Skip to main content

2,3-Dimethylaniline

ADVERTISEMENT
Identification
Molecular formula
C8H11N
CAS number
87-59-2
IUPAC name
2,3-dimethylaniline
State
State

2,3-Dimethylaniline is a liquid at room temperature. It is volatile and can form vapors that may be hazardous to health upon inhalation.

Melting point (Celsius)
5.50
Melting point (Kelvin)
278.65
Boiling point (Celsius)
209.00
Boiling point (Kelvin)
482.15
General information
Molecular weight
121.18g/mol
Molar mass
121.1790g/mol
Density
0.9986g/cm3
Appearence

2,3-Dimethylaniline appears as a colorless to light yellow liquid that may darken over time due to oxidation. It has a characteristic aromatic amine odor, which may be unpleasant.

Comment on solubility

Solubility of 2,3-Dimethylaniline

2,3-Dimethylaniline, with the chemical formula C10H15N, exhibits interesting solubility characteristics that are important to consider in various chemical applications.

Solubility in Solvents

This compound is primarily:

  • Moderately soluble in water, depending on temperature and pH.
  • Well-soluble in organic solvents such as ethanol, acetone, and chloroform.

The solubility in water is influenced by its aromatic amine structure, which contributes to its polar character but is also somewhat hydrophobic due to the presence of methyl groups.

Factors Affecting Solubility

Several factors play a role in the solubility of 2,3-dimethylaniline:

  • Temperature: Increased temperatures generally improve solubility.
  • pH Levels: Acidic conditions can enhance solubility by protonating the amine group.
  • Interactions: Hydrogen bonding with water molecules can also affect solubility.

In conclusion, while 2,3-dimethylaniline may not be highly soluble in water, its compatibility with numerous organic solvents makes it versatile for various chemical processes. As the saying goes, "solubility is the key to reactivity", and understanding these characteristics is essential for chemists working with this compound.

Interesting facts

Interesting Facts about 2,3-Dimethylaniline

2,3-Dimethylaniline is a fascinating organic compound that plays a significant role in the field of organic chemistry and industrial applications. As an aromatic amine derived from aniline, it is characterized by the presence of two methyl groups located on the second and third carbon atoms of the benzene ring. Here are some engaging insights into this compound:

  • Chemical Structure: The unique structure of 2,3-dimethylaniline provides it with distinct properties compared to its isomers. The arrangement of the methyl substituents affects its reactivity, making it a subject of interest in substitution reactions.
  • Applications: This compound is mainly used in the production of dyes, pigments, and pharmaceuticals. The chemical is particularly valued in the synthesis of colorant molecules due to its ability to create vibrant and stable colors.
  • Research Significance: Scientists study 2,3-dimethylaniline for its role in toxicology and environmental impact. Understanding the behavior and breakdown products of this compound can provide insights into the effects of amines in environmental systems.
  • Functional Group Reactions: The amine group in 2,3-dimethylaniline can engage in various reactions, including acylation and alkylation. This functional versatility makes it a good candidate for further chemical transformations in synthetic chemistry.
  • Safety Considerations: While it is a useful compound, proper handling procedures are essential due to its classification as harmful. Always ensure adequate safety measures, such as working in a well-ventilated area and using personal protective equipment.

In summary, 2,3-dimethylaniline stands out not only for its structural characteristics but also for its myriad applications, making it a compound of significant interest in both academic research and industrial settings. As you delve deeper into the world of organic compounds, 2,3-dimethylaniline serves as a perfect example of how chemical structure influences behavior and application.

Synonyms
2,3-Dimethylaniline
87-59-2
2,3-XYLIDINE
3-Amino-o-xylene
Benzenamine, 2,3-dimethyl-
2,3-Dimethylbenzenamine
2,3-Dimethylphenylamine
ortho-Xylidine
2,3-Xylylamine
1-Amino-2,3-dimethylbenzene
CCRIS 4739
HSDB 2091
Benzene, 1-amino-2,3-dimethyl-
UNII-ZD450ABI9X
EINECS 201-755-0
BRN 0742174
DTXSID3026304
2,3-dimethyl-aniline
MFCD00007732
ZD450ABI9X
DTXCID806304
2,3-XYLIDINE [HSDB]
DIMETHYLANILINE, 2,3-
EC 201-755-0
4-12-00-02497 (Beilstein Handbook Reference)
2,3-DIMETHYLANILINE [USP-RS]
XYLIDINE 2,3-DIMETHYLBENZENAMINE
XYLIDINE 2,3-DIMETHYLBENZENAMINE [MI]
MEFENAMIC ACID IMPURITY A [EP IMPURITY]
vic-o-Xylidine
2,3-DIMETHYLANILINE (USP-RS)
MEFENAMIC ACID IMPURITY A (EP IMPURITY)
xylidin
dimethylbenzenamine
Mefenamic Acid Imp. A (EP); 2,3-Dimethylaniline; Mefenamic Acid Impurity A
2,3 Dimethylaniline
2,3-Xylidene (2,3-Dimethylaniline)
2,3-dimethyl aniline
3-Amino-1,2-xylene
2,3-Dimethylbenzeneamine
aniline, 2,3-dimethyl-
DSSTox_CID_6304
DSSTox_RID_78429
DSSTox_GSID_27377
SCHEMBL15024
Benzenamine, ar,ar-dimethyl-
2,3-Dimethylaniline, 99%
BIDD:GT0208
CHEMBL1578983
Tox21_200158
Tox21_301836
STL168890
AKOS000119111
FD22350
CAS-87-59-2
NCGC00091760-01
NCGC00091760-02
NCGC00255325-01
NCGC00257712-01
AS-11829
CAS-1300-73-8
DB-024273
D0666
NS00001055
EN300-19069
F87288
2,3-Dimethylaniline 100 microg/mL in Acetonitrile
Q39045423
F2190-0462
Z104472546
2,3-Dimethylbenzenamine;2,3-Dimethylphenylamine;2,3-Xylylamine
2,3-Dimethylaniline, United States Pharmacopeia (USP) Reference Standard
Mefenamic acid impurity A, European Pharmacopoeia (EP) Reference Standard
201-755-0