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5-Methylbenzene-1,3-diamine

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Identification
Molecular formula
C7H10N2
CAS number
108-69-0
IUPAC name
5-methylbenzene-1,3-diamine
State
State

At room temperature, 5-Methylbenzene-1,3-diamine is a solid substance.

Melting point (Celsius)
64.50
Melting point (Kelvin)
337.65
Boiling point (Celsius)
281.80
Boiling point (Kelvin)
554.95
General information
Molecular weight
122.17g/mol
Molar mass
122.1690g/mol
Density
1.1720g/cm3
Appearence

5-Methylbenzene-1,3-diamine typically appears as a brownish solid.

Comment on solubility

Solubility of 5-methylbenzene-1,3-diamine

5-methylbenzene-1,3-diamine, commonly known as m-toluylenediamine, presents interesting solubility characteristics that are important for various applications.

General Solubility

This compound is known to have moderate solubility in water, primarily due to the presence of amine groups which can engage in hydrogen bonding. However, the solubility can vary significantly depending on the pH and the temperature of the solution.

Solubility in Organic Solvents

Despite its limited aqueous solubility, 5-methylbenzene-1,3-diamine is more soluble in organic solvents. Here are some typical solubility characteristics:

  • Solvents like ethanol and methanol: exhibit good solubility due to their polarity.
  • Non-polar solvents: such as hexane may show poor solubility due to the hydrophobic nature of the aromatic ring.

Factors Affecting Solubility

Several factors influence the solubility of 5-methylbenzene-1,3-diamine:

  1. Temperature: Increasing temperature generally increases solubility for many solids and can enhance the solubility of this compound in solvents.
  2. pH levels: At varying pH levels, the ionization of the amine groups can affect solubility; for instance, in acidic solutions, protonation can increase solubility in water.

In conclusion, understanding the solubility of 5-methylbenzene-1,3-diamine is essential for its effective application in chemical processes, emphasizing the need to consider both environmental conditions and solvent choice for optimal results.

Interesting facts

Interesting Facts about 5-Methylbenzene-1,3-diamine

5-Methylbenzene-1,3-diamine, also known as m-Toluidine, is a fascinating organic compound that serves as a vital intermediary in various chemical processes. Here are some intriguing insights about this compound:

  • Structural Insights: 5-Methylbenzene-1,3-diamine consists of a benzene ring with two amine groups at the 1 and 3 positions and a methyl group at the 5 position. This unique arrangement significantly influences its reactivity and properties.
  • Industrial Applications: It is mainly used in the production of dyes, particularly azo dyes. These dyes are prominent in textiles, and m-toluidine plays a crucial role in achieving vibrant colors.
  • Pharmaceutical Relevance: The compound is also explored for its potential applications in pharmaceuticals. It has been studied for its effects on various biological systems, which highlights its importance in medicinal chemistry.
  • Toxicity Awareness: While it has useful applications, it is essential to note that m-toluidine is considered hazardous. Prolonged exposure can lead to adverse health effects, emphasizing the need for appropriate safety measures when handling.
  • Environmental Impact: As a chemical compound used in various industries, the management and disposal of 5-methylbenzene-1,3-diamine residues are crucial to minimize environmental pollution.

In summary, 5-methylbenzene-1,3-diamine is a compound rich in both practical applications and scientific interest, making it a vital subject for ongoing research and industrial use. As highlighted by the American Chemical Society, “the study of such compounds opens doors to new discoveries and innovations in chemistry.”

Synonyms
3,5-Diaminotoluene
5-methylbenzene-1,3-diamine
108-71-4
TOLUENE-3,5-DIAMINE
1,3-Benzenediamine, 5-methyl-
3,5-tolylenediamine
1,3-Diamino-5-methylbenzene
HSDB 6242
7J9L7YYO3E
Toluene, 3,5-diamino-toluene
EINECS 203-609-1
DTXSID2051558
3,5-DIAMINOTOLUENE [HSDB]
5-Methyl-1,3-benzenediamine; 3,5-Tolylenediamine
UNII-7J9L7YYO3E
1,3-Benzenediamine, ar-methyl-
35-Diaminotoluene
Toluene3,5diamine
3,5-Diamino-toluol
Toluene, 3,5diamino
1,3Diamino5methylbenzene
1,3Benzenediamine, 5methyl
SCHEMBL178488
3,5TDA
DTXCID0030110
LVNDUJYMLJDECN-UHFFFAOYSA-N
BCP32496
AKOS006273870
AS-57104
DB-347829
CS-0283681
NS00023505
EN300-332226
3,5-Diaminotoluene; 5-Methyl-1,3-benzenediamine
Q27268402
Toluene-3,5-diamine;5-methylbenzene-1,3-diamine;1,3-Benzenediamine, 5-methyl-
203-609-1