(Methyl)triphenylphosphonium bromide ≥99% (by titrimetric analysis)
Supplier: CHEM IMPEX INTL INC MS
24571-5KG
24571-1KG
24571-10KG
24571-25G
24571-100G
24571-250G
102582-572EA
1440.94
USD
102582-572
102609-698
102613-670
102625-250
102625-252
102625-254
(Methyl)triphenylphosphonium bromide ≥99% (by titrimetric analysis)
(Methyl)triphenylphosphonium bromide
Methyltriphenylphosphonium bromide is used for methylenation through the Wittig reaction.
Formula:
C₁₉H₁₈BrP 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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