Tetraheptylammonium bromide
Tetraheptylammonium bromide (CAS: 4368-51-8), with the formula [CH3(CH2)6]4N(Br) and a molecular weight of 490.69 g/mol, is a quaternary ammonium salt. This compound is primarily utilised as a phase transfer catalyst and in specialty chemical synthesis. Its properties make it suitable for applications requiring enhanced solubility or reactivity in non-polar environments, contributing to efficient chemical transformations in various industrial and research settings.
![Tetraheptylammonium bromide ([CH3(CH2)6]4N(Br)) — chemical structure, CAS 4368-51-8; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F4368-51-8.png&w=3840&q=75)
Phase Transfer Catalysis
Tetraheptylammonium bromide acts as an effective phase transfer catalyst, facilitating reactions between reagents in immiscible phases. It aids in transferring anionic reactants from an aqueous phase to an organic phase, thereby increasing reaction rates and yields in organic synthesis.
Specialty Chemical Synthesis
This compound serves as a valuable reagent in the synthesis of complex organic molecules and specialty chemicals. Its unique structure allows for specific chemical modifications and the creation of novel compounds for research and development purposes.
Ionic Liquid Precursor
Tetraheptylammonium bromide can be employed in the development and synthesis of specific ionic liquids. These are salts that are liquid at relatively low temperatures, offering unique solvent properties for various chemical processes.
| Molecular weight | 490.69 |
|---|---|
| Linear formula | [CH3(CH2)6]4N(Br) |
| Assay | ≥99.0% (AT) |
| Suitability | corresponds to standard for filter test |
| Melting point | 87-89 °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 |
|---|---|
| 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.
| Uv Absorption | λ: 240 nm Amax: 0.04λ: 250 nm Amax: 0.03λ: 260 nm Amax: 0.02λ: 500 nm Amax: 0.02 |
|---|
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 Tetraheptylammonium bromide used for?
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Tetraheptylammonium bromide is primarily used as a phase transfer catalyst and in specialty chemical synthesis. It can also serve as a precursor for certain ionic liquids.
What are the CAS number and formula for Tetraheptylammonium bromide?
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The CAS number is 4368-51-8 and the chemical formula is [CH3(CH2)6]4N(Br).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetraheptylammonium bromide with an assay of ≥99.0% (AT). This is a technical/research grade material, and TSS does not represent it as USP, BP, EP, or any other pharmacopoeia standard.
What are the safety precautions when handling Tetraheptylammonium bromide?
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Tetraheptylammonium bromide is classified as causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). When handling, use a dust mask type N95 (US), wear eyeshields, and use gloves. Ensure adequate ventilation and avoid breathing dust.
How is Tetraheptylammonium bromide packed, shipped, and exported?
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As a specialist global supplier, Tech Serve Solutions ensures appropriate packaging for safe transport. We handle the export of chemicals like Tetraheptylammonium bromide, adhering to all relevant international shipping regulations.
How can I request a sample or quote for Tetraheptylammonium bromide?
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To request a sample or a quote for Tetraheptylammonium bromide, please contact our sales team through the dedicated 'Enquire' button on our website or by calling us directly. Please reference the product name and CAS number.
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