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5-Amino-2-methylphenol

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Identification
Molecular formula
C7H9NO
CAS number
2835-95-2
IUPAC name
5-amino-2-methyl-phenol
State
State

At room temperature, 5-Amino-2-methylphenol exists as a solid. It is stable under normal conditions, but care should be taken to store it away from strong oxidizing agents.

Melting point (Celsius)
136.00
Melting point (Kelvin)
409.15
Boiling point (Celsius)
364.30
Boiling point (Kelvin)
637.45
General information
Molecular weight
123.15g/mol
Molar mass
123.1580g/mol
Density
1.2160g/cm3
Appearence

5-Amino-2-methylphenol is typically found as an off-white to light brown solid in its pure form. The compound may appear as a crystalline powder or granules, depending on its preparation method and purity.

Comment on solubility

Solubility of 5-amino-2-methyl-phenol

5-amino-2-methyl-phenol, a compound with both amine and hydroxyl functional groups, displays interesting solubility characteristics:

  • Polar Nature: Due to the presence of the amino group (-NH2) and the hydroxyl group (-OH), 5-amino-2-methyl-phenol has a polar character, which enhances its solubility in polar solvents.
  • Water Solubility: This compound is generally soluble in water because of its ability to form hydrogen bonds with water molecules, thus increasing its interactions in an aqueous environment.
  • Organic Solvents: It is also soluble in various organic solvents such as alcohols and ether, offering versatility in applications involving non-aqueous mediums.

In conclusion, the solubility of 5-amino-2-methyl-phenol is largely influenced by its functional groups, allowing it to dissolve well in both water and organic solvents. This property can be particularly useful in pharmaceutical and industrial applications where solubility plays a critical role.

Interesting facts

Interesting Facts about 5-Amino-2-methyl-phenol

5-Amino-2-methyl-phenol, commonly known as a derivative of aniline, is a fascinating compound in the world of chemistry for several reasons:

  • Functional Groups: This compound contains both an amino group (–NH2) and a hydroxyl group (–OH), which significantly influence its properties and reactivity. These functional groups can participate in various chemical reactions, making this compound versatile in further synthetic applications.
  • Importance in Dyes: One of the primary applications of 5-amino-2-methyl-phenol is in the dye industry. It serves as an intermediate in the synthesis of azo dyes, which are renowned for their vibrant colors that are used in textiles and cosmetics. As noted in many studies, "Azo dyes account for approximately 60-70% of all the dyes used in the industry."
  • Biological Activity: This compound has garnered attention for its potential biological activities. Research suggests that derivatives of 5-amino-2-methyl-phenol may exhibit antimicrobial properties, providing a basis for further exploration in pharmaceutical applications.
  • Regulatory Considerations: Like many chemical compounds, the safety and environmental impact of 5-amino-2-methyl-phenol are critical. It is essential to handle it with care due to its potential toxicity and the nature of its degradation products, particularly in wastewater treatments.

As a student of chemistry, understanding the intricate details of compounds like 5-amino-2-methyl-phenol enhances not only your academic knowledge but also highlights the relevance of chemistry in industrial and environmental applications. This compound, with its diverse functionalities, exemplifies the intricate connection between fundamental chemistry and real-world applications.

Synonyms
5-Amino-2-methylphenol
5-Amino-o-cresol
2835-95-2
4-Amino-2-hydroxytoluene
3-Hydroxy-4-methylaniline
Phenol, 5-amino-2-methyl-
5-Amino-2-Methyl Phenol
2635-98-5
3-AMINO-6-METHYLPHENOL
5-amino-2-methyl-phenol
4-Amino-2-hydroxy-1-methylbenzene
MFCD00043922
UBB8XEB10B
DTXSID9024489
NCGC00090702-02
6-Methyl-3-aminophenol
HSDB 7152
CCRIS 4582
2-methyl-5-aminophenol
EINECS 220-618-6
UNII-UBB8XEB10B
BRN 2802317
5-amino cresol
3-hydroxy4-methylaniline
2-hydroxy-4-aminotoluene
3-amino-6-methyl phenol
5-amino 2-methyl phenol
3-hydroxy-4-methyl aniline
3-hydroxy-4-methyl-aniline
5A2MP
SCHEMBL93860
MLS001055501
3-HYDROXY-P-TOLUIDINE
DTXCID204489
5-Amino-2-methylphenol, 97%
CHEMBL1446372
5-AMINO-O-CRESOL [HSDB]
HMS3039M03
1-methyl-2-hydroxy-4-aminobenzene
BCP27147
Tox21_400033
MSK000393
AKOS009159063
AC-7842
CS-W016574
FA00831
PS-3000
NCGC00090702-01
NCGC00090702-03
SMR001227188
SY007529
CAS-2835-95-2
DB-032383
A0925
NS00006552
EN300-84103
A15450
D70142
Q27290997
F0001-0895
Z944939438
5-Amino-o-cresol;3-Hydroxy-4-methylaniline;4-Amino-2-hydroxytoluene
5-Amino-2-methylphenol;3-Hydroxy-4-methylaniline;4-Amino-2-hydroxytoluene
InChI=1/C7H9NO/c1-5-2-3-6(8)4-7(5)9/h2-4,9H,8H2,1H