Title: Oxophenylarsine
CAS Registry Number: 637-03-6
Additional Names: Arsenosobenzene; phenyl arsenoxide; phenylarsine oxide
Trademarks: Arzene
Molecular Formula: C6H5AsO
Molecular Weight: 168.02
Percent Composition: C 42.89%, H 3.00%, As 44.59%, O 9.52%
Literature References: Prepn: Blicke, Smith, J. Am. Chem. Soc. 51, 3479 (1929); 52, 2946 (1930).
Properties: Crystals, mp 144-146° (also reported as mp 119-120°).
Melting point: Crystals, mp 144-146° (also reported as mp 119-120°)
Use: Pesticide.
Therap-Cat-Vet: Coccidiostat (poultry).