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4-Anisidine

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Identification
Molecular formula
C13H13NO
CAS number
104-94-9
IUPAC name
4-methoxy-N-phenyl-aniline
State
State

At room temperature, 4-Anisidine is typically found as a liquid due to its relatively low melting point.

Melting point (Celsius)
56.00
Melting point (Kelvin)
329.15
Boiling point (Celsius)
243.00
Boiling point (Kelvin)
516.15
General information
Molecular weight
199.25g/mol
Molar mass
199.2470g/mol
Density
1.1318g/cm3
Appearence

4-Anisidine is a pale yellow to brownish, oily liquid. It has a distinct aromatic odor and tends to darken upon exposure to air and light.

Comment on solubility

Solubility of 4-methoxy-N-phenyl-aniline

4-methoxy-N-phenyl-aniline, with its complex structure, displays varying solubility characteristics that are important for its applications in a variety of chemical processes. The solubility of this compound is influenced by several factors:

  • Polarity: The presence of the methoxy group typically enhances solubility in polar solvents such as water and ethanol.
  • Hydrogen Bonding: 4-methoxy-N-phenyl-aniline can engage in hydrogen bonding, which can promote solubility in polar aprotic solvents.
  • Temperature: Solubility often increases with temperature; therefore, heating the solvent may improve dissolution rates.
  • pH Levels: The solubility may also vary with pH, as the functional groups can be protonated or deprotonated, affecting their solubility profile.

In general, it is stated that the compound is moderately soluble in organic solvents and poorly soluble in water, primarily due to the hydrophobic aromatic rings. As a rule of thumb, "like dissolves like" applies here – greater solubility is seen in solvents with similar polarity. Always consider the solvent characteristics when attempting to dissolve this compound for practical use.

Interesting facts

Interesting Facts about 4-methoxy-N-phenyl-aniline

4-methoxy-N-phenyl-aniline, often referred to as an aromatic amine, is a fascinating compound with various applications in the chemical industry. Here are some intriguing aspects:

  • Chemical Structure: This compound features a methoxy group attached to a phenyl ring, which plays a crucial role in its reactivity and properties.
  • Use in Dyes: It is commonly used in the synthesis of dyes and pigments, particularly in producing vibrant colors for textiles and inks.
  • Intermediate in Drug Research: Due to its unique functional groups, 4-methoxy-N-phenyl-aniline serves as a valuable intermediate in the pharmaceutical industry, aiding in the development of new medications.
  • Toxicity Awareness: Like many aromatic amines, there is a need for caution, as exposure to this compound can have health implications, including potential carcinogenic effects. Safety measures are imperative when handling it.
  • Research Potential: Ongoing studies investigate its properties further, potentially leading to new applications in chemistry and materials science.

The compound exemplifies the intricate balance between utility and safety in chemistry, making it a subject of interest for both researchers and industry professionals. As the world of chemistry evolves, compounds like 4-methoxy-N-phenyl-aniline remind us of the importance of understanding chemical behavior and its implications.

Synonyms
N-Phenyl-p-anisidine
EINECS 214-902-9
DTXSID70153017
NSC 31630
DTXCID2075508
214-902-9
4-methoxy-N-phenylaniline
4-Methoxydiphenylamine
1208-86-2
(4-Methoxy-phenyl)-phenyl-amine
Benzenamine, 4-methoxy-N-phenyl-
MFCD00228649
4-Methoxy-N-phenyl-benzenamine; N-Phenyl-p-anisidine; (4-Methoxyphenyl)phenylamine; 4-Methoxy-Nphenylbenzenamine;
NSC31630
4-methoxyphenylaniline
Oprea1_627634
SCHEMBL316390
N-(4-Methoxyphenyl)-N-phenylamine
4-METHOXY-N-PHENYLBENZENAMINE
NSC-31630
AKOS001061312
N-(4-Methoxyphenyl)-N-phenylamine #
CS-W010506
NCGC00325014-01
DS-18561
SY036318
DB-061827
M2069
NS00023936
EN300-06439
AB01100227-03
SR-01000393532
SR-01000393532-1
Z56926525