(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 |
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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