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Acetaldoxime

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Identification
Molecular formula
C2H5NO
CAS number
107-29-9
IUPAC name
acetaldehyde oxime
State
State

Acetaldoxime can exist in both liquid and solid states depending on the temperature. At temperatures above its melting point of 61°C, it is a liquid. When cooled below its melting point, it forms a solid crystalline structure.

Melting point (Celsius)
61.00
Melting point (Kelvin)
334.15
Boiling point (Celsius)
118.30
Boiling point (Kelvin)
391.50
General information
Molecular weight
57.07g/mol
Molar mass
57.0710g/mol
Density
0.9468g/cm3
Appearence

Acetaldoxime is a colorless solid or liquid that forms needle-like or plate-like crystals. It has a distinct odor that can be compared to that of acetaldehyde, from which it is derived. It is often used as an intermediate in the synthesis of various chemical compounds.

Comment on solubility

Solubility of Acetaldehyde Oxime

Acetaldehyde oxime, with the chemical formula C2H5NO, presents interesting solubility characteristics that are important for its applications. Key solubility attributes include:

  • Solvent Versatility: Acetaldehyde oxime is known to be soluble in various organic solvents such as alcohols and ethers.
  • Water Solubility: It exhibits moderate solubility in water, which can be attributed to its ability to form hydrogen bonds with water molecules.
  • Temperature Dependence: Like many solutes, its solubility can change with temperature; increasing temperatures typically enhance solubility in most solvents.

According to established data, it is noted that:

"Acetaldehyde oxime's solubility profile plays a crucial role in its reactivity and utility in chemical syntheses."

Understanding these solubility dynamics allows chemists to effectively harness acetaldehyde oxime in various chemical processes, demonstrating the importance of solubility in the functionality of chemical compounds.

Interesting facts

Interesting Facts about Acetaldehyde Oxime

Acetaldehyde oxime is a fascinating compound with a variety of industrial and chemical applications. Here are some intriguing aspects:

  • Structural Features: Acetaldehyde oxime is characterized by the presence of an oxime functional group, which is formed by the reaction of acetaldehyde with hydroxylamine. This structure imparts unique reactivity and properties to the compound.
  • Use in Synthesis: It plays a significant role in the synthesis of various pharmaceuticals and agrochemicals. The compound is often utilized in the manufacture of various chemical intermediates.
  • Reactant in Reactions: As an oxime, acetaldehyde oxime can participate in important chemical reactions such as rearrangements and cyclizations, making it a versatile reactant in organic synthesis.
  • Biochemical Role: In biological systems, oximes can act as intermediates in metabolic pathways or as inhibitors of enzymes, demonstrating the compound's relevance beyond mere industrial use.
  • Safety Considerations: Like many organic compounds, acetaldehyde oxime should be handled with care due to its potential health hazards. Proper safety precautions are essential when working with it in laboratory or industrial settings.

In summary, acetaldehyde oxime is more than just a simple chemical compound; it embodies a nexus of synthetic versatility, biological significance, and practical applications, making it an important subject of study in chemistry.

Synonyms
Acetaldoxime
107-29-9
Acetaldehyde, oxime
acetoaldoxime
Acetaldoxime,syn & anti
(1E)-Ethanal oxime #
DTXSID2020004
methylnitrone
MFCD00002124
UN 2332
(EZ)-acetaldehyde oxime
(E)-N-ethylidenehydroxylamine
AKOS025243181
A0006
NS00002016
Q27103709