4-Hexadecylaniline
4-Hexadecylaniline (CAS: 79098-13-8), with the molecular formula CH3(CH2)15C6H4NH2 and a molecular weight of 317.55 g/mol, is an organic compound utilized in specialized chemical synthesis. Its applications include the metallization of DNA, fabrication of organized molecular films, and the synthesis of anisotropic gold nanoparticles. Available at a purity of 97%, this amine serves as a valuable building block in advanced material science and nanotechnology research.

Gold Nanowire Network Formation
4-Hexadecylaniline facilitates a simple solution-based method for gold (Au) metallization of DNA, leading to the creation of Au nanowire networks. This application is crucial in the development of nanoscale electronic and biological devices.
Hybrid Molecular Film Fabrication
This compound is employed in the fabrication of hybrid organized molecular films via the Langmuir-Blodgett (LB) technique. The resulting films' photoluminescent properties are then investigated for potential optoelectronic applications.
Anisotropic Gold Nanoparticle Synthesis
In organic media, 4-Hexadecylaniline serves as a key component in seed-mediated synthesis for the creation of anisotropic, rod-shaped gold nanoparticles, important for plasmonic and catalytic applications.
| Molecular weight | 317.55 |
|---|---|
| Linear formula | CH3(CH2)15C6H4NH2 |
| Assay | 97% |
| Boiling point | 254-255 °C/15 mmHg(lit.) |
| Application | 4-Hexadecylaniline has been used:• in simple solution based method for the gold (Au) metallization of DNA resulting in a Au nanowire network1• in fabrication of hybrid organized molecular films by Langmuir-Blodgett (LB) technique and their photoluminescent properties has been investigated2• in seed mediated synthesis of anisotropic rod shaped gold nanoparticles in organic media3 |
| Melting point | 53-56 °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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 4-Hexadecylaniline used for?
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4-Hexadecylaniline is used in chemical synthesis, including the metallization of DNA to form gold nanowire networks, in the fabrication of hybrid organized molecular films, and in the seed-mediated synthesis of anisotropic gold nanoparticles.
What are the CAS number and molecular formula for 4-Hexadecylaniline?
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The CAS number for 4-Hexadecylaniline is 79098-13-8, and its molecular formula is CH3(CH2)15C6H4NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Hexadecylaniline with a purity of 97%. This is typically suitable for research and chemical synthesis purposes. TSS does not represent this product as USP, BP, or EP grade.
How should 4-Hexadecylaniline be handled safely?
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4-Hexadecylaniline is classified with warning signal words and hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including a dust mask (N95 type), eyeshields, and gloves, should be used. Ensure adequate ventilation. Always consult the Safety Data Sheet (SDS) before handling.
How is 4-Hexadecylaniline packaged, shipped, and exported?
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Tech Serve Solutions packages chemicals according to industry standards to ensure safe transit and export. Specific packaging details depend on quantity and destination, adhering to all relevant shipping regulations.
How can I request a quote or sample for 4-Hexadecylaniline?
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To request a quote or sample for 4-Hexadecylaniline, please contact our sales department through the website or by phone. Provide your contact details and the required quantity.
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