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4,2'-Diamino-3-methylbiphenyl

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Identification
Molecular formula
C13H14N2
CAS number
56961-80-7
IUPAC name
4-(4-amino-3-methyl-phenyl)-2-methyl-aniline
State
State

At room temperature, 4,2'-Diamino-3-methylbiphenyl is typically in a solid state. It is a crystalline substance, which indicates its organized molecular structure.

Melting point (Celsius)
77.00
Melting point (Kelvin)
350.20
Boiling point (Celsius)
401.70
Boiling point (Kelvin)
674.90
General information
Molecular weight
198.27g/mol
Molar mass
198.2750g/mol
Density
1.1100g/cm3
Appearence

4,2'-Diamino-3-methylbiphenyl typically appears as a solid compound. Its specific appearance can vary depending on its purity and preparation method. It may appear as off-white or slightly colored crystalline powder.

Comment on solubility

Solubility of 4-(4-amino-3-methyl-phenyl)-2-methyl-aniline

The solubility of 4-(4-amino-3-methyl-phenyl)-2-methyl-aniline presents an interesting study of aromatic amine behavior in various solvents. Generally, compounds of this nature exhibit variable solubility based on the solvent polarity, temperature, and molecular structure. Key points to consider about its solubility include:

  • Polar solvents: Due to the presence of amino groups, this compound may show some degree of solubility in polar solvents, such as water and alcohols. The hydrogen bonding capacity of the amino functional group enhances interaction with polar molecules.
  • Non-polar solvents: Conversely, in non-polar solvents, solubility is often reduced due to the lack of attractive forces, making this compound less soluble.
  • Temperature effects: The solubility might increase with temperature, as increased energy can help overcome intermolecular forces holding the solid phase together.
  • pH influences: The solubility may also be affected by pH levels; in acidic conditions, the amino group can become protonated, potentially increasing solubility in water.

As a result, it is essential to conduct solubility tests under various conditions to determine the precise solubility properties of 4-(4-amino-3-methyl-phenyl)-2-methyl-aniline. Understanding these solubility characteristics is crucial for applications in pharmaceuticals, chemical synthesis, and material science.

Interesting facts

Interesting Facts about 4-(4-amino-3-methyl-phenyl)-2-methyl-aniline

4-(4-amino-3-methyl-phenyl)-2-methyl-aniline, also known as a substituted aniline compound, has garnered attention in various fields of chemistry and material science. Here are some intriguing insights about this compound:

  • Versatility in Applications: This compound is often utilized in the synthesis of dyes and pigments due to its vibrant coloration properties. It’s a key player in producing textiles that require fade-resistant colors.
  • Pharmaceutical Significance: Research has shown that derivatives of this compound can exhibit biological activity, making it a candidate in the development of new pharmaceuticals. Its amino groups could potentially interact with different biological systems.
  • Key Functional Groups: The presence of amino and methyl groups within the structure contributes to the compound's chemical reactivity. Such functional diversity can lead to varied pathways in organic reactions, promoting interest in synthetic organic chemistry.
  • Industrial Use: Beyond dyes, it has important applications in polymers and coatings, enhancing properties like thermal stability and resistance to degradation.
  • Documented in Literature: The compound has been referenced in a number of scientific publications, showcasing its importance in ongoing research. You might encounter this compound in studies related to material sciences or organic synthesis.

In conclusion, 4-(4-amino-3-methyl-phenyl)-2-methyl-aniline is a compound that bridges various disciplines, from organic chemistry to materials science. Its functional groups not only provide a wealth of reactivity but also open doors to innovative applications in multiple industries. As stated in one study, “The exploration of substituted anilines continues to unfurl new avenues in both medicinal and material contexts.”

