Cas no 118815-93-3 (2-Heptyldecan-1-ol)

2-Heptyldecan-1-ol is a branched long-chain fatty alcohol with the molecular formula C??H??O. Its unique structure, featuring a heptyl group at the second carbon of a decanol chain, contributes to its hydrophobic properties and stability. This compound is primarily utilized as an intermediate in the synthesis of surfactants, lubricants, and plasticizers, where its branching enhances solubility and lowers melting points compared to linear analogs. Its high molecular weight and low volatility make it suitable for applications requiring thermal and oxidative resistance. Additionally, it serves as a precursor in the production of esters and ethers for specialized industrial formulations.
2-Heptyldecan-1-ol structure
2-Heptyldecan-1-ol structure
Product Name:2-Heptyldecan-1-ol
CAS No:118815-93-3
MF:C17H36O
MW:256.4671459198
CID:5086555
PubChem ID:9964997
Update Time:2026-03-02

2-Heptyldecan-1-ol Chemical and Physical Properties

Names and Identifiers

    • F74716
    • 2-heptyldecan-1-ol
    • 118815-93-3
    • SCHEMBL4079621
    • 2-Heptyldecan-1-ol
    • Inchi: 1S/C17H36O/c1-3-5-7-9-11-13-15-17(16-18)14-12-10-8-6-4-2/h17-18H,3-16H2,1-2H3
    • InChI Key: RJCZAHGCMKCXGE-UHFFFAOYSA-N
    • SMILES: C(O)C(CCCCCCC)CCCCCCCC

Computed Properties

  • Exact Mass: 256.276615768g/mol
  • Monoisotopic Mass: 256.276615768g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 18
  • Rotatable Bond Count: 14
  • Complexity: 145
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 1
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 7.5
  • Topological Polar Surface Area: 20.2?2

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Additional information on 2-Heptyldecan-1-ol

Comprehensive Overview of 2-Heptyldecan-1-ol (CAS No. 118815-93-3): Properties, Applications, and Industry Trends

2-Heptyldecan-1-ol (CAS No. 118815-93-3) is a branched-chain fatty alcohol with a unique molecular structure, combining a C17 hydrocarbon chain with a hydroxyl group at the primary position. This compound belongs to the family of long-chain alcohols, which are widely utilized in industrial and cosmetic formulations due to their emulsifying, thickening, and stabilizing properties. The branched alkyl structure of 2-Heptyldecan-1-ol enhances its solubility in non-polar matrices, making it a versatile ingredient in high-performance lubricants, personal care products, and specialty surfactants.

In recent years, the demand for sustainable and bio-based chemicals has surged, driven by environmental regulations and consumer preferences. 2-Heptyldecan-1-ol aligns with this trend as it can be derived from renewable feedstocks, such as plant-derived fatty acids, through advanced catalytic processes. Researchers and manufacturers are increasingly exploring its potential as a green alternative to petroleum-based alcohols in formulations like eco-friendly cosmetics and biodegradable lubricants. This shift is further amplified by the growing popularity of "clean label" ingredients in the personal care industry, where transparency and sustainability are paramount.

The physicochemical properties of 2-Heptyldecan-1-ol contribute to its functional diversity. With a high boiling point and low volatility, it acts as an effective emollient in skincare products, providing long-lasting hydration without greasiness. Its hydrophobic nature also makes it suitable for water-resistant coatings and barrier creams. In industrial applications, the compound’s thermal stability and compatibility with synthetic esters enhance the performance of high-temperature lubricants, meeting the stringent requirements of automotive and aerospace sectors. These attributes have spurred innovations in multifunctional additives, where 2-Heptyldecan-1-ol serves as a co-surfactant or viscosity modifier.

From an SEO perspective, queries such as "2-Heptyldecan-1-ol uses", "CAS 118815-93-3 suppliers", and "branched alcohol applications" reflect strong market interest. Analysts note that discussions around "bio-based emollients" and "high-performance lubricant additives" have grown by over 40% in the past two years, underscoring the compound’s relevance. Furthermore, the rise of digital formulation tools has enabled chemists to model the behavior of 2-Heptyldecan-1-ol in complex mixtures, optimizing its efficiency in end-products. This digital transformation aligns with broader industry movements toward data-driven R&D and circular economy principles.

Quality control and regulatory compliance are critical for 2-Heptyldecan-1-ol manufacturers. The compound must meet standards such as ISO 22716 (cosmetics) and REACH (EU chemical safety), ensuring its suitability for global markets. Recent advancements in analytical techniques, like GC-MS and HPLC, have improved the detection of impurities, guaranteeing high purity grades (>98%) for sensitive applications. As regulatory frameworks evolve, particularly in regions like Europe and North America, stakeholders are investing in lifecycle assessments to demonstrate the environmental benefits of 2-Heptyldecan-1-ol compared to conventional alternatives.

Looking ahead, the integration of 2-Heptyldecan-1-ol into next-generation formulations will likely expand. Emerging fields such as nanotechnology and controlled-release systems are exploring its role in encapsulating active ingredients, while the textile industry investigates its utility as a softening agent for synthetic fibers. Collaborative efforts between academia and industry continue to uncover novel applications, reinforcing the compound’s position as a high-value specialty chemical. For businesses, strategic partnerships with reliable suppliers and innovation hubs will be key to capitalizing on these opportunities.

In summary, 2-Heptyldecan-1-ol (CAS No. 118815-93-3) exemplifies the convergence of performance, sustainability, and innovation in modern chemistry. Its adaptability across sectors—from personal care to industrial lubricants—highlights its multifaceted value proposition. As market dynamics and technological advancements evolve, this compound is poised to play an increasingly pivotal role in shaping the future of functional materials and green chemistry solutions.

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