Butyltriphenylphosphonium bromide
Butyltriphenylphosphonium bromide (CAS 1779-51-7), molecular formula (C6H5)3P(Br)CH2CH2CH2CH3, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- NSC 59684,TBP
| Molecular weight | 399.30 |
|---|---|
| Linear formula | (C6H5)3P(Br)CH2CH2CH2CH3 |
| Assay | 99% |
| Application | Reactant for: • Free radical 5-exo-dig cyclization1• Intramolecular hydroacylalkoxylation2• Wittig reactions for stereoselective synthesis of alkenes3• Dimerization of α-olefins4• Alkylidenation of hydrazides for synthesis of indoles5• Tandem cyclization and 1,2-thiolate shift of nitrogen ylides6 |
| Melting point | 240-243 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 21/22 |
| Safety statements (S) | 36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS 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 Butyltriphenylphosphonium bromide?
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Butyltriphenylphosphonium bromide (CAS 1779-51-7), molecular formula (C6H5)3P(Br)CH2CH2CH2CH3, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.
What grades of Butyltriphenylphosphonium bromide does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Butyltriphenylphosphonium bromide in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of Butyltriphenylphosphonium bromide?
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Butyltriphenylphosphonium bromide has CAS number 1779-51-7 and molecular formula (C6H5)3P(Br)CH2CH2CH2CH3. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Butyltriphenylphosphonium bromide?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of Butyltriphenylphosphonium bromide ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should Butyltriphenylphosphonium bromide be stored?
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Store Butyltriphenylphosphonium bromide in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is Butyltriphenylphosphonium bromide used for?
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Butyltriphenylphosphonium bromide is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for Butyltriphenylphosphonium bromide?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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