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5,5-Dimethylhept-3-yne

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Identification
Molecular formula
C9H16
CAS number
7141-97-1
IUPAC name
5,5-dimethylhept-3-yne
State
State

At room temperature, 5,5-Dimethylhept-3-yne is in a liquid state.

Melting point (Celsius)
-76.00
Melting point (Kelvin)
197.15
Boiling point (Celsius)
143.00
Boiling point (Kelvin)
416.15
General information
Molecular weight
110.20g/mol
Molar mass
110.2020g/mol
Density
0.7430g/cm3
Appearence

5,5-Dimethylhept-3-yne is a clear, colorless liquid. It does not have any specific coloration and appears as a typical organic liquid.

Comment on solubility

Solubility of 5,5-Dimethylhept-3-yne

5,5-Dimethylhept-3-yne, with the chemical formula C9H16, is an alkyne which exhibits interesting solubility characteristics that are typical of hydrocarbons. Below are key points related to its solubility:

  • Insoluble in Water: Due to its long hydrophobic carbon chain, 5,5-dimethylhept-3-yne is practically insoluble in water. This is a common trait among hydrocarbons, as the nonpolar nature of the molecule leads to little to no interaction with polar water molecules.
  • Solubility in Organic Solvents: Conversely, this compound is soluble in many organic solvents. This includes ethanol, ether, and acetone, which can dissolve the compound efficiently due to similar nonpolar characteristics.
  • Temperature Dependency: The solubility of hydrocarbons can vary with temperature; typically, higher temperatures may enhance solubility in organic solvents.

In summary, 5,5-dimethylhept-3-yne is characterized by its strong preference for organic solvents, making it a useful compound in organic chemistry while remaining largely unmixable with water. As with many alkynes, understanding its solubility behavior is crucial for applications in chemical synthesis and industrial processes.

Interesting facts

Interesting Facts about 5,5-Dimethylhept-3-yne

5,5-Dimethylhept-3-yne is a fascinating compound with several noteworthy characteristics that chemists and students alike find intriguing. Here are some key points about this compound:

  • Structure: This compound belongs to the family of alkynes, which are known for their carbon-carbon triple bonds. Specifically, 5,5-dimethylhept-3-yne contains a unique arrangement of carbon atoms, displaying branching that gives it distinct stereochemistry.
  • Sources: Alkynes like 5,5-dimethylhept-3-yne can be synthesized through various organic reactions, including the dehydration of alcohols or the elimination of halides, making them a subject of study for synthetic chemists.
  • Applications: Compounds of this nature can often serve as intermediates in organic synthesis, leading to greater chemical complexities or used in the development of pharmaceuticals and agrochemicals.
  • Reactivity: The presence of the triple bond renders 5,5-dimethylhept-3-yne highly reactive, particularly in addition reactions. This reactivity invites a wealth of opportunities for further chemical transformations.
  • Analytical Techniques: Scientists often utilize techniques such as NMR (Nuclear Magnetic Resonance) and IR (Infrared Spectroscopy) to analyze and understand the properties of such compounds, highlighting the importance of spectroscopy in organic chemistry.

In summary, 5,5-dimethylhept-3-yne exemplifies the intriguing world of alkynes, showcasing the balance between structural complexity and chemical reactivity. As stated by renowned chemist Linus Pauling, "The best way to have a good idea is to have lots of ideas," and this compound opens up a myriad of possibilities in chemical research.

Synonyms
5,5-DIMETHYL-3-HEPTYNE
23097-98-5
DTXSID00177665
RefChem:101044
DTXCID60100156
SCHEMBL28176102