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Buta-1,3-diyne

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Identification
Molecular formula
C4H2
CAS number
460-12-8
IUPAC name
buta-1,3-diyne
State
State

Gaseous state at room temperature.

Melting point (Celsius)
-76.00
Melting point (Kelvin)
197.15
Boiling point (Celsius)
10.00
Boiling point (Kelvin)
283.15
General information
Molecular weight
50.07g/mol
Molar mass
50.0660g/mol
Density
0.7205g/cm3
Appearence

Buta-1,3-diyne is a clear, colorless gas at room temperature.

Comment on solubility

Solubility of Buta-1,3-diyne

Buta-1,3-diyne, with the chemical formula C4H4, exhibits some interesting properties when it comes to solubility:

  • Non-polar Characteristics: Being a hydrocarbon, buta-1,3-diyne is generally considered non-polar in nature. This affects its solubility in various solvents.
  • Solubility in Organic Solvents: It is largely soluble in non-polar organic solvents such as:
    • Hexane
    • Ether
    • Benzene
  • Poor Solubility in Water: On the contrary, buta-1,3-diyne has very limited solubility in water due to the strong hydrogen bonding between water molecules that cannot be disrupted easily.
  • Influence of Temperature: The solubility of buta-1,3-diyne in organic solvents can increase with temperature, as higher temperatures generally enhance the solubility of non-polar compounds.

In summary, while buta-1,3-diyne has favorable solubility characteristics in organic solvents, its very limited water solubility makes it a challenging compound when considering aqueous applications. Understanding these solubility properties can greatly assist in its practical uses in chemical processes.

Interesting facts

Interesting Facts About Buta-1,3-diyne

Buta-1,3-diyne is a fascinating compound that belongs to the family of alkynes, known for their triple bonds between carbon atoms. Here are some intriguing aspects of this compound:

  • Molecular Structure: Buta-1,3-diyne features a linear structure with four carbon atoms and two triple bonds, which gives it unique reactivity and properties.
  • Synthetic Versatility: This compound is often used as a building block in organic synthesis. Its reactive sites allow for various transformations and the formation of more complex molecules.
  • Applications: Due to its chemical properties, buta-1,3-diyne is utilized in the synthesis of agrochemicals, pharmaceuticals, and other industrial chemicals. This makes it significant in both research and practical applications.
  • Stability Issues: Despite its usefulness, buta-1,3-diyne can be relatively unstable under certain conditions. This highlights the importance of handling it with care in laboratory settings.
  • Historical Context: First synthesized in the early 20th century, buta-1,3-diyne continues to be the subject of study for its unique properties and potential in various fields, including materials science.

Overall, buta-1,3-diyne serves as a prime example of how simple hydrocarbons can lead to complex and useful chemical compounds. Its study is a testament to the intricate nature of organic chemistry and the endless possibilities it holds for innovation.

Synonyms
1,3-Butadiyne
Diacetylene
buta-1,3-diyne
Biacetylene
BUTADIYNE
460-12-8
Biethynyl
UNII-6389J044O5
HC#CC#CH
EINECS 207-303-9
HC.$.CC.$.CH
6389J044O5
DTXSID8060036
CHEBI:37820
Poly-diacetylene
DTXCID0040462
UN1954
NS00031579
Q422802