Phenylarsine oxide
- CAS No.
- 637-03-6
- Chemical Name:
- Phenylarsine oxide
- Synonyms
- Polyalphaolefins;PAO;ARZENE;Poly α-olefins;fenylarsinoxid;OXOPHENYLARSINE;Arsenosobenzene;arsenoso-benzen;oxophenyl-arsin;arsorosobenzene
- CBNumber:
- CB9854053
- Molecular Formula:
- C6H5AsO
- Molecular Weight:
- 168.02
- MDL Number:
- MFCD00001990
- MOL File:
- 637-03-6.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 145-148 °C |
|---|---|
| storage temp. | Poison room |
| solubility | DMSO: 50 mg/mL |
| form | powder |
| color | white to yellow |
| biological source | synthetic (organic) |
| Water Solubility | Soluble in dimethyl sulfoxide, chloroform, benzene, ether, ethanol, 50:50 dimethyl sulfoxide:1 M hydrochloric acid (3.0 mg/ml) and toluene. Insoluble in water. |
| Merck | 14,6949 |
| BRN | 2935227 |
| Henry's Law Constant | 9.0×10-1 mol/(m3Pa) at 25℃, Bartelt-Hunt et al. (2008) |
| Stability | Stable. |
| InChI | InChI=1S/C6H5AsO/c8-7-6-4-2-1-3-5-6/h1-5H |
| InChIKey | BQVCCPGCDUSGOE-UHFFFAOYSA-N |
| SMILES | [As](=O)C1=CC=CC=C1 |
| CAS DataBase Reference | 637-03-6(CAS DataBase Reference) |
| REACH Annex XVII Substances List | Phenylarsine oxide (637-03-6) |
| EWG's Food Scores | 1 |
| FDA UNII | 0HUR2WY345 |
| EPA Substance Registry System | Oxophenylarsine (637-03-6) |
| UNSPSC Code | 12352200 |
| NACRES | NA.77 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS06,GHS09 |
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|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301+H331-H410 | |||||||||
| Precautionary statements | P261-P264-P270-P273-P301+P310-P304+P340+P311 | |||||||||
| Hazard Codes | T,N | |||||||||
| Risk Statements | 23/25-50/53 | |||||||||
| Safety Statements | 20/21-28-45-60-61 | |||||||||
| RIDADR | UN 3465 6.1/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | CH8100000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29310099 | |||||||||
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
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| Hazard Classifications | Acute Tox. 3 Inhalation Acute Tox. 3 Oral Aquatic Acute 1 Aquatic Chronic 1 |
|||||||||
| Toxicity | LD50 ipr-mus: 1930 mg/kg JPETAB 74,210,42 | |||||||||
| NFPA 704 |
|
Phenylarsine oxide price More Price(26)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | P3075 | Phenylarsine oxide ≥97%, powder | 637-03-6 | 1g | $76.8 | 2026-04-30 | Buy |
| TCI Chemical | P0140 | Phenylarsine Oxide | 637-03-6 | 5g | $80 | 2026-04-30 | Buy |
| Cayman Chemical | 35525 | Phenylarsine Oxide ≥95% | 637-03-6 | 250mg | $32 | 2026-04-30 | Buy |
| Cayman Chemical | 35525 | Phenylarsine Oxide ≥95% | 637-03-6 | 500mg | $61 | 2026-04-30 | Buy |
| Cayman Chemical | 35525 | Phenylarsine Oxide ≥95% | 637-03-6 | 1g | $75 | 2026-04-30 | Buy |
Phenylarsine oxide Chemical Properties, Uses, Production
Chemical Properties
WHITE TO ALMOST WHITE CRYSTALS OR CRYST. POWDER
Uses
Pesticide.
Uses
Phenylarsine oxide is used as a poultry coccidiostat in veterinary medicine. It is also used in a membrane-permeable protein tyrosine phosphatase inhibitor.
Definition
ChEBI: An arsine oxide derived from phenylarsine.
General Description
Phenylarsine oxide (PhAsO4) is a bifunctional SH group chemical. It is hydrophobic in nature.
reaction suitability
reagent type: catalyst
core: arsenic
Biochem/physiol Actions
Phenylarsine oxide(PAO) can reduce the motility and sustainability of Setaria cervi. It has the ability to stimulate cyclosporin A-sensitive transition in the presence of EGTA (ethylene glycol-bis(β-aminoethyl ether)-N,N,N′,N′-tetraacetic acid). It acts as a stimulator of mitochondrial ion fluxes.
Safety Profile
Poison by intravenous and intraperitoneal routes. When heated to decomposition it emits toxic fumes of As. See also ARSENIC COMPOUNDS
Phenylarsine oxide Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| RYSS TECH LTD | 400-188-0725 +86 21 34310725 13611771617 | China | 1999 | 57 | |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14412 | 57 |
| Spectrum Chemical Manufacturing Corp. | 021-021-021-67601398-809-809-809 15221380277 | marketing_china@spectrumchemical.com | China | 9643 | 60 |
| Thermo Fisher Scientific | 800-810-5118 | cnchemical@thermofisher.com | China | 17752 | 75 |
View Latest Price from Phenylarsine oxide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-02-02 | Phenylarsine oxide
637-03-6
|
$1.00-10.00 | 98% | 200TONS | Shaanxi Dideu Medichem Co. Ltd |
-
- Phenylarsine oxide
637-03-6
- $1.00-10.00
- 98%
- Shaanxi Dideu Medichem Co. Ltd
