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Benzaldehyde oxime

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Identification
Molecular formula
C7H7NO
CAS number
622-31-1
IUPAC name
benzaldehyde oxime
State
State

At room temperature, benzaldehyde oxime is in a solid state, typically appearing as crystals or crystalline powder.

Melting point (Celsius)
34.00
Melting point (Kelvin)
307.15
Boiling point (Celsius)
140.00
Boiling point (Kelvin)
413.15
General information
Molecular weight
121.15g/mol
Molar mass
121.1450g/mol
Density
1.0650g/cm3
Appearence

Benzaldehyde oxime is a white to pale yellow solid, often found in crystalline form. The crystals can vary in size and usually exhibit a dry, powdery consistency.

Comment on solubility

Solubility of Benzaldehyde Oxime

Benzaldehyde oxime, with the chemical formula C7H7NO, exhibits interesting solubility characteristics that are essential for its applications in various chemical processes.

Solubility Profile

This compound is known to be:

  • Soluble in polar solvents: Benzaldehyde oxime readily dissolves in water and other polar solvents due to the presence of its oxime functional group.
  • Insoluble in non-polar solvents: The presence of the hydroxyl group in the structure significantly reduces its solubility in non-polar organic solvents.

Its solubility can be attributed to the formation of hydrogen bonds with water molecules, making the compound more compatible with polar environments. However, in non-polar solvents, the lack of similar intermolecular interactions limits its solubility. As a rule of thumb, compounds that can form hydrogen bonds generally show better solubility in polar solvents.

In practical terms, this means that for reactions or applications involving benzaldehyde oxime, choosing the appropriate solvent is critical to ensure effective use and reactivity in a chemical context.

Interesting facts

Interesting Facts about Benzaldehyde Oxime

Benzaldehyde oxime is a fascinating compound that has captured the attention of chemists due to its unique properties and applications. Here are some key points to consider:

  • Structural Significance: Benzaldehyde oxime is an oxime, which is characterized by the presence of a hydroxylamine group (=N-OH) attached to a carbonyl carbon. This structural feature is crucial for its reactivity and can lead to significant transformations in organic chemistry.
  • Applications: This compound is widely utilized in various fields, including:
    • Organic Synthesis: Benzaldehyde oxime serves as an intermediate in the synthesis of several pharmaceuticals and agrochemicals.
    • Analytical Chemistry: It is often used as a reagent to detect carbonyl compounds due to its tendency to react with aldehydes and ketones.
  • Reactivity: The formation of benzaldehyde oxime from benzaldehyde and hydroxylamine exemplifies the dynamic nature of organic reactions. The reaction is reversible and can be affected by various conditions, making it an interesting subject for studying reaction kinetics.
  • Historical Importance: The study of oximes originated in the early 19th century, and their importance has only increased over time. Benzaldehyde oxime stands as a representative example of a class of compounds that have been pivotal in the development of organic chemistry.
  • Biological Interest: Some studies have suggested that oximes, including benzaldehyde oxime, may possess biological activity, which opens up avenues for research into their potential medicinal properties.

In conclusion, benzaldehyde oxime is much more than just a simple compound. Its unique structure, versatility in reactions, and potential applications make it a topic of great interest for both students and professionals in the field of chemistry. As one would like to say, "The study of compounds like benzaldehyde oxime not only enriches our understanding of chemical reactions but also fuels innovation across various scientific domains."

Synonyms
BENZALDOXIME,SYN
phenylnitrone
phenylmethanone oxime
SCHEMBL244539
VTWKXBJHBHYJBI-UHFFFAOYSA-N
AB02488
SY101006
SY112944