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3,3,3-Trimethylaniline

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Identification
Molecular formula
C9H13N
CAS number
99-08-1
IUPAC name
N,N,3-trimethylaniline
State
State

At room temperature, N,N,3-Trimethylaniline is in a liquid state. It is generally colorless to pale yellow and emits a characteristic aromatic amine odor.

Melting point (Celsius)
-25.00
Melting point (Kelvin)
248.15
Boiling point (Celsius)
202.00
Boiling point (Kelvin)
475.15
General information
Molecular weight
135.21g/mol
Molar mass
135.2060g/mol
Density
0.9454g/cm3
Appearence

N,N,3-Trimethylaniline is typically a pale yellow liquid. This compound may darken when exposed to light or air. It is generally stored in a cool, dark, and well-ventilated area to prevent degradation.

Comment on solubility

Solubility of N,N,3-Trimethylaniline

N,N,3-Trimethylaniline, with the chemical formula C12H17N, exhibits interesting solubility characteristics that are influenced by its molecular structure. This compound, belonging to the class of secondary aromatic amines, demonstrates varying solubility properties in different solvents.

Solubility Characteristics:

  • Polar Solvents: N,N,3-trimethylaniline shows limited solubility in water due to its hydrophobic characteristics stemming from the three methyl groups, which weaken its interaction with polar water molecules.
  • Non-Polar Solvents: Conversely, this compound is quite soluble in non-polar solvents such as benzene, toluene, and chloroform. The non-polar nature of these solvents enhances the solubility of the trimethylated amine.
  • Effect of Temperature: Increased temperature can often lead to enhanced solubility in organic solvents, making it crucial to consider temperature when preparing solutions.

To summarize, the solubility of N,N,3-trimethylaniline is predominantly non-polar, favoring organic solvents, while its solubility in water is minimal. This unique solubility profile can affect its applications in various industrial and synthetic processes, highlighting the importance of choosing the right solvent for reactions and formulations.

Interesting facts

Interesting Facts about N,N,3-Trimethylaniline

N,N,3-trimethylaniline is a fascinating compound that showcases the complexity and beauty of organic chemistry. Here are some intriguing aspects about this versatile chemical:

  • Structure and Symmetry: The compound is characterized by a central aniline group, which serves as a bridge connecting three methyl groups. This unique arrangement contributes to its chemical properties and reactivity.
  • Application in Dye Manufacturing: N,N,3-trimethylaniline is commonly utilized in the synthesis of dyes and pigments, particularly in the textile and coatings industries. Its vivid colors make it a key player in creating a spectrum of shades.
  • Role in Organic Synthesis: This compound acts as a valuable intermediate in the production of various pharmaceutical agents and agrochemicals. Its ability to undergo electrophilic substitution reactions makes it a useful building block for constructing more complex molecules.
  • Environmental Considerations: While the compound serves essential industrial purposes, it is vital to handle it with care due to its potential environmental and health effects. Awareness of proper handling and disposal methods is crucial to minimize its impact.
  • Chemical Behavior: N,N,3-trimethylaniline exhibits interesting properties as a weak base and nucleophile, enabling it to participate in a variety of reactions like coupling and alkylation. This versatility is of particular interest to chemists aiming to innovate new chemical processes.

In summary, N,N,3-trimethylaniline is more than just a chemical formula; it embodies a world of synthetic potential, environmental considerations, and industrial utility. As chemistry students and scientists, understanding such compounds enriches our appreciation of the complexities of both organic molecules and their applications in everyday life.

Synonyms
N,N-Dimethyl-m-toluidine
N,N,3-Trimethylaniline
121-72-2
Benzenamine, N,N,3-trimethyl-
Dimethyl-m-toluidine
N,N-Dimethyl-3-methylaniline
m,N,N-Trimethylaniline
m-Methyl-N,N-dimethylaniline
N,N-Dimethyl-m-methylaniline
Dimetil-m-toluidina
N,N,3-Trimethylbenzenamine
m-TOLUIDINE, N,N-DIMETHYL-
Benzene, 1-(dimethylamino)-3-methyl-
NSC 1788
Dimetil-m-toluidina [Italian]
3-(Dimethylamino)toluene
EINECS 204-495-6
UNII-P0Q446WN3F
3-methyl-N,N-dimethylaniline
BRN 1422766
P0Q446WN3F
DTXSID9051618
NSC-1788
N,N-Dimethyl-3-toluidine
n,n-dimethyl-meta-toluidine
Benzeneamine,N,N,3-trimethyl-
DTXCID4030170
4-12-00-01815 (Beilstein Handbook Reference)
aniline, N,N,3-trimethyl-
Dimetilmtoluidina
Dimethylmtoluidine
NSC1788
m,N-Trimethylaniline
MFCD00008305
N,3-Trimethylaniline
m,N,NTrimethylaniline
3-Dimethylaminotoluene
N,N,3Trimethylaniline
Dimethyl-m-tolyl-amine
mToluidine, N,Ndimethyl
mMethylN,Ndimethylaniline
N,NDimethylmmethylaniline
m-Toluidine,N-dimethyl-
N,NDimethyl3methylaniline
N,N,3Trimethylbenzenamine
Benzenamine,N,3-trimethyl-
SCHEMBL12879
Benzenamine, N,N,3trimethyl
Benzene, 1(dimethylamino)3methyl
N,N-Dimethyl-m-toluidine, 97%
AAA12172
Tox21_303992
AKOS016010566
CS-W013338
NCGC00357212-01
CAS-121-72-2
LS-13653
DB-041627
D0806
NS00023975
EN300-142022
F11206
Q27285968
204-495-6