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Trimellitic Anhydride

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Identification
Molecular formula
C9H6O3
CAS number
552-30-7
IUPAC name
4,7-dimethylisobenzofuran-1,3-dione
State
State

Trimellitic Anhydride is typically in a solid state at room temperature. It is stable under normal temperatures and pressures.

Melting point (Celsius)
165.00
Melting point (Kelvin)
438.15
Boiling point (Celsius)
390.00
Boiling point (Kelvin)
663.15
General information
Molecular weight
192.17g/mol
Molar mass
192.1670g/mol
Density
1.5260g/cm3
Appearence

Trimellitic Anhydride appears as a white crystalline solid. It may also appear as a colorless solid in its purest form. It is usually found in the form of needles or crystals.

Comment on solubility

Solubility of 4,7-Dimethylisobenzofuran-1,3-dione

The solubility characteristics of 4,7-dimethylisobenzofuran-1,3-dione are influenced by various factors, making its behavior in solvents quite interesting:

  • Solvent Interactions: This compound is more likely to dissolve in organic solvents due to its non-polar and aromatic nature.
  • Polarity Consideration: The presence of polar functional groups does enhance its solubility in polar solvents, but the overall structure leans towards being hydrophobic.
  • Temperature Dependence: As with many organic compounds, solubility may increase with temperature, allowing for more effective dissolution in suitable solvents.

As a general rule, the "like dissolves like" principle applies. Therefore, 4,7-dimethylisobenzofuran-1,3-dione is expected to be:

  • Highly soluble in non-polar solvents (e.g., hexane, toluene)
  • Moderately soluble in slightly polar solvents (e.g., ethyl acetate, acetone)
  • Practically insoluble in water due to high hydrophobic character

In conclusion, understanding the solubility of 4,7-dimethylisobenzofuran-1,3-dione is crucial for its applications in synthesis and formulation, especially in selecting the appropriate solvent for reactions or extractions.

Interesting facts

Interesting Facts about 4,7-Dimethylisobenzofuran-1,3-dione

4,7-Dimethylisobenzofuran-1,3-dione, often referred to in the scientific community for its unique structural characteristics and reactivity, is a compound that piques the interest of chemists and researchers alike. Here are some fascinating points to consider:

  • Structural Distinctiveness: The compound possesses a complex fused ring system which contributes to its unique chemical properties. The fusion of a benzene ring with a furan contributes to a rich diversity of reactivity.
  • Biological Activity: Compounds similar to 4,7-dimethylisobenzofuran-1,3-dione are often explored for their potential therapeutic properties. Various studies indicate its possible applications in medicinal chemistry.
  • Reactivity Profile: This compound can engage in interesting reactions such as oxidation and reduction, making it a candidate for studying reaction mechanisms and pathways.
  • Applications in Material Science: Derivatives of this compound have shown promise in the development of polymers and materials with specific electronic properties, broadening its relevance beyond organic chemistry into materials science.
  • Natural Occurrence: Some analogs of this compound can be found in naturally occurring substances, hinting at roles in biological systems or potential sources for synthesis.

In conclusion, 4,7-dimethylisobenzofuran-1,3-dione is not just a compound with an intriguing name; its unique structure and versatile reactivity make it a subject of significant interest within both synthetic and medicinal chemistry. As researchers continue to explore its properties, we may uncover even more applications and insights into its behavior.

Synonyms
3,6-Dimethylphthalic anhydride
621-251-8
5463-50-3
4,7-Dimethyl-2-benzofuran-1,3-dione
4,7-dimethylisobenzofuran-1,3-dione
4,7-dimethyl-1,3-dihydro-2-benzofuran-1,3-dione
1,3-Isobenzofurandione, 4,7-dimethyl-
1,3-Isobenzofurandione,4,7-dimethyl-
4,7-DIMETHYL-1,3-ISOBENZOFURANDIONE
Phthalic anhydride, 3,6-dimethyl-
NSC16057
MFCD00094951
Phthalic anhydride,6-dimethyl-
SCHEMBL1886099
DTXSID90203063
FAA46350
NSC 16057
NSC-16057
AKOS004907717
4,7-Dimethyl-isobenzofuran-1,3-dione
BS-53228
4,7-Dimethyl-2-benzofuran-1,3-dione #
CS-0237041
EN300-176972
F76106
1,3-2H-Isobenzofuran-1,3-dione, 4,7-dimethyl-
AI-942/25034732