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Metol

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Identification
Molecular formula
C7H9NO
CAS number
150-75-4
IUPAC name
4-(methylamino)phenol
State
State

Metol is typically found as a solid at room temperature.

Melting point (Celsius)
86.00
Melting point (Kelvin)
359.15
Boiling point (Celsius)
123.00
Boiling point (Kelvin)
396.15
General information
Molecular weight
109.14g/mol
Molar mass
109.1360g/mol
Density
1.2107g/cm3
Appearence

Metol is typically a white or slightly pink crystalline solid. It is known for its fine, needle-like crystalline structure and can appear slightly beige or brownish if impure or oxidized.

Comment on solubility

Solubility of 4-(methylamino)phenol

4-(methylamino)phenol, with the chemical formula C7H9NO, demonstrates an interesting solubility profile that is influenced by its molecular structure. This compound is characterized by the presence of both an amine and a phenolic group, which enhances its interactions with solvents.

Solubility Characteristics:

  • Polar Solvents: 4-(methylamino)phenol is expected to have good solubility in polar solvents such as water and alcohols. The amine group contributes to the ability to form hydrogen bonds, making it more soluble in such solvents.
  • Non-Polar Solvents: Conversely, its solubility in non-polar solvents is relatively low due to the hydrophobic nature of the phenol ring.
  • Temperature Dependence: Solubility can also vary with temperature, typically increasing in warmer conditions as molecular interactions become more favorable.
  • Applications: This solubility behavior is particularly valuable in pharmaceutical and chemical applications, where the compound may be utilized in various formulations.

In summary, the solubility of 4-(methylamino)phenol can be described as moderate in polar solvents, largely due to its functional groups that promote interaction with these types of substances. Thus, understanding its solubility can provide insights into practical applications and usage in formulations.

Interesting facts

Interesting Facts about 4-(Methylamino)phenol

4-(Methylamino)phenol, commonly referred to in the field of chemistry, represents a significant compound in various applications, particularly in dye manufacturing and pharmaceutical research. Here are some compelling insights about this fascinating compound:

  • Structure and Properties: The molecular structure features a phenolic group with a methylamino substituent, leading to unique electron-donating properties that enhance its reactivity and solvation in specific environments.
  • Role in Dyes: This compound is often utilized in the synthesis of dyes because of its ability to form rich, vibrant colors. It is especially known for its application in hair coloring products, providing both stability and intensity.
  • Analytical Importance: 4-(Methylamino)phenol is frequently used as a reagent in chemical analyses, helping scientists determine the presence of other compounds through its reactivity.
  • Pharmaceutical Applications: Research has shown potential for this compound in drug formulation, particularly as an intermediate in the synthesis of various medicinal agents, showcasing its versatility.
  • Safety and Handling: While it offers numerous benefits, proper safety protocols are essential when handling this compound, as it may pose health hazards if not managed correctly.

As one explores the depths of organic chemistry, it becomes clear that compounds like 4-(methylamino)phenol play a critical role in bridging fundamental research with practical applications. The interaction of chemistry with real-world products showcases the beauty and utility of understanding these molecular structures.

Quote from a Chemist:

"Understanding the specific roles of compounds like 4-(methylamino)phenol fascinates me, as it underscores how one small change in a molecular structure can lead to significant variations in functionality and application." - A passionate organic chemist

Synonyms
4-(Methylamino)phenol
150-75-4
p-Methylaminophenol
N-Methyl-4-aminophenol
p-(Methylamino)phenol
Phenol, 4-(methylamino)-
4-Methylaminophenol
N-METHYL-P-AMINOPHENOL
4-methylamino-phenol
Paramethylaminophenol
Phenol, p-(methylamino)-
CHEBI:55416
HSDB 4320
NSC 7311
EINECS 205-768-2
UNII-11W1883EFB
BRN 1363740
NSC-7311
N-methyl-4-hydroxyaniline
DTXSID8043783
N-METHYL-P-HYDROXYANILINE
P-HYDROXY-N-METHYLANILINE
4-HYDROXY-N-METHYLANILINE
11W1883EFB
3-13-00-01007 (Beilstein Handbook Reference)
N-METHYL-4-AMINOPHENOL [HSDB]
p-(methylamino)-pheno
Phenol,4-(methylamino)-
4-N-methylaminophenol
metol sulfate (2:1)
pMethylaminophenol
4methylaminophenol
NMethylpaminophenol
NMethyl4aminophenol
p(Methylamino)phenol
MFCD00042043
4(Methylamino)phenol
Phenol, p(methylamino)
4(N-Methylamino)phenol
Enamine_001032
p-(N-methylamino)phenol
Phenol, 4(methylamino)
4-(N-methylamino)phenol
Epitope ID:122668
WLN: QR DM1
SCHEMBL84826
aniline, 4-hydroxy-N-methyl-
SCHEMBL8227916
CHEMBL1741003
DTXCID6023783
NSC7311
HMS1396O20
P-METHYLAMINOPHENOL [INCI]
STK358775
AKOS003397615
SB33784
NCGC00091383-02
NCGC00091383-03
BS-13067
CS-0446965
NS00002705
EN300-33922
D77985
Q27124284