C22H24BrP
399.3 g/mol
Research ReagentDanger
Butyltriphenylphosphonium bromide
CAS1779-51-7EC217-219-4
Category
Research Reagent
Compound Class
Other
Primary Use
Research Compound
Butyltriphenylphosphonium bromide is a quaternary phosphonium salt commonly employed as a phase transfer catalyst in organic synthesis research. Its structure features a positively charged phosphorus atom bonded to three phenyl rings and a butyl group, paired with a bromide counterion.
Phase transfer catalyst in organic synthesisResearch reagent for studying reaction mechanisms
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongSame Parent
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SimilarStructure SimilarSimilarity 0.74
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(4-Carboxybutyl)triphenylphosphonium bromide
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research compound
Referencesame scaffold
(3-Bromopropyl)(triphenyl)phosphanium bromide
CAS3607-17-8
research compound
Referencesame scaffold
(3-Dimethylamino)propyltriphenylphosphonium bromide
CAS18355-96-9
pharmaceutical intermediate
Safety Reference
Danger
H301Toxic if swallowed
H302Harmful if swallowed
H311Toxic in contact with skin
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H330Fatal if inhaled
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects
Identifiers
IUPAC Name
butyl(triphenyl)phosphanium bromide
InChIKey
IKWKJIWDLVYZIY-UHFFFAOYSA-M
SMILES
CCCC[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[Br-]
Synonyms (11)
- Hishicolin BTPPBr
- btppbr
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