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3,5-Dimethylbenzoic acid

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Identification
Molecular formula
C9H10O2
CAS number
499-06-9
IUPAC name
3,5-dimethylbenzoic acid
State
State

At room temperature, 3,5-dimethylbenzoic acid is in a solid state. It is typically stored as a crystalline solid and is stable under standard laboratory conditions.

Melting point (Celsius)
162.00
Melting point (Kelvin)
435.15
Boiling point (Celsius)
276.00
Boiling point (Kelvin)
549.15
General information
Molecular weight
150.17g/mol
Molar mass
150.1740g/mol
Density
1.0360g/cm3
Appearence

3,5-Dimethylbenzoic acid appears as a crystalline solid. The color of the crystals is typically white to off-white, indicating a relatively pure compound. It is important to handle the compound with care to maintain its solid form and prevent any contamination.

Comment on solubility

Solubility of 3,5-dimethylbenzoic acid

3,5-dimethylbenzoic acid, with the chemical formula C10H12O2, is a member of the benzoic acid family. Its solubility characteristics are noteworthy and can be summarized as follows:

  • Solvent Solubility: This compound is generally more soluble in organic solvents such as ethanol and ethyl acetate, due to its non-polar aromatic structure.
  • Water Solubility: While it has some degree of solubility in water, the extent is limited. This can be attributed to the molecule's hydrophobic characteristics stemming from the methyl groups.
  • Temperature Effect: The solubility of 3,5-dimethylbenzoic acid tends to increase with temperature, making it more soluble at elevated temperatures, which is typical for many organic acids.
  • pH Influence: As a carboxylic acid, it can ionize in basic conditions, which improves its solubility in alkaline solutions compared to neutral conditions.

In conclusion, the solubility of 3,5-dimethylbenzoic acid reflects its dual characteristics as an organic compound, influenced by both environmental factors and its inherent chemical structure. Understanding these properties is crucial for applications in various fields including organic synthesis and pharmaceuticals.

Interesting facts

Interesting Facts about 3,5-Dimethylbenzoic Acid

3,5-Dimethylbenzoic acid, an aromatic carboxylic acid, offers a fascinating glimpse into the world of organic compounds. Its structure features a benzoic acid core with two methyl groups positioned at the 3 and 5 carbon positions, which significantly influences its chemical and physical properties.

Key Characteristics of 3,5-Dimethylbenzoic Acid

  • Acidic Nature: As a carboxylic acid, it exhibits typical acidic behavior, which makes it a useful compound in various chemical syntheses.
  • Solvent Interactions: The presence of methyl groups enhances its solubility in organic solvents, making it versatile in reactions.
  • Precursor to Other Compounds: It serves as an important intermediate in the synthesis of more complex organic molecules, particularly in pharmaceuticals and dyes.

Applications and Uses

3,5-Dimethylbenzoic acid finds applications across several fields:

  • Organic Synthesis: It is frequently used in the laboratory for the synthesis of polymers and other functional compounds.
  • Pharmaceuticals: Its derivatives may play a role in the development of new medicinal compounds.
  • Materials Science: It is used in the development of specialty materials and coatings.

Cultural and Historical Significance

This compound also holds cultural significance in the world of chemistry:

  • Structural studies of 3,5-dimethylbenzoic acid have contributed to our understanding of molecular interactions.
  • It serves as a model compound in educational settings, helping students illustrate concepts such as functional group interactions and aromatic properties.

Ultimately, 3,5-dimethylbenzoic acid is not just another compound; it stands as a testament to the intricacy and utility of organic chemistry, embodying the interplay between structure and reactivity.

Synonyms
3,5-DIMETHYLBENZOIC ACID
499-06-9
Mesitylenic acid
Benzoic acid, 3,5-dimethyl-
UNII-ED8AV34N0Y
EINECS 207-876-5
ED8AV34N0Y
NSC 37562
BRN 1072182
CHEBI:64821
NSC-37562
DTXSID4060101
4-09-00-01806 (Beilstein Handbook Reference)
DTXCID0040755
207-876-5
inchi=1/c9h10o2/c1-6-3-7(2)5-8(4-6)9(10)11/h3-5h,1-2h3,(h,10,11
umvoqqdneyojok-uhfffaoysa-n
3,5-Dimethyl-benzoic acid
3,5-Dimethylbezoic acid
MFCD00002525
3,5-Dimethylbenzoicacid
3,5-Dimethyl benzoic acid
sym.-m-Xylylic acid
3,5 Dimethylbenzoic acid
m-Xylene-5-carboxylic Acid
SCHEMBL221684
CHEMBL118239
3,5-Dimethylbenzoic acid, 99%
NSC37562
STR01989
STL164368
AKOS000119565
Mesitylenic acid, sym.-m-Xylylic acid
AB00235
CS-W019514
FD37651
FS-2204
AC-10405
BP-12851
SY012192
DB-030897
D0684
NS00031981
EN300-20123
D71201
AB-131/40207591
3,5-Dimethylbenzoic acid, purum, >=97.0% (HPLC)
Q27133464
F2191-0064
Z104476972