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2,5-Dimethylbenzoic acid

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Identification
Molecular formula
C9H10O2
CAS number
610-79-1
IUPAC name
2,5-dimethylbenzoic acid
State
State

At room temperature, 2,5-Dimethylbenzoic acid is in a solid state. Its crystalline nature makes it somewhat brittle and it can easily be powdered.

Melting point (Celsius)
127.50
Melting point (Kelvin)
400.65
Boiling point (Celsius)
297.40
Boiling point (Kelvin)
570.55
General information
Molecular weight
150.17g/mol
Molar mass
150.1730g/mol
Density
1.0265g/cm3
Appearence

2,5-Dimethylbenzoic acid is a white crystalline solid. Its appearance is typical of organic aromatic acids, being slightly grainy, and it tends to form fine, needle-like crystals. This compound's color is pure white to off-white.

Comment on solubility

Solubility of 2,5-Dimethylbenzoic Acid

2,5-Dimethylbenzoic acid, with its chemical formula C10H12O2, exhibits notable solubility characteristics due to its molecular structure. Let’s explore some key points about its solubility:

  • Polarity: The presence of the carboxylic acid group (-COOH) in 2,5-dimethylbenzoic acid contributes to its polar nature, enhancing its solubility in polar solvents.
  • Solubility in Water: While 2,5-dimethylbenzoic acid is not highly soluble in water, it does have some solubility owing to the ability of the carboxylic acid group to engage in hydrogen bonding.
  • Solubility in Organic Solvents: This compound is more soluble in organic solvents such as ethanol, methanol, and acetone, thanks to its lipophilic benzene ring structure that interacts favorably with non-polar solvent molecules.
  • Temperature Effects: Like many compounds, the solubility of 2,5-dimethylbenzoic acid can increase with temperature, making it essential to consider heating when trying to dissolve this acid in solvents.

In summary, while 2,5-dimethylbenzoic acid is not highly soluble in water, its solubility in organic solvents is significant. As one might say, “The solubility of a compound is as much a story of its structure as it is of the solvent.” Understanding these solubility properties is crucial for applications in chemical synthesis and formulation.

Interesting facts

Interesting Facts about 2,5-Dimethylbenzoic Acid

2,5-Dimethylbenzoic acid is a fascinating aromatic compound with numerous applications and properties that intrigue chemists and researchers alike. As a derivative of benzoic acid, this compound possesses notable characteristics that contribute to its versatility in various fields.

Key Features

  • Structural Diversity: The presence of two methyl groups at the 2 and 5 positions on the benzene ring enhances its reactivity compared to unsubstituted benzoic acid.
  • Biological Relevance: Compounds similar to 2,5-dimethylbenzoic acid are frequently studied for their potential role in metabolic processes and as intermediates in synthesis.
  • Industrial Applications: This compound is often utilized in the production of pharmaceuticals, dyes, and agrochemicals, showcasing its practical importance in chemical manufacturing.

Chemical Behavior

One of the intriguing aspects of 2,5-dimethylbenzoic acid is its acidic properties. Due to its carboxylic acid functional group, it can undergo various chemical reactions, including:

  • **Esterification**: Reacting with alcohols to form esters.
  • **Decarboxylation**: In certain conditions, this reaction can occur, potentially leading to a pathway for generating aliphatic compounds.

Research Potential

The investigation of 2,5-dimethylbenzoic acid also opens up avenues for exploring environmental science. Scientists are constantly evaluating how such compounds interact with ecosystems, which is crucial for understanding their impact on plants and animals.

In conclusion, 2,5-dimethylbenzoic acid is not just a simple organic compound but a critical player in various scientific fields. Its ongoing study reveals the depths of chemistry and the importance of understanding even the smallest molecules within our environment.

Synonyms
2,5-DIMETHYLBENZOIC ACID
610-72-0
Benzoic acid, 2,5-dimethyl-
Isoxylic acid
2,5-DiMethyl-Benzoic Acid
2-Carboxy-1,4-dimethylbenzene
RKE5PMK0H6
2,5-dimethylbenzenecarboxylic acid
EINECS 210-235-2
DTXSID2060591
CHEBI:64825
DTXCID7042938
210-235-2
2,5-Dimethyl benzoic acid
MFCD00002482
2,5-Dimethylbenzoicacid
p-Xylylic acid
UNII-RKE5PMK0H6
p-Xylene-2-carboxylic Acid
2-Carboxy-1,4-dimethylbenzene; Isoxylic Acid; 2,5-Dimethyl-benzoic Acid;
2.5-dimethylbenzoic acid
SCHEMBL223101
2,5-dimethylbenzoic acid (en)
2,5-Dimethylbenzoic acid, 95%
HMS1767P14
CK2188
STL169576
AKOS000119551
AC-3055
CS-W018147
FS-2352
SY003687
DB-020124
D1433
NS00034554
EN300-18586
AE-562/43387288
rarechem al bo 0034;p-xylene-2-carboxylic acid;
Q27133470
Z85921039
F2182-0128
2,5-Dimethylbenzoic acid, Vetec(TM) reagent grade, 97%
InChI=1/C9H10O2/c1-6-3-4-7(2)8(5-6)9(10)11/h3-5H,1-2H3,(H,10,11