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Key Documents

115894

Sigma-Aldrich

Triphenylarsine oxide

97%

Synonym(s):

(Diphenylarsoroso)benzene, Triphenylarsine monoxide

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About This Item

Linear Formula:
(C6H5)3AsO
CAS Number:
Molecular Weight:
322.23
Beilstein:
2939833
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

97%

form

powder

reaction suitability

reagent type: catalyst

mp

191-193 °C (lit.)

SMILES string

O=[As](c1ccccc1)(c2ccccc2)c3ccccc3

InChI

1S/C18H15AsO/c20-19(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H

InChI key

CLVJBRYGLQNRDA-UHFFFAOYSA-N

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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

6.1C - 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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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.

EU REACH Annex XVII (Restriction List)

CAS No.

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’.

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