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T25305

Sigma-Aldrich

Tetraphenylarsoniumchlorid Hydrat

97%

Synonym(e):

Phenylarsonium chloride, Tetraphenylarsenic chloride

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About This Item

Lineare Formel:
(C6H5)4As(Cl) · xH2O
CAS-Nummer:
507-28-8
Molekulargewicht:
418.79 (anhydrous basis)
Beilstein:
3580063
EG-Nummer:
208-070-6
MDL-Nummer:
MFCD00149995
UNSPSC-Code:
12161600
PubChem Substanz-ID:
24900042
NACRES:
NA.22

Assay

97%

Eignung der Reaktion

core: arsenic
reagent type: catalyst

mp (Schmelzpunkt)

258-260 °C (lit.)

SMILES String

O.[Cl-].c1ccc(cc1)[As+](c2ccccc2)(c3ccccc3)c4ccccc4

InChI

1S/C24H20As.ClH.H2O/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;;/h1-20H;1H;1H2/q+1;;/p-1

InChIKey

NGDWSDTZKCSLRK-UHFFFAOYSA-M

Anwendung

Cation exchange reagent. Used to prepare arsonium amide, oxime, and carbohydrate derivatives.

Piktogramme

Skull and crossbonesEnvironment
GHS06,GHS09

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Lagerklassenschlüssel

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

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E Bibi et al.
Proceedings of the National Academy of Sciences of the United States of America, 90(19), 9209-9213 (1993-10-01)
We describe functional expression of the mouse multidrug-resistance protein (P-glycoprotein; P-gp) in an Escherichia coli mutant defective in the outer membrane protease ompT. Heterologously expressed mdr1 appears as an unglycosylated species with an apparent molecular mass of 140 kDa in
Effect of phosphonium and arsonium salts on the differential-pulse polarograms of three permitted synthetic food colouring matters.
A G Fogg et al.
The Analyst, 112(9), 1319-1321 (1987-09-01)
K Yoshioka et al.
Experientia, 42(9), 1022-1023 (1986-09-15)
The effect of lipophilic cations such as triphenylmethylphosphonium, tetraphenylphosphonium and tetraphenylarsonium in addition to dibenzyldimethylammonium on thiamine transport in isolated rat hepatocytes was studied. Lipophilic cations at the concentration 10 microM almost completely inhibited thiamine uptake. Kinetic studies showed that
A M George et al.
Archives of biochemistry and biophysics, 333(1), 66-74 (1996-09-01)
In this preliminary study, we report the cloning of the human MDR1 cDNA into a prokaryotic expression vector and the consequent functional expression of heterologous P-glycoprotein in Escherichia coli. We demonstrate increased resistance to the P-glycoprotein substrates TPA+, TPP+, and
J A Podcasy et al.
Journal of chromatography, 315, 111-118 (1984-12-19)
The effect of the hetaerons tetraphenylarsonium chloride (Ph4AsCl) and tetraphenylarsonium perchlorate (Ph4AsClO4) on the retention of neutral and cationic metalloporphyrins on a reversed-phase column with an acetonitrile-tetrahydrofuran (85:15, v/v) mobile phase was investigated. The adsorption properties of the two hetaerons
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