Skip to main content

Diphenylacetylene

ADVERTISEMENT
Identification
Molecular formula
C14H10
CAS number
501-65-5
IUPAC name
1-ethynyl-4-phenyl-benzene
State
State

At room temperature, diphenylacetylene is a solid.

Melting point (Celsius)
61.00
Melting point (Kelvin)
334.15
Boiling point (Celsius)
262.00
Boiling point (Kelvin)
535.15
General information
Molecular weight
178.23g/mol
Molar mass
178.2300g/mol
Density
1.1044g/cm3
Appearence

Diphenylacetylene appears as white to light yellow crystalline powder. It is typically found in solid form.

Comment on solubility

Solubility of 1-Ethynyl-4-phenyl-benzene

1-Ethynyl-4-phenyl-benzene, a compound characterized by its unique structure, exhibits fascinating solubility traits that are worth exploring. This compound is generally regarded as having **limited solubility** in polar solvents due to its hydrophobic nature, making it more suitable for non-polar environments. Here are some key points regarding its solubility:

  • Nonpolar Solvents: 1-Ethynyl-4-phenyl-benzene tends to dissolve well in nonpolar solvents such as hexane, toluene, and ether.
  • Polar Solvents: It shows poor solubility in polar solvents like water and ethanol, which limits its applications in aqueous conditions.
  • Influence of Temperature: Increasing temperature can enhance solubility in nonpolar solvents, facilitating its use in various chemical processes.

Because of these properties, 1-ethynyl-4-phenyl-benzene can be an important compound in organic synthesis, though its solubility characteristics dictate specific strategies for use. As a general rule:

"Like dissolves like."

This principle plays a crucial role in determining the solubility of compounds and underscores the importance of careful solvent selection when working with 1-ethynyl-4-phenyl-benzene.

Interesting facts

Interesting Facts about 1-Ethynyl-4-phenyl-benzene

1-Ethynyl-4-phenyl-benzene, also known in the scientific community for its unique structure and versatile applications, possesses several fascinating features:

  • Structural Uniqueness: This compound is an example of a substituted phenyl compound, characterized by an ethynyl group and a phenyl group attached to a benzene ring. The presence of these functional groups gives it distinct physical and chemical properties.
  • Role in Organic Synthesis: 1-Ethynyl-4-phenyl-benzene is often utilized in organic synthesis, serving as a building block for creating more complex molecules. Its reactivity can lead to various useful derivatives, making it a valuable intermediate in chemical synthesis.
  • Fluorescence Properties: Compounds like 1-ethynyl-4-phenyl-benzene are known to exhibit fluorescence. This property is extensively studied and harnessed in materials science, especially in the development of fluorescent sensors and dyes.
  • Research Applications: This compound has been explored in various research fields, including materials science, photonics, and medicinal chemistry, due to its ability to form stable and luminescent materials.

In summary, 1-Ethynyl-4-phenyl-benzene exemplifies the importance of chemical compounds in advanced research and technology. The versatility of its structure opens up a myriad of possibilities for scientists and researchers alike. As stated by one chemist, "Every new molecule we discover contributes to the broader tapestry of chemical knowledge that can lead to innovative solutions for tomorrow."

Synonyms
4-Ethynyl-1,1'-biphenyl
29079-00-3
4-Ethynylbiphenyl
4-Biphenylacetylene
ethynyl biphenyl
DTXSID40183326
RefChem:98933
DTXCID50105817
689-836-0
1-ethynyl-4-phenylbenzene
4-Biphenylylacetylene
1,1'-Biphenyl, 4-ethynyl-
4-ethynyl-biphenyl
MFCD00102191
4-Ethynyl Biphenyl
4-ethynyl-1,1-biphenyl
CHEMBL374163
(1,1'-Biphenyl-4-yl)acetylene
4-ethynyl-1-phenylbenzene
p-Biphenylacetylene
1,1'-Biphenyl, 4-ethynyl
BRN 1927901
LY 81979
BIPHENYL, 4-ETHYNYL-
(p-Phenyl)phenylacetylene
4-Ethynylbiphenyl, 97%
1-Phenyl-4-ethynylbenzene
4-Ethynyl-1,1`-biphenyl
SCHEMBL77549
1,1'-Biphenyl,4-ethynyl-
4-05-00-02280 (Beilstein Handbook Reference)
SCHEMBL1861779
4-?Ethynyl-?1,?1'-?biphenyl
4-Ethynyl-1 pound not1'-biphenyl
4-ETHYNYL-1,1\'-BIPHENYL
BDBM50027776
SBB055308
AKOS009156711
CS-W004665
DS-1164
RP03113
RTR-012718
AJ-32521
SY018462
DB-047519
E1141
ST50411154
EN300-1863144
F046046