Synonyms
o-Tolidine
119-93-7
3,3'-DIMETHYLBENZIDINE
Orthotolidine
2-Tolidine
Bianisidine
Diaminoditolyl
4,4'-Bi-o-toluidine
4-(4-amino-3-methylphenyl)-2-methylaniline
[1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethyl-
3,3'-Tolidine
3,3'-Dimethyl-4,4'-biphenyldiamine
3,3'-Dimethyl-4,4'-diaminobiphenyl
3,3'-Dimethylbiphenyl-4,4'-diamine
Tolidine
4,4'-Diamino-3,3'-dimethylbiphenyl
Benzidine, 3,3'-dimethyl-
Fast Dark Blue Base R
2-Tolidina
4,4'-Di-o-toluidine
2-Tolidin
RCRA waste number U095
3,3-Dimethylbenzidine
C.I. 37230
HSDB 1640
3,3'-dimethyl-[1,1'-biphenyl]-4,4'-diamine
o-Tolidin
C.I. Azoic Diazo Component 113
Tolidine, o-
MFCD00014773
3,3'-Dimethyl-4,4'-diphenyldiamine
4,4'-Diamino-3,3'-dimethyldiphenyl
4,4'-Bianisidine
DTXSID5024059
3,3`-Dimethylbenzidine
O-TOLIDINE [MI]
3,3'-Dimethyl-(1,1'-biphenyl)-4,4'-diamine
(1,1'-Biphenyl)-4,4'-diamine, 3,3'-dimethyl-
ORTHOTOLIDINE [HSDB]
63HLO2IV6K
DTXCID504059
Diaminotolyl
CHEBI:34320
DIMETHYLBENZIDINE, 3,3'-
tolidine blue
2-Tolidin [German]
2-Tolidina [Italian]
CAS-119-93-7
CCRIS 256
CI Azoic diazo component 113
EINECS 204-358-0
RCRA waste no. U095
UNII-63HLO2IV6K
BRN 2210640
CI 37230
oTolidine
Tolidin
AI3-19499
2Tolidina
2Tolidine
2Tolidin
o,o'-Tolidine
Tolidin (German)
4,4'Biotoluidine
4,4'Diotoluidine
3,3'Tolidine
o-Tolidine, minimum
3,3'dimethylbenzidine
o-Tolidine (ACGIH)
4-(4-amino-3-methyl-phenyl)-2-methyl-aniline
4'-Amino-3,3'-dimethyl
SCHEMBL49414
o-Tolidine, Powder, Reagent
YSWG200
4-13-00-00419 (Beilstein Handbook Reference)
MLS002302992
BIDD:ER0325
BIDD:GT0296
CHEMBL85109
o-Tolidine, >=97%, powder
o-Tolidine, analytical standard
o-Tolidine, p.a., 98.0%
3,3'Dimethyl4,4'biphenyldiamine
3,3'Dimethyl4,4'diaminobiphenyl
3,3'Dimethyl4,4'diphenyldiamine
4,4'Diamino3,3'dimethylbiphenyl
4,4'Diamino3,3'dimethyldiphenyl
HMS3039P16
Tox21_201292
Tox21_300278
BBL027811
STL387858
o-Tolidine (3,3'-dimethylbenzidine)
3,3'-Dimethyldiphenyl-4,4'-diamine
AKOS004901441
FT62332
NCGC00090865-01
NCGC00090865-02
NCGC00090865-04
NCGC00090865-05
NCGC00253962-01
NCGC00258844-01
AS-17225
SMR001307308
3,3'Dimethyl(1,1'biphenyl)4,4'diamine
biphenyl, 4,4'-diamino-3,3'-dimethyl-
DB-028240
NS00015707
T0253
T0255
T1913
4,4'-diamino-3,3'-dimethyl-1,1'-biphenyl
EN300-94759
D95238
Q413500
3,3-Dimethylbenzidine 100 microg/mL in Acetonitrile
4'-Amino-3,3'-dimethyl[1,1'-biphenyl]-4-ylamine #
F1908-0142
4,4'-Diamino-3,3'-dimethylbiphenyl;3,3'-Dimethylbenzidine
3,3'-dimethyl-[1,1'-biphenyl]-4,4'- Diamine (O-Tolidine)