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Butynone

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Identification
Molecular formula
C4H4O
CAS number
927-62-8
IUPAC name
but-3-yn-2-one
State
State

Butynone is a liquid at room temperature.

Melting point (Celsius)
-29.00
Melting point (Kelvin)
244.15
Boiling point (Celsius)
108.00
Boiling point (Kelvin)
381.15
General information
Molecular weight
68.08g/mol
Molar mass
68.0800g/mol
Density
0.8560g/cm3
Appearence

Butynone, also known as but-3-yn-2-one, is a colorless liquid that is light sensitive and may become yellow upon exposure to light. It is flammable and has a sharp odor.

Comment on solubility

Solubility of but-3-yn-2-one

But-3-yn-2-one, with the chemical formula C4H6O, exhibits interesting solubility characteristics:

  • Solvent Interactions: This compound is known to be soluble in a variety of organic solvents, particularly those exhibiting polar and slightly polar characteristics.
  • Water Solubility: But-3-yn-2-one has limited solubility in water due to its hydrophobic alkyne component, which can create challenges for applications requiring water-based solutions.
  • Practical Applications: The solubility profile of but-3-yn-2-one makes it useful in organic synthesis where non-polar solvents are required.

In summary, the solubility of but-3-yn-2-one is influenced by its structural properties, with a general tendency to dissolve effectively in organic solvents while exhibiting limited water solubility. This can be particularly important for researchers and industries looking to optimize their formulations or reactions.

Interesting facts

Exploring But-3-yn-2-one

But-3-yn-2-one, also known as 3-butyne-2-one, is an intriguing organic compound that belongs to the family of alkynes. This compound reveals a unique blend of properties and applications that make it worthy of study in the field of organic chemistry. Here are some interesting facts about but-3-yn-2-one:

  • Alkyne Family: But-3-yn-2-one is classified as an alkyne due to the presence of a triple bond between the carbon atoms in its backbone.
  • Functional Groups: Its chemical structure contains both a carbonyl group and an alkyne, a combination that allows for various chemical reactions and transformations, such as nucleophilic addition.
  • Versatile Intermediate: It serves as a valuable intermediate in synthetic organic chemistry, often utilized in the creation of more complex molecules and natural products.
  • Applications: Common applications of but-3-yn-2-one include its use in organic synthesis and as a possible precursor in the production of pharmaceuticals and agrochemicals.
  • Unique Reactivity: The presence of both a ketone and a triple bond provides unique reactivity, enabling chemists to explore various reaction pathways, including cycloadditions and conjugate additions.

In summary, but-3-yn-2-one is not just another organic compound; it is a fascinating member of the alkyne family that plays a significant role in the world of organic synthesis. As Dr. Marie Curie famously said, "Nothing in life is to be feared; it is only to be understood." Therefore, understanding the behavior and applications of compounds like but-3-yn-2-one can lead to exciting advancements in chemistry.

Synonyms
3-BUTYN-2-ONE
1423-60-5
But-3-yn-2-one
Methyl ethynyl ketone
Acetylacetylene
butyn-2-one
Acetylethyne
Ethynyl methyl ketone
EINECS 215-834-2
AI3-37793
DTXSID3074521
CHEBI:48060
DTXCID1034630
215-834-2
1-Butyn-3-one
3-Butyne-2-one
3-Butyn-2-one (6CI,7CI,8CI,9CI)
MFCD00008775
CH3COC#CH
1-butyne-3-one
butyne-2-one
3-butyn-one
But-3-yn-one
3-butin-2-one
Ketone, ethynyl methyl
3-Butyn-2-one, 95%
ST682FTU47
BBL100357
STL554151
AKOS005258969
PS-17783
DB-042623
B2393
NS00024625
EN300-112432
F52495
InChI=1/C4H4O/c1-3-4(2)5/h1H,2H
A807901
Q27120922