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Merck
CN

270946

Triphenylphosphine dibromide

96%

Synonym(s):

Bromotriphenylphosphonium bromide, Dibromotriphenylphosphorane

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About This Item

Linear Formula:
(C6H5)3PBr2
CAS Number:
1034-39-5
Molecular Weight:
422.09
UNSPSC Code:
12352101
NACRES:
NA.22
PubChem Substance ID:
24856415
EC Number:
213-855-1
Beilstein/REAXYS Number:
917652
MDL number:
MFCD00000054
Assay:
96%
Form:
solid

Key Documents

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InChI key

OCXGTPDKNBIOTF-UHFFFAOYSA-N

InChI

1S/C18H15Br2P/c19-21(20,16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H

SMILES string

BrP(Br)(c1ccccc1)(c2ccccc2)c3ccccc3

assay

96%

form

solid

mp

235 °C (dec.) (lit.)

functional group

phosphine

Quality Level

200

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Related Categories

Application

Reagent used in the preparation of alkyl and aryl bromides from alcohols and phenols without rearrangement.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
0000364916
0000364916
0000247394
MKCS8272
0000247394

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Synthetic Communications, 22, 2945-2945 (1992)
Journal of the American Chemical Society, 86, 964-964 (1964)
Y Satoh et al.
Journal of medicinal chemistry, 36(23), 3580-3594 (1993-11-12)
A series of chromene derivatives was synthesized and evaluated for their in vitro and ex vivo 5-lipoxygenase (5-LO) inhibitory activity. These compounds were prepared by condensation of appropriate salicyl aldehydes with alpha, beta-unsaturated carbonyl compounds, followed by transformation to the
Christopher M Waldmann et al.
Molecular imaging and biology : MIB : the official publication of the Academy of Molecular Imaging, 20(2), 205-212 (2017-09-15)
The aim of this study was the automated synthesis of the mitochondrial membrane potential sensor 4-[18F]fluorobenzyl-triphenylphosphonium ([18F]FBnTP) on a commercially available synthesizer in activity yields (AY) that allow for imaging of multiple patients. A three-pot, four-step synthesis was implemented on
David Fuchs et al.
Journal of lipid research, 59(10), 2025-2033 (2018-08-02)
Trihydroxyoctadecenoic acids (TriHOMEs) are linoleic acid-derived oxylipins with potential physiological relevance in inflammatory processes as well as in maintaining an intact skin barrier. Due to the high number of possible TriHOME isomers with only subtle differences in their physicochemical properties

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