bond at the first carbon atom. It has applications in organic synthesis and chemical research.

6. Hept-1-yne

Chemical Formula: C₇H₁₂

Characteristics: Hept-1-yne is an alkyne that can be used in chemical reactions to introduce alkynes into molecular structures.

7. Oct-1-yne

Chemical Formula: C₈H₁₄

Characteristics: Oct-1-yne is an alkyne with the triple bond located at the first carbon atom. It can be used as a building block in the synthesis of complex organic molecules.

8. Non-1-yne

Chemical Formula: C₉H₁₆

Characteristics: Non-1-yne is an alkyne that can be utilized in various chemical transformations to create new compounds with specific properties.

9. Dec-1-yne

Chemical Formula: C₁₀H₁₈

Characteristics: Dec-1-yne is an alkyne with the triple bond positioned at the first carbon atom. It has potential applications in organic synthesis and chemical research.

10. Undec-1-yne

Chemical Formula: C₁₁H₂₀

Characteristics: Undec-1-yne is an alkyne with the triple bond at the first carbon atom. It can be used as a reagent in chemical reactions to modify molecules.

Here are examples of alkynes with chemical and general formula:

Example Name	Chemical Formula	General Formula
Alkynes		CₙH₂ₙ₋₂
Ethyne	C₂H₂	CₙH₂ₙ₋₂
Propyne	C₃H₄	CₙH₂ₙ₋₂
Butyne	C₄H₆	CₙH₂ₙ₋₂
Pent-1-yne	C₅H₈	CₙH₂ₙ₋₂
Hex-1-yne	C₆H₁₀	CₙH₂ₙ₋₂
Hept-1-yne	C₇H₁₂	CₙH₂ₙ₋₂
Oct-1-yne	C₈H₁₄	CₙH₂ₙ₋₂
Non-1-yne	C₉H₁₆	CₙH₂ₙ₋₂
Dec-1-yne	C₁₀H₁₈	CₙH₂ₙ₋₂
Undec-1-yne	C₁₁H₂₀	CₙH₂ₙ₋₂