Skip to main content

2-Methylaniline Hydrochloride

ADVERTISEMENT
Identification
Molecular formula
C7H10ClN
CAS number
536-46-9
IUPAC name
2-methylaniline;hydrochloride
State
State
2-Methylaniline hydrochloride is typically in a solid state at room temperature. It is supplied as a crystalline powder, which makes it easy to handle and measure for laboratory or industrial purposes.
Melting point (Celsius)
223.00
Melting point (Kelvin)
496.00
Boiling point (Celsius)
250.00
Boiling point (Kelvin)
523.00
General information
Molecular weight
143.62g/mol
Molar mass
143.6160g/mol
Density
1.0788g/cm3
Appearence

2-Methylaniline hydrochloride appears as white to slightly off-white crystalline powder. It may appear agglomerated depending upon the humidity and storage conditions. The powder is composed of fine particles that can freely shift, giving it a granular form.

Comment on solubility

Solubility of 2-Methylaniline Hydrochloride

2-Methylaniline hydrochloride, a salt derived from the reaction of 2-methylaniline and hydrochloric acid, exhibits notable solubility characteristics. Here are some key points regarding its solubility:

  • Water Solubility: 2-Methylaniline hydrochloride is highly soluble in water. This is primarily due to the presence of the hydrochloride salt form, which enhances its ionic interactions.
  • Solvent Behavior: It dissolves well in polar organic solvents as well, making it versatile for various applications.
  • Temperature Dependence: Like many ionic compounds, its solubility can increase with temperature, indicating that heating a solution may aid in dissolving the compound more effectively.
  • pH Influence: The solubility may also be influenced by the pH of the solution; under acidic conditions, its solubility remains high, while it may decrease in basic conditions.

In conclusion, 2-methylaniline hydrochloride's solubility profile allows it to be a useful compound in various chemical applications, especially where water solubility is a critical factor. As stated, "The salt form significantly contributes to its soluble nature," making it a notable participant in many chemical reactions.

Interesting facts

Interesting Facts About 2-Methylaniline Hydrochloride

2-Methylaniline hydrochloride is a chemical compound that plays a significant role in various industrial and chemical processes. This compound is derived from aniline, which is a basic building block in organic chemistry. Here are some intriguing aspects of 2-methylaniline hydrochloride:

  • Versatile Intermediate: It is commonly used as an intermediate in the synthesis of various chemicals, including dyes and pharmaceuticals. This makes it a significant player in the chemical industry.
  • Reactivity: The presence of the amino group (-NH2) in its structure enhances its reactivity, allowing it to participate in diverse chemical reactions, such as acylation and nitration.
  • Taste and Smell: Some derivatives of 2-methylaniline are known for their distinct odors and are utilized in creating fragrances and flavoring agents.
  • Laboratory Use: In laboratories, it is often used in spectroscopic studies. The compound's unique properties make it suitable for examining reaction mechanisms and understanding chemical behavior.
  • Safety Precautions: While this compound has many applications, caution is necessary. 2-Methylaniline has associated health risks, such as potential toxicity, thus requiring proper handling and safety measures in experiments and industrial applications.

In summary, 2-methylaniline hydrochloride stands as a crucial compound within the realms of organic chemistry and industrial applications, demonstrating the intricate balance between utility and safety in chemical sciences.

Synonyms
o-Toluidine hydrochloride
636-21-5
2-METHYLANILINE HYDROCHLORIDE
o-Toluidine.HCl
o-Toluidine, hydrochloride
Benzenamine, 2-methyl-, hydrochloride
o-Toluidinium chloride
o-Methylaniline hydrochloride
2-Methylbenzenamine hydrochloride
o-Toluidine HCl
o-Toluidine Chloride
DTXSID7021364
DX2X117B81
C7H10ClN
Benzenamine, 2-methyl-, hydrochloride (1:1)
2-Toluidine hydrochloride
DTXCID101364
2-Methylbenzenamine Hydrochloride (o-Toluidine Hydrochloride)
o-Toluidin hydrochloride
o-Tolylamine hydrochloride
RCRA waste number U222
o-Aminotoluene hydrochloride
2-Aminotoluene hydrochloride
ortho-Toluidine hydrochloride
CAS-636-21-5
CCRIS 599
2-Methylaniline HCl
ortho-Aminotoluene hydrochloride
o-Methylbenzenamine hydrochloride
HSDB 6002
Toluene, 2-amino-, hydrochloride
NCI-C02335
Benzene, 2-methyl-, hydrochloride
EINECS 211-252-8
RCRA waste no. U222
1-Methyl-2-aminobenzene hydrochloride
2-Amino-1-methylbenzene hydrochloride
2-Methyl-1-aminobenzene hydrochloride
2-methylaniline;hydrochloride
hcl-toluidine
UNII-DX2X117B81
MFCD00012959
toluidine hydrochloride
SCHEMBL439510
Prilocaine EP Impurity B HCl
CHEMBL1579403
o-Toluidine hydrochloride, 98%
Tox21_201277
Tox21_302772
2-METHYLPHENYLAMMONIUM CHLORIDE
AKOS015912456
NCGC00091601-01
NCGC00256358-01
NCGC00258829-01
AS-81677
FT161143
SY102041
DB-054514
2-METHYLANILINE HYDROCHLORIDE [HSDB]
CS-0152954
T0302
EN300-17958
O12037
Q27276653
F8889-5169
Prilocaine impurity B, European Pharmacopoeia (EP) Reference Standard