Trimethyloctylammonium bromide
Trimethyloctylammonium bromide (CAS: 2083-68-3), with the chemical formula CH3(CH2)7N(CH3)3(Br) and a molecular weight of 252.23 g/mol, is a quaternary ammonium compound. It functions primarily as a phase transfer catalyst and a reagent in chemical synthesis. Its properties make it useful for facilitating reactions between different phases, enhancing reaction rates and yields in various organic transformations.
- IUPAC
- Octyltrimethylammonium bromide
Phase Transfer Catalysis
Trimethyloctylammonium bromide serves as an effective phase transfer catalyst, enabling reactions between reactants located in immiscible phases such as aqueous and organic layers. This enhances reaction efficiency and allows for milder reaction conditions.
Chemical Synthesis
This compound is employed as a synthetic reagent in organic chemistry. It can be used in various alkylation, esterification, and polymerisation reactions where its quaternary ammonium structure plays a key role in facilitating the desired chemical transformations.
Surfactant Properties
As a quaternary ammonium salt with a long alkyl chain, trimethyloctylammonium bromide exhibits surfactant properties. This can be leveraged in specific applications requiring surface tension reduction or emulsification.
| Molecular weight | 252.23 |
|---|---|
| Linear formula | CH3(CH2)7N(CH3)3(Br) |
| Assay | ≥98.0% (AT) |
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 Trimethyloctylammonium bromide used for?
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Trimethyloctylammonium bromide is primarily used as a phase transfer catalyst and a reagent in chemical synthesis. It also exhibits surfactant properties.
What is the CAS number and chemical formula for Trimethyloctylammonium bromide?
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The CAS number for Trimethyloctylammonium bromide is 2083-68-3, and its chemical formula is CH3(CH2)7N(CH3)3(Br).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Trimethyloctylammonium bromide with an assay of ≥98.0% (AT). We do not represent this product as USP, BP, EP, or pharmaceutical grade.
What are the safety and handling precautions for Trimethyloctylammonium bromide?
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Trimethyloctylammonium bromide is classified with GHS07 symbol and a Warning signal word. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area and avoid breathing dust.
How is Trimethyloctylammonium bromide packed and shipped?
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Trimethyloctylammonium bromide is carefully packed to ensure safe transit and is exported globally by Tech Serve Solutions.
How can I request a sample or quote for Trimethyloctylammonium bromide?
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To request a sample or a quote for Trimethyloctylammonium bromide, please contact our sales team through the website or by phone.
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