Cas no 25724-58-7 (Decyl Hexyl Phthalate)

Decyl Hexyl Phthalate (DHP) is a phthalate ester commonly used as a plasticizer in polymer applications. It exhibits excellent compatibility with polyvinyl chloride (PVC) and other resins, enhancing flexibility and processability. DHP offers low volatility and good thermal stability, making it suitable for applications requiring durability under varying temperature conditions. Its balanced molecular structure provides efficient plasticization while maintaining mechanical properties in finished products. The compound is often utilized in wire and cable coatings, flooring materials, and synthetic leather due to its consistent performance. DHP is also recognized for its moderate migration resistance, contributing to the longevity of plasticized materials.
Decyl Hexyl Phthalate structure
Decyl Hexyl Phthalate structure
Product Name:Decyl Hexyl Phthalate
CAS No:25724-58-7
MF:C24H38O4
MW:390.556128025055
CID:272770
PubChem ID:33154
Update Time:2025-05-21

Decyl Hexyl Phthalate Chemical and Physical Properties

Names and Identifiers

    • 1,2-Benzenedicarboxylicacid, 1-decyl 2-hexyl ester
    • Decyl Hexyl Phthalate
    • 2-O-decyl 1-O-hexyl benzene-1,2-dicarboxylate
    • n-Hexyldecylphthalate(Technical)
    • 1,2-Benzenedicarboxylic acid, decyl hexyl ester
    • AC1L1P2B
    • AG-E-79353
    • CTK4F6338
    • EINECS 247-210-0
    • LS-109336
    • PHTHALIC ACID, DECYL HEXYL ESTER
    • SureCN587235
    • DTXSID70874013
    • SCHEMBL587235
    • hexyl decyl phthalate
    • AKOS030239786
    • 25724-58-7
    • Phthalic acid, n-decyl-n-hexyl ester 100 microg/mL in Hexane
    • MBY3RR7NPZ
    • Phthalic acid, n-decyl-n-hexyl ester
    • n-hexyl n-decyl phthalate
    • 1-Decyl 2-hexyl phthalate #
    • O2-decyl O1-hexyl benzene-1,2-dicarboxylate
    • Q26841341
    • OMQBXAQAHHFSST-UHFFFAOYSA-N
    • 1,2-Benzenedicarboxylic acid, 1-decyl 2-hexyl ester
    • NS00047549
    • DB-254376
    • Inchi: 1S/C24H38O4/c1-3-5-7-9-10-11-12-16-20-28-24(26)22-18-14-13-17-21(22)23(25)27-19-15-8-6-4-2/h13-14,17-18H,3-12,15-16,19-20H2,1-2H3
    • InChI Key: OMQBXAQAHHFSST-UHFFFAOYSA-N
    • SMILES: O(C(C1C=CC=CC=1C(=O)OCCCCCC)=O)CCCCCCCCCC

Computed Properties

  • Exact Mass: 390.27714
  • Monoisotopic Mass: 390.27701
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 28
  • Rotatable Bond Count: 18
  • Complexity: 407
  • 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: 9.1
  • Topological Polar Surface Area: 52.6

Experimental Properties

  • Density: 0.9966 (rough estimate)
  • Boiling Point: 417.28°C (rough estimate)
  • Refractive Index: 1.4860 (estimate)
  • PSA: 52.6

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Additional information on Decyl Hexyl Phthalate

Decyl Hexyl Phthalate (CAS No. 25724-58-7): A Comprehensive Overview

Decyl Hexyl Phthalate, chemically identified by the CAS number 25724-58-7, is a phthalate ester that has garnered significant attention in the field of chemical and pharmaceutical research. This compound, characterized by its decyl and hexyl substituents, exhibits unique properties that make it a valuable candidate for various industrial and scientific applications. The structure of Decyl Hexyl Phthalate consists of a benzene ring linked to two aliphatic chains, which contribute to its solubility and reactivity in different environments.

The primary significance of Decyl Hexyl Phthalate lies in its utility as a plasticizer. Plasticizers are additives that improve the flexibility and workability of polymers, making them more suitable for a wide range of applications. In recent years, there has been a growing interest in developing eco-friendly plasticizers to replace traditional petroleum-based alternatives. Decyl Hexyl Phthalate has emerged as a promising candidate due to its favorable thermal stability and low toxicity profile.

Recent studies have explored the potential of Decyl Hexyl Phthalate in the development of biodegradable polymers. Researchers have found that incorporating this compound into polyethylene terephthalate (PET) and polypropylene (PP) matrices enhances their mechanical properties while reducing environmental impact. The ester linkage in Decyl Hexyl Phthalate facilitates hydrogen bonding with polymer chains, leading to improved adhesion and durability. This discovery has significant implications for the production of sustainable packaging materials and consumer goods.

In addition to its role as a plasticizer, Decyl Hexyl Phthalate has shown promise in pharmaceutical applications. Its chemical structure allows for interactions with biological molecules, making it a potential candidate for drug delivery systems. Studies have demonstrated that Decyl Hexyl Phthalate can enhance the solubility of poorly water-soluble drugs, improving their bioavailability. Furthermore, its low toxicity makes it an attractive option for use in topical formulations and transdermal patches.

The synthesis of Decyl Hexyl Phthalate involves the reaction between decanol and hexanol with phthalic anhydride under controlled conditions. This process typically requires catalysts such as sulfuric acid or p-toluenesulfonic acid to facilitate the esterification reaction. The choice of catalyst and reaction conditions can significantly influence the yield and purity of the final product. Advances in green chemistry have led to the development of more sustainable synthetic routes, including the use of enzymatic catalysts and solvent-free reactions.

One of the key challenges in using Decyl Hexyl Phthalate is its potential environmental impact. While it is considered less toxic than some other phthalates, concerns remain regarding its persistence in the environment and potential effects on aquatic ecosystems. To address these issues, researchers are investigating ways to minimize waste during production and develop biodegradable alternatives. Additionally, regulatory agencies continue to monitor the use of Decyl Hexyl Phthalate to ensure its safe application in various industries.

The market for Decyl Hexyl Phthalate is expected to grow steadily due to increasing demand for flexible plastics and eco-friendly materials. Manufacturers are investing in research and development to improve production efficiency and reduce costs. Collaborative efforts between academia and industry are crucial for advancing the application of Decyl Hexyl Phthalate while addressing environmental concerns.

In conclusion, Decyl Hexyl Phthalate (CAS No. 25724-58-7) is a versatile compound with significant potential in both industrial and pharmaceutical applications. Its role as a plasticizer in biodegradable polymers and its utility in drug delivery systems highlight its importance in modern chemistry. As research continues, new applications for Decyl Hexyl Phthalate are likely to emerge, further solidifying its position as a key player in chemical innovation.

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