(Methyl)triphenylphosphonium bromide ≥99% (by titrimetric analysis)

Supplier: CHEM-IMPEX INTERNATIONAL, INC

24571-100G 24571-250G 24571-25G
CH24571-100GEA 48.66 CAD
CH24571-100G CH24571-250G CH24571-25G
(Methyl)triphenylphosphonium bromide ≥99% (by titrimetric analysis)
(Methyl)triphenylphosphonium bromide

Methyltriphenylphosphonium bromide is used for methylenation through the Wittig reaction.

Formula: C₁₉H₁₈BrP
MW: 357.23 g/mol
Melting Pt: 232
Storage Temperature: Refrigerator
MDL Number: MFCD00011804
CAS Number: 1779-49-3
UN: 2811
ADR: 6.1 III

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Specification Test Results

Appearance White to off-white crystalline powder
Melting Point 230 ± 4°C
Water Content (Karl Fisher) ≤ 0.1%
Infrared Spectrum Matches reference standard
Assay by titration 97.5 - 102.5% (Anhydrous basis)


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