637-03-6

Name Phenylarsine oxide
CAS 637-03-6
EINECS(EC#) 211-275-3
Molecular Formula C6H5AsO
MDL Number MFCD00001990
Molecular Weight 168.02
MOL File 637-03-6.mol
show more

Chemical Properties

Appearance WHITE TO ALMOST WHITE CRYSTALS OR CRYST. POWDER
Melting point  145-148 °C
storage temp.  Poison room
solubility  DMSO: 50 mg/mL
form  powder
color  white to yellow
Stability: Stable.
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)
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)
EPA Substance Registry System Oxophenylarsine (637-03-6)

Safety Data

Hazard Codes  T,N
Risk Statements 
R23/25:Toxic by inhalation and if swallowed .
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Statements 
S20/21:When using, do not eat, drink or smoke .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
RIDADR  UN 3465 6.1/PG 3
WGK Germany  3
RTECS  CH8100000
TSCA  Yes
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
Hazard Classifications Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Aquatic Acute 1
Aquatic Chronic 1
Safety Profile
Poison by intravenous and intraperitoneal routes. When heated to decomposition it emits toxic fumes of As. See also ARSENIC COMPOUNDS
Toxicity
LD50 ipr-mus: 1930 mg/kg JPETAB 74,210,42

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

Spectrum Detail

Well-known Reagent Company Product Information

Supplier

Related Products

Send Inquriy