1,4-Didodecylbenzene
1,4-Didodecylbenzene (CAS 5149-65-5) is an organic arene compound with the molecular formula CH3(CH2)11C6H4(CH2)11CH3 and a molecular weight of 414.75 g/mol. Characterised by its long alkyl chains attached to a benzene ring, it serves as a valuable building block in organic synthesis. This compound is primarily utilised in chemical research and the development of new materials and molecules, finding applications where its specific hydrophobic and structural properties are advantageous.
- Synonyms
- CH3(CH2)11C6H4(CH2)11CH3

Organic Synthesis Intermediate
1,4-Didodecylbenzene functions as a key intermediate in the synthesis of more complex organic molecules. Its structure allows for various chemical modifications, making it useful in constructing specialised compounds for research purposes.
Research and Development
This compound is employed in research laboratories for exploring new chemical reactions and material properties. Its applications range from academic investigations to industrial R&D projects seeking novel molecular architectures.
Building Block for Specialty Chemicals
The molecule's distinct hydrophobic nature, due to the two dodecyl chains, makes it a suitable building block for specialty chemicals. These might include surfactants, lubricants, or components in advanced materials.
| Molecular weight | 414.75 |
|---|---|
| Linear formula | CH3(CH2)11C6H4(CH2)11CH3 |
| Assay | 95% |
| Melting point | 40-44 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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-Didodecylbenzene used for?
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1,4-Didodecylbenzene is used as an intermediate in organic synthesis and as a building block for specialty chemicals in research and development settings.
What is the CAS number and formula for 1,4-Didodecylbenzene?
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The CAS number is 5149-65-5, and the linear formula is CH3(CH2)11C6H4(CH2)11CH3.
What grade and purity does Tech Serve Solutions supply for 1,4-Didodecylbenzene?
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Tech Serve Solutions supplies 1,4-Didodecylbenzene with an assay of 95%. This product is suitable for research and general chemical synthesis. We do not represent it as USP, BP, EP or other pharmacopoeial grades.
How should 1,4-Didodecylbenzene be handled and stored?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves, and potentially a type N95 respirator filter. Store in a well-ventilated area away from ignition sources, as it has a high flash point (>110 °C / >230 °F).
Is 1,4-Didodecylbenzene a controlled substance?
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Based on the provided data, 1,4-Didodecylbenzene is not indicated as a controlled substance.
How is 1,4-Didodecylbenzene packaged and shipped?
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Products are carefully packaged to ensure safe transport and are exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a quote or sample for 1,4-Didodecylbenzene?
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Please contact our sales team directly through our website or by phone to request a quote or a sample of 1,4-Didodecylbenzene.
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