Cas no 408536-82-3 (Diethyl 2,6-dimethylterephthalate)

Diethyl 2,6-dimethylterephthalate is a high-purity diester compound widely used as an intermediate in organic synthesis, particularly in the production of specialty polymers and liquid crystal materials. Its key advantages include excellent thermal stability and chemical resistance, making it suitable for high-performance applications. The dimethyl substitution enhances steric hindrance, improving selectivity in polymerization reactions. This compound is favored for its consistent quality, low impurity levels, and compatibility with rigorous industrial processes. It serves as a versatile building block for advanced materials, offering precise control over molecular structure and properties in engineered polymers and coatings.
Diethyl 2,6-dimethylterephthalate structure
408536-82-3 structure
Product Name:Diethyl 2,6-dimethylterephthalate
CAS No:408536-82-3
MF:C14H18O4
MW:250.290324687958
CID:1036263
PubChem ID:71607236
Update Time:2025-11-02

Diethyl 2,6-dimethylterephthalate Chemical and Physical Properties

Names and Identifiers

    • Diethyl 2,6-dimethylterephthalate
    • diethyl 2,6-dimethylbenzene-1,4-dicarboxylate
    • 408536-82-3
    • 1,4-Benzenedicarboxylic acid, 2,6-diMethyl-, diethyl ester
    • DTXSID90856215
    • Q63399971
    • Diethyl2,6-dimethylterephthalate
    • Inchi: 1S/C14H18O4/c1-5-17-13(15)11-7-9(3)12(10(4)8-11)14(16)18-6-2/h7-8H,5-6H2,1-4H3
    • InChI Key: SFIMTKVOVRYIGN-UHFFFAOYSA-N
    • SMILES: O(CC)C(C1C(C)=CC(C(=O)OCC)=CC=1C)=O

Computed Properties

  • Exact Mass: 250.12050905g/mol
  • Monoisotopic Mass: 250.12050905g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 18
  • Rotatable Bond Count: 6
  • Complexity: 288
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 3.1
  • Topological Polar Surface Area: 52.6?2

Diethyl 2,6-dimethylterephthalate Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
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Additional information on Diethyl 2,6-dimethylterephthalate

Diethyl 2,6-dimethylterephthalate (CAS No. 408536-82-3): A Versatile Chemical Intermediate for Modern Applications

Diethyl 2,6-dimethylterephthalate (CAS No. 408536-82-3) is a specialized organic compound that has gained significant attention in the chemical industry due to its unique structural properties and wide-ranging applications. As a derivative of terephthalic acid, this ester compound plays a crucial role in the synthesis of advanced materials, particularly in polymer chemistry and specialty chemical formulations.

The molecular structure of Diethyl 2,6-dimethylterephthalate features two ethyl ester groups and two methyl substituents on the aromatic ring, which contribute to its distinctive chemical behavior. This configuration makes it particularly valuable as a building block for modified polyesters and other high-performance polymers. Recent trends in sustainable materials and green chemistry have increased interest in such specialized intermediates that can enhance material properties while maintaining environmental compatibility.

One of the most important applications of Diethyl 2,6-dimethylterephthalate is in the production of advanced polymer materials. Researchers are particularly interested in how this compound can be used to create polymers with improved thermal stability and mechanical properties. The presence of both ester and methyl groups allows for precise tuning of polymer characteristics, making it valuable for applications ranging from packaging materials to high-tech composites.

In the field of specialty chemicals, Diethyl 2,6-dimethylterephthalate serves as a key intermediate for the synthesis of various derivatives. Its chemical reactivity allows for multiple modification pathways, enabling the creation of compounds with tailored properties for specific applications. This versatility aligns well with current market demands for customizable chemical solutions across industries.

The synthesis and applications of Diethyl 2,6-dimethylterephthalate have become particularly relevant in discussions about sustainable chemistry. As industries seek to reduce their environmental footprint, compounds like this that can contribute to more efficient production processes or enable the creation of longer-lasting materials are gaining prominence. Researchers are exploring how this chemical can be incorporated into circular economy models for plastics and other materials.

From a commercial perspective, the market for Diethyl 2,6-dimethylterephthalate has shown steady growth, particularly in regions with strong specialty chemical and advanced materials sectors. The compound's unique combination of properties makes it difficult to substitute in certain high-value applications, contributing to its stable market position. Quality control and purity standards are particularly important factors for industrial users of this chemical intermediate.

Recent technological advancements have opened new possibilities for Diethyl 2,6-dimethylterephthalate applications. In materials science, researchers are investigating its potential in creating smart materials with responsive properties. The compound's molecular structure makes it an interesting candidate for developing materials that can adapt to environmental changes or exhibit novel optical characteristics.

Safety and handling considerations for Diethyl 2,6-dimethylterephthalate follow standard protocols for organic esters. Proper storage conditions and handling procedures are essential to maintain product quality and ensure workplace safety. While not classified as hazardous under normal conditions, appropriate precautions should always be taken when working with chemical substances in industrial or laboratory settings.

The future outlook for Diethyl 2,6-dimethylterephthalate appears promising, with ongoing research exploring new applications and improved synthesis methods. As industries continue to demand high-performance materials with specific characteristics, the role of specialized intermediates like this compound is likely to expand. Its combination of chemical functionality and structural features positions it well for emerging applications in advanced materials and specialty chemicals.

For researchers and industrial users seeking detailed technical information about Diethyl 2,6-dimethylterephthalate (CAS No. 408536-82-3), comprehensive data sheets are available from reputable chemical suppliers. These typically include specifications for purity, physical properties, and handling guidelines, along with potential applications and compatibility information for various industrial processes.

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