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T25305

Tetraphenylarsonium(V) chloride hydrate

97%

Synonym(s):

Phenylarsonium chloride, Tetraphenylarsenic chloride

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About This Item

Linear Formula:
(C6H5)4As(Cl) · xH2O
CAS Number:
507-28-8
Molecular Weight:
418.79 (anhydrous basis)
UNSPSC Code:
12161600
NACRES:
NA.22
PubChem Substance ID:
24900042
EC Number:
208-070-6
Beilstein/REAXYS Number:
3580063
MDL number:
MFCD00149995
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assay

97%

reaction suitability

core: arsenic, reagent type: catalyst

mp

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

InChI key

NGDWSDTZKCSLRK-UHFFFAOYSA-M

Application

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

pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

signalword

Danger

Hazard Classifications

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

Storage Class

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

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

507-28-8

CAS No.

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Certificates of Analysis (COA)

Lot/Batch Number
05431JH
03112JH
03716PD
S28097
11721TC

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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
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