Substance
ID:721939
Names and Identifiers
IUPAC name
ethyltriphenylphosphanium bromide
IUPAC Traditional name
ethyltriphenylphosphanium bromide
Synonyms
Ethyltriphenylphosphonium bromide乙基三苯基溴化磷
Registration numbers
Beilstein Number
EC Number
CAS Number
MDL Number
Properties
Safety Information
European Hazard Symbols
Harmful (X)
Nature polluting (N)UN Number
UN3077
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
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
Storage Warning
Hygroscopic
Packing Group
III
Risk Statements
21/22-36/37/38-51/53
Hazard Class
9
GHS Hazard statements
H302-H312-H315-H319-H335-H411-H401
GHS Precautionary statements
P280H-P273-P305+P351+P338-P309-P310
Safety Statements
26-36/37-61
TSCA Listed
是
Physical Property
Flash Point
>200°C(392°F)
Melting Point
206-210°C
Product Information
Purity
98+%
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
• Reaction of the phosphorane (generated using 1 mole of n-BuLi) with an aldehyde at low temperature, followed by a second mole of n-BuLi, gives the -oxido phosphonium ylide which can then be reacted with 1,2-diiodoethane to give (Z)-2-iodo-2-alkenes with high stereoselectivity: J. Chem. Soc., Perkin 1, 1331 (1995). See Appendix 1.