(Bromomethyl)triphenylphosphonium bromide
(Bromomethyl)triphenylphosphonium bromide (CAS 1034-49-7), with a molecular weight of 436.12, is a valuable Wittig reagent used in organic synthesis. This compound is instrumental in forming carbon-carbon double bonds, finding applications in the synthesis of complex molecules. Its utility extends to creating pharmaceuticals, agrochemicals, and advanced materials. Tech Serve Solutions supplies this reagent with a high purity, ensuring reliable results for demanding chemical transformations.
- IUPAC
- NSC 193751
Synthesis of Vernonia Allenes and Sesquiterpenoids
This phosphonium salt serves as a key reactant in the preparation of complex natural products such as Vernonia allenes and various sesquiterpenoids, contributing to the field of natural product synthesis.
Preparation of Insecticidal Pyrethroids
It is utilised in the synthesis of monohalovinylated pyrethroids, a class of compounds known for their significant insecticidal activity, aiding in the development of new pest control agents.
Vitamin D Analog Synthesis
The reagent is employed in the creation of Vitamin D analogs that exhibit potential anticancer properties, supporting research in medicinal chemistry and cancer therapeutics.
Modification of Dye Properties
It acts as a reactant for asymmetric substitution reactions, influencing the optical characteristics of boradiazaindacene dyes, which is relevant for materials science and optoelectronics.
Rearrangements of Halomethylenecyclobutanes
This compound facilitates carbanionic rearrangements in halomethylenecyclobutanes, offering a pathway for constructing unique carbocyclic structures.
Development of Molecular Wires
It is used in the construction of diferrocenyl molecular wires, contributing to advancements in molecular electronics and nanoscale materials.
| Molecular weight | 436.12 |
|---|---|
| Linear formula | BrCH2P(Br)(C6H5)3 |
| Assay | 98% |
| Application | Reactant or reagent for synthesis of: • Vernonia allenes and sesquiterpenoids1• Monohalovinylated pyrethoids with insecticidal activity2• Vitamin D analogs with anticancer activity3Reactant for: • Asymmetric substitution affecting optical properties of boradiazaindacene dyes4• Carbanionic rearrangements of halomethylenecyclobutanes5Used for diferrocenyl molecular wires6 |
| Melting point | 234-236 °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) | 26-28 |
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 (Bromomethyl)triphenylphosphonium bromide used for?
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(Bromomethyl)triphenylphosphonium bromide is primarily used as a Wittig reagent in organic synthesis for C-C bond formation, olefination, and the synthesis of various complex molecules including natural products, pharmaceuticals, and materials.
What is the CAS number and formula for (Bromomethyl)triphenylphosphonium bromide?
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The CAS number for (Bromomethyl)triphenylphosphonium bromide is 1034-49-7. Its linear formula is BrCH₂P(Br)(C₆H₅)₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (Bromomethyl)triphenylphosphonium bromide with an assay of 98%. This product is supplied for research and development purposes; TSS does not represent it as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling precautions for this chemical?
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This compound is a Warning substance, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a dust mask type N95 (US). Ensure good ventilation and avoid breathing dust. In case of contact, follow the recommended safety statements.
How is (Bromomethyl)triphenylphosphonium bromide packed, shipped, and exported?
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Tech Serve Solutions carefully packs and ships (Bromomethyl)triphenylphosphonium bromide in compliance with international regulations for chemical export. Specific packaging details are available upon request.
How can I request a sample or quote for this product?
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To request a sample or a quote for (Bromomethyl)triphenylphosphonium bromide, please contact our sales team through the website or by phone, providing your specific requirements.
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