1-Phenylnonadecane
1-Phenylnonadecane (CAS: 29136-19-4; Formula: C6H5(CH2)18CH3) is a long-chain alkylbenzene with a molecular weight of 344.62 g/mol. This aromatic hydrocarbon features a nonadecyl group attached to a phenyl ring. It is primarily utilized as a versatile building block in organic synthesis and chemical research. Its structure lends itself to various reactions within the fields of organic chemistry and materials science.
- IUPAC
- Nonadecylbenzene
- Synonyms
- Nonadecylbenzene

Organic Synthesis Building Block
1-Phenylnonadecane serves as a key intermediate in the synthesis of more complex organic molecules. Its long aliphatic chain and aromatic ring offer multiple reaction sites for derivatization in multi-step synthetic pathways.
Research and Development
This compound is valuable in academic and industrial R&D settings for exploring novel chemical structures and reactions. It can be employed in studies related to long-chain hydrocarbons and aromatic compounds.
Materials Science
The unique combination of a phenyl group and a long alkyl chain makes 1-Phenylnonadecane a potential candidate for applications in materials science, such as the development of specialty polymers or lubricants.
| Molecular weight | 344.62 |
|---|---|
| Linear formula | C6H5(CH2)18CH3 |
| Assay | ≥97.0% (GC) |
| Grade | purum |
| Boiling point | 419 °C(lit.) |
| Melting point | 36-41 °C |

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 |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| 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 1-Phenylnonadecane used for?
+
1-Phenylnonadecane is used as a building block in organic synthesis and in research and development for exploring new chemical structures and reactions. It may also find applications in materials science.
What are the CAS number and formula for 1-Phenylnonadecane?
+
The CAS number for 1-Phenylnonadecane is 29136-19-4, and its linear formula is C6H5(CH2)18CH3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1-Phenylnonadecane with a purity of ≥97.0% (GC), specified as 'purum' grade. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for 1-Phenylnonadecane?
+
1-Phenylnonadecane is a Warning substance (GHS07) and can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). It is recommended to use a dust mask type N95, eyeshields, and gloves. Avoid breathing dust/fume/gas/mist/vapours/spray.
How is 1-Phenylnonadecane packed, shipped, and exported?
+
1-Phenylnonadecane is carefully packed and exported by Tech Serve Solutions in compliance with international shipping regulations for fine chemicals. Please contact us for specific details regarding packaging and export documentation.
How can I request a sample or quote for 1-Phenylnonadecane?
+
To request a sample or obtain a quote for 1-Phenylnonadecane, please visit the product page on our website or contact our sales team directly with your inquiry.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis