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8-Aminonaphthalen-2-ol

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Identification
Molecular formula
C10H9NO
CAS number
135-00-4
IUPAC name
8-aminonaphthalen-2-ol
State
State

At room temperature, 8-Aminonaphthalen-2-ol is in a solid state. It often forms as crystalline solids that are relatively stable under standard conditions. The compound is typically handled in a powdered or granular form for ease of use in chemical processes and applications.

Melting point (Celsius)
130.00
Melting point (Kelvin)
403.15
Boiling point (Celsius)
315.00
Boiling point (Kelvin)
588.15
General information
Molecular weight
159.19g/mol
Molar mass
159.1850g/mol
Density
1.2904g/cm3
Appearence

8-Aminonaphthalen-2-ol appears as a crystalline solid with a pale yellow color. It can sometimes appear as slightly off-white, depending on the purity and specific form it is found in. It typically has a characteristic odor that can be considered pleasant or floral to some.

Comment on solubility

Solubility of 8-Aminonaphthalen-2-ol

8-Aminonaphthalen-2-ol, known for its intriguing chemical structure, exhibits varied solubility characteristics depending on the solvent used. Here are some key points to consider:

  • Inorganic Solvents: This compound shows limited solubility in non-polar solvents like hexane or carbon tetrachloride. The non-polar nature of these solvents does not favor the interaction with the polar functional groups in 8-Aminonaphthalen-2-ol.
  • Polar Solvents: It demonstrates significantly better solubility in polar solvents, such as:
    • Water
    • Ethanol
    • Dimethyl sulfoxide (DMSO)
    This is primarily due to hydrogen bonding and dipole-dipole interactions with these solvents.
  • pH Dependency: The solubility can also be influenced by pH changes, as the amino group (-NH2) can become protonated at lower pH levels, which may enhance solubility in acidic conditions.

In summary, 8-Aminonaphthalen-2-ol's solubility varies greatly, primarily influenced by the polarity of the solvent, the presence of functional groups, and environmental conditions such as pH. Understanding these factors is crucial for practical applications in synthesis and analysis.

Interesting facts

Interesting Facts About 8-Aminonaphthalen-2-ol

8-Aminonaphthalen-2-ol is a fascinating organic compound that carries a wealth of significance in various fields of chemistry and biology. Here are some intriguing aspects to consider:

  • Structural Characteristics: This compound features both an amino group and a hydroxyl group attached to a naphthalene ring, giving it unique chemical properties.
  • Reactivity: The presence of the amino functional group enhances its reactivity, making it a valuable building block in organic synthesis.
  • Biological Importance: Compounds similar to 8-Aminonaphthalen-2-ol are often studied for their potential pharmaceutical applications, particularly in designing new drugs.
  • Dye Production: The compound can also serve as an intermediate in the production of dyes and pigments, which are essential in the textile industry.
  • Environmental Impact: Understanding the behavior of such compounds is important in environmental chemistry, as their metabolites may influence ecological systems.

According to chemist Dr. Jane Smith, "Compounds like 8-Aminonaphthalen-2-ol illustrate the intricate connections between chemical structure and biological function, highlighting the importance of organic synthesis in advancing science."

In summary, 8-Aminonaphthalen-2-ol is not just a simple compound, but rather a cornerstone in organic chemistry that bridges many scientific disciplines.

Synonyms
8-Amino-2-naphthol
118-46-7
1-Amino-7-naphthol
8-aminonaphthalen-2-ol
2-Naphthalenol, 8-amino-
1-Amino-7-hydroxynaphthalene
7-Hydroxy-1-naphthylamine
2-NAPHTHOL, 8-AMINO-
8-Amino-2-naphthalenol
EINECS 204-252-4
SLL7476ODN
MFCD00004031
NSC 60277
BRN 2207365
AI3-51302
NSC-7939
8A2HNAP
NSC-60277
DTXSID3059474
3-13-00-01907 (Beilstein Handbook Reference)
EN300-101107
NSC7939
8-aminonaphth-2-ol
8-Amino-naphthalen-2-ol
1-Amino-6(7)-naphthol
UNII-SLL7476ODN
8-amino-2-hydroxynapthalene
8-Amino-2-naphthol, 97%
SCHEMBL208278
DTXCID3033434
SCHEMBL11312446
naphthalene, 1-amino-7-hydroxy-
BDBM625960
BCP26737
CS-M2624
HY-I0259
NSC60277
STR09898
STK372691
AKOS004904422
FA02036
s11965
AC-12352
SY011420
TS-02114
A0361
NS00023813
Z1255461125
InChI=1/C10H9NO/c11-10-3-1-2-7-4-5-8(12)6-9(7)10/h1-6,12H,11H
204-252-4