CAS 56-37-1C13H22ClNBenzyl Triethyl Ammonium Chloride
TEBAC — one of the most widely used quaternary ammonium phase transfer catalysts.
Crystalline powder
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C20H20IPCAS 4736-60-1Phase Transfer Catalysts
Ethyl Triphenyl Phosphonium Iodide
Quaternary phosphonium iodide used as a Wittig reagent precursor and catalyst in resin curing.
Ethyl triphenyl phosphonium iodide is a quaternary phosphonium salt used in organic synthesis, notably in Wittig olefination reactions, and as an active catalyst and promoter in the curing and advancement of phenolic and epoxy resins. Moisture limits, assay and packaging are confirmed against customer enquiry.
- CAS number
- 4736-60-1
- Formula
- C20H20IP
- Form
- Crystalline powder
Price, minimum order quantity, packing and lead time are confirmed per enquiry.
Product information
Only identifiers and properties we hold for this product are listed. Anything not shown here is confirmed against your enquiry rather than assumed.
- Product name
- Ethyl Triphenyl Phosphonium Iodide
- CAS number
- 4736-60-1
- Molecular formula
- C20H20IP
- Molecular weight
- 418.25 g/mol
- Physical form
- Crystalline powder
- Appearance
- White to off-white crystalline powder
- Typical grade offered
- 99%+
- Melting point
- 161–166 °C
- Purity / assay
- Confirmed against your specification on enquiry
- Packing
- Confirmed on enquiry
- Origin
- Confirmed on enquiry
- Documentation
- Available on request for a specific enquiry
General technical information
General information: ethyl triphenyl phosphonium iodide is light-sensitive and hygroscopic; standard practice requires storage in light-resistant, sealed containers under dry conditions. This is general scientific context about the substance.
Applications
- Wittig Reaction Reagent
- Phase Transfer Catalysis
- Phenolic & Epoxy Resin Curing
- Organic Synthesis
Listed applications describe where this type of material is commonly used. Suitability for your process should be confirmed against the specification agreed for your order.
Also known as
- ETPPI
- Ethyltriphenylphosphonium iodide
- (Ethyl)triphenylphosphonium iodide
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