Substance
ID:721543
Names and Identifiers
IUPAC name
(2-oxopropyl)triphenylphosphanium bromide
IUPAC Traditional name
(2-oxopropyl)triphenylphosphanium bromide
Synonyms
Acetonyltriphenylphosphonium bromide丙酮基三苯基溴化膦
Registration numbers
EC Number
CAS Number
MDL Number
Beilstein Number
Properties
Product Information
Purity
98+%
Safety Information
TSCA Listed
否
Storage Warning
Hygroscopic
GHS Precautionary statements
P261-P305+P351+P338-P302+P352-P321-P405-P501A
Safety Statements
26-37
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
GHS Hazard statements
H315-H319-H335
European Hazard Symbols
Irritant (Xi)Risk Statements
36/37/38
Physical Property
Melting Point
226-227°C
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
• Wittig intermediate for formation of methyl alkenyl ketones. Efficient catalyst for protection and deprotection of alcohols, e.g. THP ethers are formed rapidly in DCM and cleaved in MeOH: Tetrahedron Lett., 40, 2389 (1999). Reagent for the acylation of alcohols, phenols, thiols and amines, and for 1,1-diacylation of alkdehydes under solvent-free conditions: Eur. J. Org. Chem., 2782 (2005).