Phosphorothioic acid,O-[4-[(4-chlorophenyl)azo]phenyl] O,O-dimethyl ester cas no:5834-96-8

NamePhosphorothioic acid,O-[4-[(4-chlorophenyl)azo]phenyl] O,O-dimethyl ester
CAS5834-96-8
SynonymsPhosphorothioicacid, O-[p-[(p-chlorophenyl)azo]phenyl] O,O-dimethyl ester (6CI,7CI,8CI);4-(4-Chlorophenylazo)phenyl dimethyl phosphorothionate; Alamos; Azothoate;O,O-Dimethyl O-4-(4-chlorophenylazo)phenyl phosphorothioate
EINECS(EC#)227-419-3
Molecular FormulaC14H14 Cl N2 O3 P S
Molecular Weight356.78

refractive index1.595

Safety

Moderately toxic by ingestion and skin contact. When O-(p-(p-Chlorophenylazo)phenyl) O,O-dimethyl phosphorothioate (CAS NO.5834-96-8) is heated to decomposition ,it emits toxic vapors of NO_x, PO_x, SO_x, and Cl⁻.

Hazard Codes Xn
Risk Statements 20/22
R20/22: O-(p-(p-Chlorophenylazo)phenyl) O,O-dimethyl phosphorothioate (CAS NO.5834-96-8) is harmful by inhalation and if swallowed.
Safety Statements 13
S13:Keep away from food, drink and animal foodstuffs.

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	oral	> 1500mg/kg (1500mg/kg)		Bulletin of the Entomological Society of America. Vol. 12, Pg. 161, 1966.
rabbit	LD50	oral	> 1200mg/kg (1200mg/kg)		Bulletin of the Entomological Society of America. Vol. 12, Pg. 161, 1966.
rat	LD50	oral	> 1500mg/kg (1500mg/kg)		Bulletin of the Entomological Society of America. Vol. 12, Pg. 161, 1966.
rat	LD50	skin	> 1500mg/kg (1500mg/kg)		Bulletin of the Entomological Society of America. Vol. 12, Pg. 161, 1966.