Skip to Content
Merck
All Photos(1)

Key Documents

T81906

Sigma-Aldrich

Triphenylarsine

97%

Synonym(s):

Arsinetriphenyl

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(C6H5)3As
CAS Number:
Molecular Weight:
306.23
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

97%

form

solid

reaction suitability

reagent type: catalyst

mp

58-61 °C (lit.)

SMILES string

c1ccc(cc1)[As](c2ccccc2)c3ccccc3

InChI

1S/C18H15As/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H

InChI key

BPLUKJNHPBNVQL-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Triphenylarsine is an organoarsenic compound mainly used as a ligand and reagent in organic synthesis. It can also be used as a vapor deposition precursor to prepare nanomaterials.

Application

Triphenylarsine can be used:
  • As a CVD precursor to prepare As-doped carbon nanotubes with enhanced activity and long-term durability for the oxygen reduction reaction.
  • As an arsenic source to synthesize InAs nanocrystals.
  • As a ligand to accelerate the reaction rate of the Stille coupling reaction.
  • To prepare trichromophoric sensitizer for dye-sensitized solar cells.

Pictograms

Skull and crossbonesEnvironment

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

Stanisław Popiel et al.
Analytica chimica acta, 837, 52-63 (2014-07-09)
Novel solid-phase microextraction (SPME) fibres containing methyl, ethyl, butyl acrylate and methacrylate were first prepared by a sol-gel technique and investigated for determination of selected organoarsenic compounds (lewisite, methyldichloroarsine, phenyldichloroarsine, diphenylchloroarsine and triphenylarsine) from water samples. The influence of sorption
Veronika Sele et al.
Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS), 30, 171-179 (2015-01-27)
In the present study liver samples (n=26) of Northeast Arctic cod (Gadus morhua), ranging in total arsenic concentrations from 2.1 to 240mg/kg liver wet weight (ww), were analysed for their content of total arsenic and arsenic species in the lipid-soluble

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