Skip to Content
Merck

T25305

Tetraphenylarsonium(V) chloride hydrate

97%

Synonym(s):

Phenylarsonium chloride, Tetraphenylarsenic chloride

Sign In to View Organizational & Contract Pricing.

Select a Size

All Photos(1)

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

Product Name

Tetraphenylarsonium(V) chloride hydrate, 97%

InChI key

NGDWSDTZKCSLRK-UHFFFAOYSA-M

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

SMILES string

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

assay

97%

reaction suitability

core: arsenic
reagent type: catalyst

mp

258-260 °C (lit.)

Quality Level

100

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
STBK0219
STBH9825
STBG7880
STBF3158V
STBC2940V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

A Zaritsky et al.
Journal of bacteriology, 147(3), 1054-1062 (1981-09-01)
Lipophilic cations (tetraphenylarsonium, tetraphenylphosphonium, and triphenylmethylphosphonium) caused a number of major changes in the physiology of Bacillus subtilis. Macromolecular synthesis was inhibited, adenosine 5'-triphosphate concentration increased, swimming speed was reduced, tumbling was suppressed, and the capacity to take up the
V Shoshan et al.
The Journal of biological chemistry, 258(5), 2837-2842 (1983-03-10)
The lipophilic anion tetraphenylboron (TPB-) but not the lipophilic cation tetraphenylarsonium (TPA+) inhibited ATP-dependent Ca2+ accumulation by isolated sarcoplasmic reticulum. TPB- did not inhibit ATP hydrolysis but did induce Ca2+ release from preloaded vesicles. It did not appear to disrupt
T Higuti et al.
The Journal of biological chemistry, 255(16), 7631-7636 (1980-08-25)
Tetraphenylarsonium (TPA+) inhibited energy transduction in oxidative phosphorylation in mitochondria but not in submitochondrial particles, which are inside-out relative to the membranes of mitochondria. TPA+ incorporated into the inside of submitochondrial particles inhibited ATP synthesis in the particles. TPA+ also
G H Liu et al.
The Japanese journal of physiology, 40(5), 723-736 (1990-01-01)
We studied the relationship between surface charge and release of Ca2+ in the heavy sarcoplasmic reticulum (SR) of skeletal muscle. The inner and outer surface potentials and charge densities of the membrane treated with a lipophilic anion, tetraphenylboron (TPB-), were
Journal of the American Chemical Society, 116, 7142-7142 (1994)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service