2-Hexyldecanoic acid
2-Hexyldecanoic acid (CAS: 25354-97-6), with the molecular formula CH3(CH2)7CH[(CH2)5CH3]CO2H and a molecular weight of 256.42, is a branched-chain fatty acid. It functions as a versatile organic building block in chemical synthesis. Its properties make it suitable for various industrial applications, including as an intermediate in the production of esters, lubricants, and other complex organic molecules. Tech Serve Solutions supplies this carboxylic acid for research and development purposes.
![2-Hexyldecanoic acid (CH3(CH2)7CH[(CH2)5CH3]CO2H) — chemical structure, CAS 25354-97-6; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F25354-97-6.png&w=3840&q=75)
Organic Synthesis Intermediate
2-Hexyldecanoic acid serves as a key intermediate in the synthesis of more complex organic molecules. Its branched structure can impart unique properties to derivative compounds used in various chemical processes.
Ester and Lubricant Production
This carboxylic acid can be esterified to produce compounds utilized as synthetic lubricants or plasticizers. The long alkyl chains contribute to desirable lubricating and solvency characteristics.
Research and Development
Utilised in laboratory settings for exploring new chemical pathways and developing novel materials. Its defined structure makes it valuable for structure-activity relationship studies and as a reference standard.
| Molecular weight | 256.42 |
|---|---|
| Linear formula | CH3(CH2)7CH[(CH2)5CH3]CO2H |
| Assay | 96% |
| Boiling point | 268 °C(lit.) |
| Density | 0.874 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.446(lit.) |
| Melting point | 18 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-Hexyldecanoic acid used for?
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2-Hexyldecanoic acid is primarily used as an intermediate in organic synthesis, for the production of esters, lubricants, and in research and development settings.
What is the CAS number and molecular formula for 2-Hexyldecanoic acid?
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The CAS number is 25354-97-6 and the molecular formula is CH3(CH2)7CH[(CH2)5CH3]CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Hexyldecanoic acid with an assay of 96%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 2-Hexyldecanoic acid be handled?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation, as it may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Work in a well-ventilated area or use a suitable respirator.
Is this product available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and can arrange shipment of 2-Hexyldecanoic acid to your location.
How can I request a quote or sample?
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To request a quote or a sample of 2-Hexyldecanoic acid, please contact our sales team through the website or by phone, providing your specific requirements.
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