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p-tolyl 2-methylpropanoate

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Identification
Molecular formula
C11H14O2
CAS number
2344-70-9
IUPAC name
p-tolyl 2-methylpropanoate
State
State
The compound is typically in a liquid state at room temperature. It may release vapors and exhibit a characteristic ester fragrance, which can be detected even at lower concentrations.
Melting point (Celsius)
-20.00
Melting point (Kelvin)
253.15
Boiling point (Celsius)
219.00
Boiling point (Kelvin)
492.15
General information
Molecular weight
180.24g/mol
Molar mass
180.2430g/mol
Density
1.0154g/cm3
Appearence

p-Tolyl 2-methylpropanoate is typically a colorless to slightly yellow liquid. It is an ester and possesses a characteristic pleasant aroma. The liquid is relatively volatile and may demonstrate refractive properties when exposed to light.

Comment on solubility

Solubility of p-tolyl 2-methylpropanoate

p-tolyl 2-methylpropanoate is an organic ester known for its solubility characteristics. When discussing solubility, it’s essential to consider various factors that influence how well this compound dissolves in different solvents.

Key Factors Influencing Solubility:

  • Polarity: p-tolyl 2-methylpropanoate has a notable level of non-polar characteristics due to its aromatic ring and alkyl groups, suggesting it is more soluble in non-polar solvents.
  • Solvent Choice: It tends to exhibit higher solubility in organic solvents, such as hexane or ethyl acetate, while being less soluble in polar solvents like water.
  • Temperature: Increasing the temperature can enhance solubility, making it more viable to dissolve in organic solutions.

In general, as a rule of thumb, the phrase "like dissolves like" applies, meaning that non-polar compounds like p-tolyl 2-methylpropanoate will dissolve better in non-polar solvents, while polar compounds will favor polar solvents. Overall, this compound showcases typical behavior expected of esters, demonstrating a clear affinity for organic media over aqueous environments.

Interesting facts

Interesting Facts about p-Tolyl 2-Methylpropanoate

p-Tolyl 2-methylpropanoate is a fascinating compound with a variety of applications and characteristics that make it stand out in the world of organic chemistry. Here are some intriguing insights:

  • Esters: p-Tolyl 2-methylpropanoate belongs to the ester family, which are typically formed from the reaction of an acid and an alcohol. This specific compound results from the esterification of 2-methylpropanoic acid and p-tolyl alcohol.
  • Aromatic Influence: The presence of the toluidine group (derived from p-tolyl) imparts unique aromatic qualities to the compound. Aromatic compounds are known for their stability and distinctive reactivity due to their conjugated pi-electron systems.
  • Flavor and Fragrance: Esters are commonly associated with pleasant odors and flavors. In various industries, compounds like p-tolyl 2-methylpropanoate may be employed in the production of fragrances, flavoring agents, and other sensory applications.
  • Applications in Synthesis: This compound serves as an important intermediate in organic synthesis. It can be useful for creating other complex molecules, contributing to its significance in pharmaceuticals and agrochemicals.
  • Environmental Considerations: As with many organic compounds, the synthesis and degradation of p-tolyl 2-methylpropanoate may raise environmental concerns, particularly regarding its persistence and bioaccumulation. Understanding its behavior in the environment is crucial for sustainable chemistry.

In summary, p-tolyl 2-methylpropanoate is not just another ester; its unique properties, aromatic influences, and varied applications present an exciting area for exploration in both laboratory and industrial settings. As a greenhouse gas mitigation strategy, sustainable practices and innovative approaches can enhance the utility of such compounds while minimizing their environmental impact. As a student or scientist engaging with this compound, one must appreciate the balance between usability and environmental stewardship in contemporary chemistry.

Synonyms
p-Tolyl isobutyrate
103-93-5
p-Cresyl isobutyrate
p-Methylphenyl isobutyrate
4-Methylphenyl 2-methylpropanoate
ISOBUTYRIC ACID, p-TOLYL ESTER
Propanoic acid, 2-methyl-, 4-methylphenyl ester
(4-methylphenyl) 2-methylpropanoate
Cresyl isobutyrate, p-
FEMA No. 3075
para-Tolyl isobutyrate
Tolyl 2-methylpropanoate, p-
Isobutyric Acid p-Tolyl Ester
p-tolyl 2-methylpropanoate
Methylphenyl 2-methylpropanoate, p-
EINECS 203-159-6
BRN 2519560
Proapnoic acid, 2-methyl-, 4-methylphenyl ester
Paracresyl isobutyrate
AI3-21545
8H719PT14T
Propanoic acid,2-methyl-, 4-methylphenyl ester
P-TOLYL ISOBUTYRATE [FCC]
P-TOLYL ISOBUTYRATE [FHFI]
2-METHYLPROPANOIC ACID 4-METHYLPHENYL ESTER
p-TolylIsobutyrate
UNII-8H719PT14T
MFCD00026440
SCHEMBL891415
DTXCID6030071
FEMA 3075
UPPSFGGDKACIKP-UHFFFAOYSA-
p-Methylphenyl 2-methylpropanoate
CHEBI:173829
p-Tolyl isobutyrate, >=97%, FCC
AKOS024319242
BS-49220
DB-243605
CS-0187617
I0396
NS00012129
Propanoic acid,2-methyl-,4-methylphenyl ester
D91140
Q27270484
InChI=1/C11H14O2/c1-8(2)11(12)13-10-6-4-9(3)5-7-10/h4-8H,1-3H3
203-159-6