1-Bromoeicosane
1-Bromoeicosane (CAS: 4276-49-7), with the molecular formula CH3(CH2)19Br and a molecular weight of 361.44 g/mol, is a long-chain alkyl halide. It serves as a valuable organic building block in chemical synthesis. Its structure, featuring a terminal bromine atom on an 20-carbon chain, makes it useful for introducing the eicosyl group into various molecules. This compound is primarily utilised in research and development settings.
- IUPAC
- Eicosyl bromide
- Synonyms
- Eicosyl bromide
Organic Synthesis Intermediate
1-Bromoeicosane functions as a key intermediate in the synthesis of complex organic molecules. Its reactive bromide group readily undergoes nucleophilic substitution reactions, facilitating the formation of carbon-carbon or carbon-heteroatom bonds.
Surfactant Precursor
This compound can be employed in the preparation of specialised surfactants and amphiphilic molecules. The long hydrophobic eicosyl chain combined with a polar head group, introduced via reactions at the bromide, imparts unique surface-active properties.
Material Science Research
It finds application in material science for modifying surfaces or synthesising polymers with specific hydrophobic characteristics. The incorporation of the long alkyl chain can influence properties such as solubility and film formation.
| Molecular weight | 361.44 |
|---|---|
| Linear formula | CH3(CH2)19Br |
| Assay | 98% |
| Vapour pressure | <1 mmHg (20 °C) |
| Vapour density | 12.5 (vs air) |
| Melting point | 36-39 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °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-Bromoeicosane used for?
+
1-Bromoeicosane is used as an intermediate in organic synthesis, a precursor for surfactants, and in material science research for introducing long alkyl chains into molecules.
What are the CAS number and formula for 1-Bromoeicosane?
+
The CAS number for 1-Bromoeicosane is 4276-49-7 and its linear formula is CH3(CH2)19Br.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1-Bromoeicosane with an assay of 98%. This product is supplied for research and development purposes and is not represented as USP, EP, BP, or a pharmaceutical grade.
How should 1-Bromoeicosane be handled safely?
+
Handle 1-Bromoeicosane with appropriate personal protective equipment, including eyeshields and gloves. A respirator filter such as type N95 (US) or P1 (EN143) is recommended. It has a flash point of 113 °C (235.4 °F).
Is 1-Bromoeicosane a controlled substance?
+
Based on the provided data, 1-Bromoeicosane is not listed as a controlled substance.
How is 1-Bromoeicosane packed, shipped, and exported?
+
1-Bromoeicosane is carefully packed for safe transit and is available for global export by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a sample or quote for 1-Bromoeicosane?
+
To request a sample or a quote for 1-Bromoeicosane, please contact our sales team through the website or via the provided contact details.
▶ 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