Cas no 3274-28-0 (2-Propylhexanoic Acid)

2-Propylhexanoic Acid is a branched-chain carboxylic acid with the molecular formula C9H18O2. It is commonly used as an intermediate in organic synthesis and industrial applications, particularly in the production of lubricants, plasticizers, and corrosion inhibitors. The compound's branched alkyl chain enhances its solubility in nonpolar solvents and improves its thermal stability, making it suitable for high-performance formulations. Its chemical structure also contributes to lower volatility compared to linear-chain analogs, ensuring prolonged efficacy in applications requiring controlled release or sustained action. Additionally, 2-Propylhexanoic Acid exhibits favorable compatibility with polymers and metals, supporting its use in coatings and specialty chemical manufacturing.
2-Propylhexanoic Acid structure
2-Propylhexanoic Acid structure
Product Name:2-Propylhexanoic Acid
CAS No:3274-28-0
MF:C9H18O2
MW:158.238023281097
CID:310040
PubChem ID:18647
Update Time:2025-11-02

2-Propylhexanoic Acid Chemical and Physical Properties

Names and Identifiers

    • Hexanoic acid,2-propyl-
    • 2-Propylhexanoic Acid
    • 2-Propylhexanoic Aci
    • HEXANOIC ACID, 2-PROPYL-
    • L5671E148V
    • 4-02-00-01030 (Beilstein Handbook Reference)
    • MFCD01723297
    • 2-Propyl-2-butylacetic acid
    • DTXSID20875838
    • 2-PROPYLHEXANOIC ACID, (+/-)-
    • UNII-L5671E148V
    • 2-propylcaproic acid
    • WS-02150
    • 2-Propylhexanoicacid
    • AKOS010362972
    • FT-0674105
    • 4-Octanecarboxylic acid
    • D86923
    • Q27282729
    • SCHEMBL542449
    • BRN 1754202
    • CS-0451064
    • Propylbutylacetic acid
    • l-2-Butylpentanoic acid
    • 3274-28-0
    • DB-261415
    • 2-Propylhexanoic Acid; 4-Octanecarboxylic acid
    • HWXRWNDOEKHFTL-UHFFFAOYSA-N
    • DTXCID601013955
    • 2-Butyl Valeric Acid
    • Inchi: 1S/C9H18O2/c1-3-5-7-8(6-4-2)9(10)11/h8H,3-7H2,1-2H3,(H,10,11)
    • InChI Key: HWXRWNDOEKHFTL-UHFFFAOYSA-N
    • SMILES: OC(C(CCC)CCCC)=O

Computed Properties

  • Exact Mass: 158.13100
  • Monoisotopic Mass: 158.130679813g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 6
  • Complexity: 110
  • 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: 3
  • Topological Polar Surface Area: 37.3?2

Experimental Properties

  • Density: 0.9113 (rough estimate)
  • Boiling Point: 246.47°C (estimate)
  • Refractive Index: 1.4177 (estimate)
  • PSA: 37.30000
  • LogP: 2.67750

2-Propylhexanoic Acid Customs Data

  • HS CODE:2915900090
  • Customs Data:

    China Customs Code:

    2915900090

    Overview:

    2915900090. Other saturated acyclic monocarboxylic acids and their anhydrides(Acyl halide\Peroxygenation)Chemicals\Peroxy acid and its halogenation\nitrification\sulfonation\Nitrosative derivative. VAT:17.0%. Tax refund rate:9.0%. Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods). MFN tariff:5.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Regulatory conditions:

    A.Customs clearance form for Inbound Goods
    B.Customs clearance form for outbound goods

    Inspection and quarantine category:

    R.Sanitary supervision and inspection of imported food
    S.Sanitary supervision and inspection of exported food
    M.Import commodity inspection
    N.Export commodity inspection

    Summary:

    2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

2-Propylhexanoic Acid Pricemore >>

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2-Propylhexanoic Acid Production Method

Additional information on 2-Propylhexanoic Acid

2-Propylhexanoic Acid (CAS No. 3274-28-0): Properties, Applications, and Market Insights

2-Propylhexanoic Acid (CAS No. 3274-28-0) is a branched-chain carboxylic acid with a wide range of industrial applications. Known for its unique chemical structure, this compound has gained attention in sectors such as lubricant additives, plasticizers, and specialty chemicals. With the growing demand for high-performance materials, 2-Propylhexanoic Acid is increasingly being researched for its potential in sustainable and eco-friendly formulations.

The molecular formula of 2-Propylhexanoic Acid is C9H18O2, and it features a branched alkyl group that enhances its solubility and reactivity. This structural characteristic makes it a valuable intermediate in organic synthesis. Researchers and manufacturers are exploring its use in biodegradable lubricants, aligning with the global shift toward greener alternatives. The compound's stability under high temperatures also makes it suitable for applications in high-temperature industrial processes.

One of the trending topics in the chemical industry is the development of bio-based chemicals. 2-Propylhexanoic Acid is being studied as a potential candidate for replacing petroleum-derived acids in various formulations. Its compatibility with renewable resources positions it as a promising component in the circular economy. Additionally, its low toxicity profile makes it a safer alternative in consumer products, addressing growing regulatory and consumer demands for non-hazardous ingredients.

In the pharmaceutical and cosmetic industries, 2-Propylhexanoic Acid is valued for its role as an emulsifier and stabilizer. Its ability to improve the texture and shelf life of formulations has led to its inclusion in personal care products and topical medications. With the rise of clean beauty trends, this compound is gaining traction as a multifunctional ingredient that meets stringent safety standards.

The global market for 2-Propylhexanoic Acid is expected to grow steadily, driven by its versatility and expanding applications. Key players in the chemical industry are investing in research to optimize production processes and reduce costs, making it more accessible for small and medium-sized enterprises. As industries prioritize sustainability, the demand for eco-friendly chemical solutions like 2-Propylhexanoic Acid is projected to rise significantly in the coming years.

For researchers and businesses seeking detailed technical data, 2-Propylhexanoic Acid (CAS No. 3274-28-0) offers a wealth of opportunities. Its compatibility with advanced analytical techniques, such as gas chromatography and mass spectrometry, facilitates precise quality control and formulation development. Whether used in industrial lubricants or consumer goods, this compound continues to demonstrate its value as a high-performance chemical with a sustainable edge.

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