Triphenylarsine oxide, 98%

Name: Triphenylarsine oxide, 98%
Brand: Vaqora Chemicals
SKU: VQ-018439

About Triphenylarsine oxide, 98%

Triphenylarsine oxide (CAS 1153-05-5) is an electronic material offered by Vaqora Chemicals (Synthesis grade) with a typical assay of 98%. Its molecular formula is C18H15AsO and its molecular weight is 322.2 g/mol. Its systematic (IUPAC) name is diphenylarsorylbenzene. It is also known as Triphenyl arsine oxide or Arsine oxide, triphenyl-.

In its supplied form it is white to off-white powder, chunks or granules. Key physical data: a melting point of 191-193 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for semiconductor research, electronic devices, thin films and agrochemical formulations. It is used across academic and industrial research and electronics and semiconductors.

We offer Triphenylarsine oxide in 1 g and 100 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Semiconductor research
Electronic devices
Thin films
Agrochemical formulations

Industries

Specifications & identifiers

Chemical identifiers
Product name	Triphenylarsine oxide, 98%
Catalogue No.	VQ-018439
CAS Number	1153-05-5
IUPAC name	diphenylarsorylbenzene
Molecular formula	C₁₈H₁₅AsO
Molecular weight	322.2 g/mol
Exact mass	322.0339
Grade	Synthesis
Purity / assay	98%
HSN code	29420090
InChIKey	CLVJBRYGLQNRDA-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)[As](=O)(C2=CC=CC=C2)C3=CC=CC=C3
PubChem CID	14382

Physical properties
Physical form	Granules
Appearance	White to off-white powder, chunks or granules
Melting point	191-193 °C
H-bond donors / acceptors	0 / 1
TPSA	17.1 Å²
UN number	UN 3465
Synonyms	Triphenyl arsine oxide, Arsine oxide, triphenyl-, Arsine oxide, triphenyl, (diphenylarsoroso)benzene, Triphenylarsenic oxide, triphenyl arsinoxide, Triphenyl-arsineoxid, Triphenylarsaniumolate, Triphenylarsine oxide, 97%, (C6H5)3As=O

Safety & hazard information (GHS)

Toxic

Environmental hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H331Toxic if inhaled
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P261, P264, P270, P271, P273, P301 + P316, P304 + P340, P316, P321, P330, P391, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Triphenylarsine oxide, 98%?

The CAS Registry Number of Triphenylarsine oxide, 98% is 1153-05-5. It is also known as Triphenyl arsine oxide, Arsine oxide, triphenyl-, Arsine oxide, triphenyl.

What is the molecular formula and molecular weight of Triphenylarsine oxide, 98%?

Triphenylarsine oxide, 98% has the molecular formula C18H15AsO and a molecular weight of 322.2 g/mol. Its IUPAC name is diphenylarsorylbenzene.

Which grade and pack sizes of Triphenylarsine oxide, 98% can I order?

We supply Triphenylarsine oxide, 98% in Synthesis (98%) grade, in 1 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Triphenylarsine oxide, 98%?

Yes. Every lot of Triphenylarsine oxide, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Triphenylarsine oxide, 98% be shipped internationally?

Yes. Triphenylarsine oxide, 98% is classified as hazardous (UN 3465), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.