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But-2-ynedinitrile

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Identification
Molecular formula
C4N2
CAS number
1071-98-3
IUPAC name
but-2-ynedinitrile
State
State

At room temperature, but-2-ynedinitrile is typically in a liquid state. It is volatile and can be characterized by its nitrile functional groups contributing to its distinctive physical properties.

Melting point (Celsius)
-14.50
Melting point (Kelvin)
258.65
Boiling point (Celsius)
80.00
Boiling point (Kelvin)
353.15
General information
Molecular weight
78.08g/mol
Molar mass
78.0820g/mol
Density
0.9690g/cm3
Appearence

But-2-ynedinitrile, also known as dicyanoacetylene, appears as a colorless liquid. It is an organic compound that is highly reactive due to its nitrile groups and conjugated triple bond. In its pure form, it may resemble other nitrile compounds with a characteristic odor.

Comment on solubility

Solubility of But-2-ynedinitrile

But-2-ynedinitrile, typically represented by the chemical formula C4H4N2, is a compound that exhibits interesting solubility properties.

Solubility Characteristics

This compound is known to be:

  • Soluble in organic solvents: But-2-ynedinitrile shows good solubility in non-polar organic solvents such as benzene and ether.
  • Limited solubility in water: Its polar character allows for some interaction with water, but it remains largely insoluble, typically less than 1 g per 100 mL.

A key takeaway regarding the solubility of but-2-ynedinitrile is:

"Its polarity impacts its interaction with various solvents, favoring organic environments over aqueous ones."

Understanding the solubility of but-2-ynedinitrile is essential for various applications, particularly in organic synthesis and chemical reactions, where solvent choice is crucial.

Interesting facts

Interesting Facts about But-2-ynedinitrile

But-2-ynedinitrile, also known as 2-butyne-1,4-dinitrile, is a fascinating compound in the realm of organic chemistry. Here are some intriguing aspects to consider:

  • Structure and Isomerism: This compound is a member of the dinitrile family, characterized by the presence of two cyano groups (–C≡N) on the butyne backbone. Its unique linear structure allows for interesting isomerization reactions.
  • Synthesis: But-2-ynedinitrile can be synthesized through various methods, including the reaction of 2-butyne with cyanogen bromide. This showcases the importance of nitrile compounds in building complex organic structures.
  • Applications: The versatility of but-2-ynedinitrile is noteworthy. It's utilized as an intermediate in the synthesis of various pharmaceuticals and agrochemicals. Additionally, it finds applications in the production of polymers and synthetic fibers.
  • Toxicity Considerations: Like many nitriles, but-2-ynedinitrile is toxic and should be handled with care in laboratory settings. Understanding the safety protocols when working with such compounds is essential for any chemist.
  • Analytical Techniques: The compound can be analyzed using techniques such as NMR (Nuclear Magnetic Resonance) spectroscopy and IR (Infrared) spectroscopy, which help in studying its structural properties and functional groups.

"In the exploration of chemical compounds, it is the unique characteristics and potential applications that truly inspire scientists to delve deeper." But-2-ynedinitrile exemplifies this sentiment, bridging structural complexity with practical utility in various fields.

As our understanding of compounds like but-2-ynedinitrile grows, so does our ability to innovate in chemical synthesis and applications, paving the way for advancements in materials science, pharmacology, and more.

Synonyms
2-Butynedinitrile
Dicyanoacetylene
ACETYLENEDICARBONITRILE
BRN 1735267
1,2-Dicyanoacetylene
NCC.$.CCN
DTXSID50147919
2Butynedinitrile
Sousazote de carbone
2Butynedinitrile (9CI)
2-Butynedinitrile (9CI)
DTXCID3070410
4-02-00-02295 (beilstein handbook reference)
zehznaxxooytjm-uhfffaoysa-n
but-2-ynedinitrile
1071-98-3
Dicyanoethyne
Sous-azote de carbone
Sous-azote de carbone [French]
dicyanovinylene
C4N2
MFCD01673524
AKOS006279566
Q903293