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5-Chloro-2-methylaniline

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Identification
Molecular formula
C7H8ClN
CAS number
95-74-9
IUPAC name
5-chloro-2-methyl-aniline
State
State

At room temperature, 5-chloro-2-methylaniline is a solid. It is crucial to handle it in accordance with safety protocols due to its chemical properties.

Melting point (Celsius)
39.50
Melting point (Kelvin)
312.65
Boiling point (Celsius)
238.00
Boiling point (Kelvin)
511.15
General information
Molecular weight
141.60g/mol
Molar mass
141.5950g/mol
Density
1.1740g/cm3
Appearence

5-Chloro-2-methylaniline is typically found as a brown to reddish solid. This compound may also be encountered in the form of crystals or powder, depending on the method of preparation and handling.

Comment on solubility

Solubility of 5-chloro-2-methyl-aniline

The solubility of 5-chloro-2-methyl-aniline, a substituted aniline, is influenced by various factors, particularly its molecular structure and functional groups. This compound generally exhibits moderate solubility in water due to the presence of the amino group (–NH2), which can form hydrogen bonds with water molecules.

However, the solubility is affected by the following factors:

  • Hydrophobic Character: The chloro and methyl groups contribute to the hydrophobic character of the compound, which can reduce overall solubility in polar solvents like water.
  • Temperature: Increased temperature can enhance solubility, allowing for better miscibility in solvents.
  • pH Levels: The solubility may also fluctuate depending on the pH of the solution, as the amino group can become protonated, thereby altering its interaction with water.

In summary, while 5-chloro-2-methyl-aniline is somewhat soluble in water, it is essential to consider various factors that can either enhance or inhibit its solubility. As the saying goes, "The solution to solubility lies in understanding the interactions involved."

Interesting facts

Interesting Facts About 5-Chloro-2-Methyl-Aniline

5-Chloro-2-methyl-aniline, also known as 2-methyl-5-chloroaniline, is an intriguing compound with various applications in the field of chemistry and industry. Here are some fascinating insights into this remarkable compound:

  • Chemical Structure: The compound features an aniline structure modified by a chlorine atom and a methyl group at specific positions. This substitution plays a crucial role in determining its reactivity and properties.
  • Applications: 5-Chloro-2-methyl-aniline is primarily used in the synthesis of various dyes and pigments due to its ability to engage in electrophilic substitution reactions. It acts as an intermediate in the production of azo dyes, which are widely used in textiles.
  • Reactivity: This compound exhibits interesting chemical behavior, making it a valuable building block in organic synthesis. The presence of both the amino group and halogen allows for diverse reaction pathways, enabling chemists to create complex molecular structures.
  • Toxicity Considerations: Like many chemical compounds, safety is paramount. 5-Chloro-2-methyl-aniline is classified as toxic, and care must be taken to handle it properly and follow regulations regarding its use and disposal. It’s essential for chemists to prioritize safety protocols.
  • Environmental Impact: Awareness of the environmental impact of chemical compounds is vital. The degradation of 5-chloro-2-methyl-aniline can result in the formation of hazardous by-products, necessitating responsible management during its lifecycle.

In the words of renowned chemist Marie Curie, "Nothing in life is to be feared, it is only to be understood." Understanding the properties, uses, and safety of compounds like 5-chloro-2-methyl-aniline allows scientists to harness their potential while mitigating risks.

This compound's significance in the realm of synthetic chemistry illustrates the intricate balance between innovation and responsibility. The ongoing study of such compounds continues to reveal new insights and advancements in chemical science.

Synonyms
5-Chloro-2-methylaniline
95-79-4
5-CHLORO-O-TOLUIDINE
2-Amino-4-chlorotoluene
2-Methyl-5-chloroaniline
Benzenamine, 5-chloro-2-methyl-
Ansibase Red KB
3-Chloro-6-methylaniline
Fast Red KB base
Spectrolene Red KB
4-Chloro-2-aminotoluene
5-Chloro-2-methylbenzenamine
Red KB base
Pharmazoid Red KB
Lake Red BK base
Fast Red KB amine
Fast Red KB Salt
Stable Red KB base
Fast Red KBS Salt
o-Toluidine, 5-chloro-
Genazo Red KB Soln
5-Chloro-2-toluidine
Acco Fast Red KB Base
Fast Red KB Salt Supra
Azoene Fast Red KB Base
Azoic Diazo Component 32
Hiltonil Fast Red KB Base
Metrogen Red Former KB soln
Naphthosol Fast Red KB base
1-Amino-3-chloro-6-methylbenzene
5-Chloro-ortho-toluidine
Lake Red KB Base
NCI-C02051
Fast Red KB-T Base
Caswell No. 216I
Ccris 151
C.I. Azoic Diazo Component 32
HSDB 2062
UNII-LW5K546DTR
NSC 7094
EINECS 202-452-6
LW5K546DTR
MFCD00007779
5-chloro-2-methylphenylamine
BRN 0878504
Azoic diazo component 32, base
DTXSID5020287
NSC-7094
DTXCID90287
CHEBI:82422
EC 202-452-6
4-12-00-01794 (Beilstein Handbook Reference)
5-CHLORO-O-TOLUIDINE [HSDB]
144204-02-4
5-CHLORO-ORTHO-TOLUIDINE [IARC]
5-Chloroaminotoluene
5-chloro-2-methyl-aniline
5-CHLORO-ORTHO-TOLUIDINE (IARC)
5-chlor-o-toluidin
5-chloro-2-methyl aniline
5Chloro2toluidine
5Chloroaminotoluene
2Amino4chlorotoluene
4Chloro2aminotoluene
oToluidine, 5chloro
2Methyl5chloroaniline
3Chloro6methylaniline
5Chloro2methylaniline
Fast Red KBT Base
5Chloro2methylbenzenamine
1Amino3chloro6methylbenzene
Benzenamine, 5chloro2methyl
WLN: ZR CG F1
SCHEMBL91986
5-Chloro-2-methylbenzeneamine
5-Chloro-2-methylaniline (2-Amino-4-chlorotoluene)
5-Chloro-2-methyl-phenylamine
CHEMBL553181
NSC7094
Tox21_200075
STL194281
5-CHLORO-2-METHYLANILINE HCL
AKOS000120079
CCG-302524
FC64324
CAS-95-79-4
NCGC00091165-01
NCGC00091165-02
NCGC00257629-01
AS-15923
DB-024299
DB-356218
C1876
NS00008686
EN300-20694
C19366
D97720
Benzenamine, 5-chloro-2-methyl-, homopolymer (9CI)
Q27155930
F2190-0473
Z104479890
202-452-6