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2-Aminoacetophenone

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Identification
Molecular formula
C8H9NO
CAS number
551-93-9
IUPAC name
1-(2-amino-3-hydroxy-phenyl)ethanone
State
State

At room temperature, 2-Aminoacetophenone is typically found in a solid state. Its physical characteristics can range from crystalline to powdered form.

Melting point (Celsius)
42.50
Melting point (Kelvin)
315.65
Boiling point (Celsius)
277.50
Boiling point (Kelvin)
550.65
General information
Molecular weight
135.16g/mol
Molar mass
135.1520g/mol
Density
1.1350g/cm3
Appearence

2-Aminoacetophenone appears as a white to pale yellow crystalline solid. It may also be found as a powder, depending on its preparation and storage conditions.

Comment on solubility

Solubility of 1-(2-amino-3-hydroxy-phenyl)ethanone

1-(2-amino-3-hydroxy-phenyl)ethanone, also known as acetaminophen, showcases interesting solubility characteristics that are key to its use in various applications. Its solubility can be influenced by several factors:

  • Solvent Type: Generally, 1-(2-amino-3-hydroxy-phenyl)ethanone is soluble in polar solvents such as water and ethanol, owing to its ability to form hydrogen bonds.
  • Temperature Dependency: Increased temperature typically enhances solubility; hence, acetaminophen becomes more soluble in warm solutions compared to cold ones.
  • pH Influence: The solubility can also vary with pH levels; at higher pH, the amino group becomes deprotonated, which can affect the compound's solubility.

To summarize:

  1. The compound is soluble in polar solvents.
  2. Its solubility increases with temperature.
  3. pH changes can affect the solubility due to protonation states.

As a widely used pharmaceutical agent, understanding the solubility of 1-(2-amino-3-hydroxy-phenyl)ethanone is crucial for its effective formulation and therapeutic use.

Interesting facts

Interesting Facts about 1-(2-amino-3-hydroxy-phenyl)ethanone

1-(2-amino-3-hydroxy-phenyl)ethanone, often referred to in the context of pharmaceutical applications, presents a fascinating interplay of structure and reactivity. Here are some engaging points to consider:

  • Pivotal Role in Pharmaceuticals: This compound can serve as a building block in the synthesis of various pharmaceutical agents, especially those aimed at treating neurodegenerative diseases.
  • Hydroxyl and Amino Groups: The presence of both hydroxyl and amino groups in its structure allows for intriguing interactions with biological receptors. These functional groups can enhance the compound's solubility in biological systems and contribute to its pharmacological activity.
  • Chemodiversity: It demonstrates the concept of chemodiversity, where slight variations in chemical structure yield vast differences in biological function, making it a pivotal subject of study for medicinal chemists.
  • Synthesis and Reactions: The compound can undergo various chemical transformations, including acylation and aromatic substitutions. Understanding its reactivity is crucial for chemists looking to synthesize related compounds.
  • Research Interest: Recent studies have drawn attention to its potential antioxidant properties, which are beneficial in reducing oxidative stress in cells. This has opened avenues for research in health and disease prevention.
  • Historical Context: The exploration of such compounds often connects back to traditional medicine, where similar aromatic amines have been used for their therapeutic properties for centuries.

In summary, 1-(2-amino-3-hydroxy-phenyl)ethanone is not just a chemical entity; it represents the intersection of chemistry, biology, and pharmacology. Its unique structural features and the potential for impactful applications make it an exciting topic for further scientific exploration.

Synonyms
4502-10-7
2'-Amino-3'-hydroxyacetophenone
Ethanone, 1-(2-amino-3-hydroxyphenyl)-
2-Amino-3-hydroxyphenyl methyl ketone
2-Amino-3-hydroxyacetophenone
BRN 2803088
5KRH9WZ359
ACETOPHENONE, 2'-AMINO-3'-HYDROXY-
UNII-5KRH9WZ359
DTXSID30196364
4-14-00-00542 (Beilstein Handbook Reference)
DTXCID40118855
672-768-0
1-(2-amino-3-hydroxyphenyl)ethanone
1-(2-Amino-3-hydroxy-phenyl)-ethanone
1-(2-amino-3-hydroxyphenyl)ethan-1-one
MFCD00191301
SCHEMBL120305
2'-amino-3'-hydroxy-acetophenon
DIIASMSSGMRMQF-UHFFFAOYSA-N
2\'-Amino-3\'-hydroxyacetophenone
AKOS016003457
DS-2381
SB37232
AC-25093
PD192516
DB-020395
A1321
CS-0033833
1-(2-Amino-3-hydroxyphenyl)ethanone, AldrichCPR
Q27262494