(1-Methylpropyl)arsonous dichloride 3-04-00-01805 (Beilstein Handbook Reference) 684-82-2 ARSINE, sec-BUTYLDICHLORO- Arsonous dichloride, (1-methylpropyl)- (9CI) BRN 1733286 Dichloro(1-methylpropyl)arsine sec-Butyldichlorarsine sec-Butyldichloroarsine