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≥97% Phenylarsine Oxide
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Phenylarsine Oxide Properties (Theoretical)

Compound Formula C6H5AsO
Molecular Weight 168.02
Appearance White to off-white powder
Melting Point 145-160 °C
Boiling Point N/A
Density N/A
Solubility in H2O Insoluble
Exact Mass 167.956 g/mol
Monoisotopic Mass 167.956 g/mol

Phenylarsine Oxide Health & Safety Information

Signal Word Danger
Hazard Statements H301 + H331-H410
Hazard Codes T, N
Precautionary Statements P261-P273-P301 + P310-P311-P501
RTECS Number CH8100000
Harmonized Tariff Code 2931.90
Transport Information UN 3465 6.1 / PGIII
WGK Germany 3
GHS Pictograms

About Phenylarsine Oxide

Phenylarsine Oxide is one of numerous organometallic compounds manufactured by American Elements under the trade name AE Organometallics™. Organometallics are useful reagents, catalysts, and precursor materials with applications in thin film deposition, industrial chemistry, pharmaceuticals, LED manufacturing, and others. American Elements supplies organometallic compounds in most volumes including bulk quantities and also can produce materials to customer specifications. Please request a quote above for more information on pricing and lead time.

Phenylarsine Oxide Synonyms

PAO; PhAsO; Oxophenylarsine; Arzene; Phenylarsenoxide; Arsenosobenzene; Arsorosobenzene; Oxo(phenyl)arsane; Oxo(phenyl)arsine; Phenyl arsenoxide

Chemical Identifiers

Linear Formula C6H5AsO
MDL Number MFCD00001990
EC No. 211-275-3
Beilstein/Reaxys No. 2935227
Pubchem CID 4778
IUPAC Name arsorosobenzene
InchI Identifier InChI=1S/C6H5AsO/c8-7-6-4-2-1-3-5-6/h1-5H

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Arsenic products. Arsenic (atomic symbol: As, atomic number: 33) is a Block P, Group 15, Period 4 element with an atomic radius of 74.92160. Arsenic Bohr ModelThe number of electrons in each of arsenic's shells is 2, 8, 18, 5 and its electron configuration is [Ar] 3d10 4s2 4p3. The arsenic atom has a radius of 119 pm and a Van der Waals radius of 185 pm. Arsenic was discovered in the early Bronze Age, circa 2500 BC. It was first isolated by Albertus Magnus in 1250 AD. In its elemental form, arsenic is a metallic grey, brittle, crystalline, semimetallic solid. Elemental ArsenicArsenic is found in numerous minerals including arsenolite (As2O3), arsenopyrite (FeAsS), loellingite (FeAs2), orpiment (As2S3), and realgar (As4S4). Arsenic has numerous applications as a semiconductor and other electronic applications as indium arsenide, silicon arsenide and tin arsenide. Arsenic is finding increasing uses as a doping agent in solid-state devices such as transistors.


May 29, 2020
Los Angeles, CA
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