1-Phenyldodecane
1-Phenyldodecane (CAS: 123-01-3) is an organic compound with the chemical formula C6H5(CH2)11CH3 and a molecular weight of 246.43 g/mol. This aromatic hydrocarbon features a phenyl group attached to a twelve-carbon alkyl chain. It is primarily utilised as a marker in the preparation of microemulsions, contributing to research in areas such as chemical synthesis and cell biology.
- IUPAC
- Dodecylbenzene

Microemulsion Preparation
1-Phenyldodecane serves as a pseudo-stationary phase (PSP) marker in the development and preparation of microemulsions. Its properties allow researchers to better understand and control the formation and characteristics of these complex systems.
Organic Synthesis Building Block
As an alkylbenzene, 1-Phenyldodecane can be employed as a versatile building block in organic synthesis. It is useful for introducing a long alkyl chain with an aromatic functionality into more complex molecular structures.
Research in Chemical Biology
The compound's structure lends itself to applications in various research fields, including chemical biology and nutrition research, where it may be used to study lipid interactions or as a component in analytical methodologies.
| Molecular weight | 246.43 |
|---|---|
| Linear formula | C6H5(CH2)11CH3 |
| Assay | 97% |
| Boiling point | 185-188 °C/15 mmHg(lit.)331 °C(lit.) |
| Density | 0.856 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.482(lit.) |
| Application | 1-Phenyldodecane acts as a pseudo-stationary phase (PSP) marker in the preparation of microemulsion1. |
| Melting point | 3 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 109 °C / 228.2 °F |
| Transport (UN / ADR) | UN 3082 9/PG 3 |
| Water hazard class (WGK, DE) | 1 |
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-Phenyldodecane used for?
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1-Phenyldodecane is primarily used as a pseudo-stationary phase (PSP) marker in the preparation of microemulsions and as a building block in organic synthesis and research.
What is the CAS number and chemical formula for 1-Phenyldodecane?
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The CAS number for 1-Phenyldodecane is 123-01-3, and its linear chemical formula is C6H5(CH2)11CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Phenyldodecane with an assay of 97%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade. For specific purity requirements, please contact our sales team.
How should 1-Phenyldodecane be handled safely?
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Handle 1-Phenyldodecane with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection if ventilation is inadequate. Refer to the Safety Data Sheet (SDS) for detailed handling and hazard information. It has a high flash point of 109 °C (228.2 °F).
Is 1-Phenyldodecane a controlled substance?
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Based on the provided data, 1-Phenyldodecane is not listed as a controlled substance. However, regulations can vary by jurisdiction; please verify local requirements if necessary.
How is 1-Phenyldodecane packed and exported?
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1-Phenyldodecane is packed according to industry standards to ensure safe transport. Tech Serve Solutions, a global supplier and exporter, can facilitate international shipments. Please contact us for export details.
How can I request a sample or quote for 1-Phenyldodecane?
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To request a sample or a quote for 1-Phenyldodecane, please visit the product page on our website or contact our customer service department directly.
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