1,4-Dioctylbenzene
1,4-Dioctylbenzene (CAS: 10541-38-5) is an organic compound with the molecular formula C22H38 and a molecular weight of 302.54 g/mol. This arene derivative is characterised by two octyl chains attached to a benzene ring. It serves as a versatile building block in chemical synthesis and is valuable in various organic chemistry applications. Available from TSS at 95% purity, it is supplied for research and industrial purposes.
- Synonyms
- C22H38

Organic Synthesis Intermediate
1,4-Dioctylbenzene is employed as a precursor or intermediate in the synthesis of more complex organic molecules. Its alkyl chains offer unique solubility and steric properties for targeted chemical reactions.
Material Science Research
This compound can be utilised in material science research, potentially contributing to the development of novel polymers or functional materials where its specific hydrocarbon structure is advantageous.
Specialty Chemical Applications
Due to its specific structure, 1,4-Dioctylbenzene finds application in niche areas requiring hydrophobic organic compounds with defined molecular architecture.
| Molecular weight | 302.54 |
|---|---|
| Empirical formula | C22H38 |
| Assay | 95% |
| Boiling point | 359-360 °C(lit.) |
| Density | 0.8376 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.481(lit.) |

Hazard statements
- H319Causes serious eye irritation
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P305IF IN EYES
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | >110 °C / >230 °F |
| Water hazard class (WGK, DE) | 3 |
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 1,4-Dioctylbenzene used for?
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1,4-Dioctylbenzene is primarily used as a building block and intermediate in organic synthesis and material science research.
What are the CAS number and formula for 1,4-Dioctylbenzene?
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The CAS number for 1,4-Dioctylbenzene is 10541-38-5, and its molecular formula is C22H38.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,4-Dioctylbenzene with an assay of 95% purity. We do not represent this product as USP, BP, or EP grade.
How should 1,4-Dioctylbenzene be handled safely?
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1,4-Dioctylbenzene is a Warning substance (GHS07) and can cause serious eye irritation (H319) and may cause long-lasting harmful effects to aquatic life (H413). Users should wear eyeshields and gloves, and use appropriate respiratory protection. Refer to the Safety Data Sheet for full handling instructions.
Is 1,4-Dioctylbenzene a controlled substance?
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Based on the provided data, 1,4-Dioctylbenzene is not listed as a controlled substance.
How is 1,4-Dioctylbenzene packed, shipped, and exported?
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1,4-Dioctylbenzene is carefully packed according to international shipping regulations. Tech Serve Solutions is experienced in exporting fine chemicals globally.
How can I request a quote or sample for 1,4-Dioctylbenzene?
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To request a quote or a sample of 1,4-Dioctylbenzene, please contact our sales department via the website or direct email, providing your specific requirements and delivery details.
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