1-Bromononadecane
1-Bromononadecane (CAS 4434-66-6), with the chemical formula CH3(CH2)18Br and a molecular weight of 347.42 g/mol, is a halogenated hydrocarbon. This compound functions as a valuable alkylating agent and organic building block in various synthetic processes. Its structure, featuring a long nonadecyl chain terminated with a bromine atom, makes it suitable for applications requiring specific lipophilic properties or for introducing the C19 alkyl group into target molecules.
- IUPAC
- Nonadecyl bromide
- Synonyms
- Nonadecyl bromide

Organic Synthesis Intermediate
1-Bromononadecane serves as a versatile intermediate in the synthesis of complex organic molecules. The reactive C-Br bond allows for nucleophilic substitution reactions, facilitating the introduction of the nonadecyl moiety into diverse structures.
Building Block for Specialty Chemicals
This compound is utilised as a building block for the construction of speciality chemicals, including surfactants, lubricants, and materials with tailored hydrophobic characteristics. Its long alkyl chain imparts specific physical properties to the final products.
Research and Development
In research settings, 1-Bromononadecane is employed in the exploration of new chemical pathways and the development of novel compounds. Its defined structure and reactivity profile support investigations in areas such as material science and medicinal chemistry.
| Molecular weight | 347.42 |
|---|---|
| Linear formula | CH3(CH2)18Br |
| Assay | ≥97.0% (GC) |
| Melting point | 38-41 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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-Bromononadecane used for?
+
1-Bromononadecane is primarily used as an intermediate in organic synthesis, a building block for specialty chemicals like surfactants and lubricants, and in research and development for creating novel compounds.
What are the CAS number and chemical formula for 1-Bromononadecane?
+
The CAS number for 1-Bromononadecane is 4434-66-6, and its chemical formula is CH3(CH2)18Br.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1-Bromononadecane with an assay of 97.0% (GC). TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should 1-Bromononadecane be handled and stored?
+
Handling 1-Bromononadecane requires appropriate personal protective equipment, including eyeshields and gloves. A respirator filter (type N95 or P1) may be necessary. Store in a cool, dry, well-ventilated area, away from incompatible substances. Consult the Safety Data Sheet (SDS) for comprehensive guidance.
Is 1-Bromononadecane a controlled substance?
+
Based on the provided data, 1-Bromononadecane is not listed as a controlled substance.
How is 1-Bromononadecane packed and shipped?
+
1-Bromononadecane is packed according to industry standards to ensure safe transit and is exported globally by TSS. Specific packaging details can be provided upon request.
How can I request a quote or sample for 1-Bromononadecane?
+
To request a quote or sample for 1-Bromononadecane, please contact our sales department via the website or direct telephone line.
▶ 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