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3-methylaniline

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Identification
Molecular formula
C7H9N
CAS number
100-63-0
IUPAC name
3-methyl-N-phenyl-aniline
State
State

At room temperature, 3-methylaniline is a liquid with a distinct aromatic amine smell.

Melting point (Celsius)
9.00
Melting point (Kelvin)
282.15
Boiling point (Celsius)
238.00
Boiling point (Kelvin)
511.15
General information
Molecular weight
107.16g/mol
Molar mass
107.1620g/mol
Density
0.9921g/cm3
Appearence

3-Methylaniline appears as a pale yellow to amber liquid. It is usually clear but can darken upon exposure to air and light due to oxidation.

Comment on solubility

Solubility of 3-methyl-N-phenyl-aniline

3-methyl-N-phenyl-aniline, often referred to in the field of organic chemistry for its unique properties, exhibits interesting solubility characteristics:

  • Solvent Affinity: This compound is generally more soluble in organic solvents such as benzene, ether, and alcohol than in water. This trend is primarily due to its nonpolar aromatic structure.
  • Hydrogen Bonding: The presence of the amino group (-NH2) allows for potential hydrogen bonding; however, the overall hydrophobic nature of the aromatic rings limits its solubility in polar solvents.
  • Temperature Influence: As with many organic compounds, solubility can increase with temperature. Higher temperatures can disrupt intermolecular interactions, allowing more of the compound to dissolve.
  • pH Sensitivity: The solubility might vary based on the pH of the solution due to the ionization of the amino group, which can occur in highly acidic or basic conditions.

In summary, while 3-methyl-N-phenyl-aniline is not highly soluble in water, its solubility in a variety of organic solvents makes it a fascinating compound for further study. As noted, “Understanding solubility is crucial for predicting the behavior of compounds in various environments.”

Interesting facts

Interesting Facts about 3-Methyl-N-phenyl-aniline

3-Methyl-N-phenyl-aniline is a fascinating organic compound with various applications in the chemical industry. Here are some intriguing facts about it:

  • Versatile Intermediate: This compound serves as an essential building block in the synthesis of various dyes and pigments, highlighting its role in the coloring industry.
  • Amine Characteristics: As an aniline derivative, it possesses amine functionalities which contribute to its reactivity and ability to form various derivatives. This makes it critical in the production of pharmaceuticals and agrochemicals.
  • Structural Nuances: The presence of a methyl group at the 3-position and a phenyl group linked to the nitrogen atom gives it unique electronic properties that alter its reactivity compared to other anilines.
  • Toxicity Considerations: It's important to handle this compound with care, as many anilines have been recognized for their potential health risks. Safety protocols are a must when working with this compound.

In the words of chemical researchers, "The utility of compounds like 3-methyl-N-phenyl-aniline highlights the intricate relationship between structure and function in organic chemistry." This compound's versatility and potential indeed make it a significant subject of study for chemists.

Synonyms
3-METHYLDIPHENYLAMINE
1205-64-7
3-methyl-N-phenylaniline
N-Phenyl-m-toluidine
Benzenamine, 3-methyl-N-phenyl-
N-Phenyl-3-methylaniline
N-(3-Methylphenyl)aniline
(3-methylphenyl)phenylamine
phenyl-m-tolylamine
3-Methyl-N-phenylbenzenamine
DTXSID9044790
N-(3-Methylphenyl)-N-phenylamine
EINECS 214-885-8
N-PHENYL-3-TOLUIDINE
M-TOLUIDINE, N-PHENYL-
7597YZ9367
DTXCID7024790
TWPMMLHBHPYSMT-UHFFFAOYSA-
214-885-8
inchi=1/c13h13n/c1-11-6-5-9-13(10-11)14-12-7-3-2-4-8-12/h2-10,14h,1h3
3-methyl diphenyl amine
MFCD00008530
UNII-7597YZ9367
9XG
3-methylphenylaniline
3'-methyldiphenylamine
SMR000066403
3-methyl phenylphenylamine
3-Methyldiphenylamine, 98%
MLS000056516
SCHEMBL234363
CHEMBL1339734
HMS2163N19
HMS3318B18
BCP34297
STR05109
Tox21_301615
N-(3-Methylphenyl)-N-phenylamine #
AKOS000121620
CS-W017038
NCGC00256191-01
SY005734
CAS-1205-64-7
M1258
NS00023923
EN300-17640
I10224
Q27266367
Z56969333
N-Phenyl-m-toluidine;3-Methyl-N-phenylaniline;Benzenamine, 3-methyl-N-phenyl-