Tributylhexadecylphosphonium bromide
Tributylhexadecylphosphonium bromide (CAS: 14937-45-2), with the molecular formula CH3(CH2)15P+[(CH2)3CH3]3Br- and a molecular weight of 507.65 g/mol, is a phosphonium salt. It is primarily employed as a phase transfer catalyst and finds application in various chemical synthesis processes. This compound is known for its efficacy in facilitating reactions between immiscible phases.
- IUPAC
- Hexadecyltributylphosphonium bromide,TBHDPB
![Tributylhexadecylphosphonium bromide (CH3(CH2)15P+[(CH2)3CH3]3Br-) — chemical structure, CAS 14937-45-2; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F14937-45-2.png&w=3840&q=75)
Phase Transfer Catalysis
Tributylhexadecylphosphonium bromide acts as an effective phase transfer catalyst, enabling reactions between reactants located in different immiscible phases, thereby increasing reaction rates and yields.
Chemical Synthesis
This phosphonium salt is utilised as a reagent in organic synthesis to promote various chemical transformations. Its structure allows it to assist in reactions that might otherwise be difficult to achieve.
Specialty Reagent
As a versatile synthetic reagent, it can be incorporated into processes requiring specific ionic or lipophilic properties, contributing to the development of novel compounds.
| Molecular weight | 507.65 |
|---|---|
| Linear formula | CH3(CH2)15P+[(CH2)3CH3]3Br- |
| Assay | ≥95.0% (AT) |
| Solubility | methanol: soluble0.1 g/mL, clear |
| Melting point | 56-58 °C(lit.)57-62 °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) | 26-36/37 |
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 Tributylhexadecylphosphonium bromide used for?
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Tributylhexadecylphosphonium bromide is primarily used as a phase transfer catalyst and a reagent in various chemical synthesis applications.
What is the CAS number and formula for Tributylhexadecylphosphonium bromide?
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The CAS number is 14937-45-2 and the formula is CH3(CH2)15P+[(CH2)3CH3]3Br-.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tributylhexadecylphosphonium bromide with an assay of ≥95.0% (AT). This product is not represented as USP, BP, or EP grade.
How should Tributylhexadecylphosphonium bromide be handled?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust, fumes, gas, mist, vapours, or spray. Ensure good ventilation. Specific hazards include skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335).
Is Tributylhexadecylphosphonium bromide a controlled substance?
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The provided data does not indicate that Tributylhexadecylphosphonium bromide is a controlled substance.
How is Tributylhexadecylphosphonium bromide packed and exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals. Products are packed and shipped according to international safety and transport regulations.
How can I request a sample or quote for Tributylhexadecylphosphonium bromide?
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To request a sample or quote, please contact the Tech Serve Solutions sales team through our website or by telephone.
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