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Merck
CN

151335

Phenacyltriphenylphosphonium bromide

technical grade, ≥90%

Synonym(s):

(2-Oxo-2-phenylethyl)triphenylphosphonium bromide, (Benzoylmethyl)triphenylphosphonium bromide

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About This Item

Linear Formula:
C6H5COCH2P(C6H5)3Br
CAS Number:
Molecular Weight:
461.33
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352115
EC Number:
227-945-3
MDL number:
Assay:
≥90%
Form:
solid
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reaction suitability

core: phosphonium, reaction type: C-C Bond Formation

mp

265-268 °C (dec.) (lit.)

functional group

ketone, phenyl, phosphine

InChI key

AEHDSYHVTDJGDN-UHFFFAOYSA-M

InChI

1S/C26H22OP.BrH/c27-26(22-13-5-1-6-14-22)21-28(23-15-7-2-8-16-23,24-17-9-3-10-18-24)25-19-11-4-12-20-25;/h1-20H,21H2;1H/q+1;/p-1

SMILES string

[Br-].O=C(C[P+](c1ccccc1)(c2ccccc2)c3ccccc3)c4ccccc4

grade

technical grade

assay

≥90%

form

solid

Application

Catalyst for protections and deprotection of alcohols via etherification

Reactant involved in:
  • Investigations of gas-phase pyrolysis
  • Asymmetric hydroxylamine / enone cascade reactions
  • Reductive Michael cyclizations
  • Microwave-assisted Wittig olefination
  • Synthesis of polyfunctionally substituted heterocycles

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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