Phosphonothioic acid,P-phenyl-, O-(2,4-dichlorophenyl) O-ethyl ester cas no:3792-59-4

NamePhosphonothioic acid,P-phenyl-, O-(2,4-dichlorophenyl) O-ethyl ester
CAS3792-59-4
SynonymsPhosphonothioicacid, phenyl-, O-(2,4-dichlorophenyl) O-ethyl ester (7CI,8CI,9CI); Phenol,2,4-dichloro-, O-ester with O-ethyl phenylphosphonothioate (8CI); EPBP; O-EthylO-(2,4-dichlorophenyl) phenylphosphonothioate; O-Ethyl O-2,4-dichlorophenylthionobenzenephosphonate; S-Seven
Molecular FormulaC14H13 Cl2 O2 P S
Molecular Weight347.20

refractive index1.613

Hazardclass6.1(b)

Safety

Poison by ingestion. Moderately toxic by subcutaneous route. When heated to decomposition it emits very toxic fumes of Cl⁻, SO_x, and PO_x.
RIDADR: 3018
HazardClass: 6.1(b)
PackingGroup: III 

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
chicken	LD50	oral	> 1500mg/kg (1500mg/kg)		Journal of Environmental Science and Health, Part B: Pesticides, Food Contaminants, and Agricultural Wastes. Vol. 17, Pg. 611, 1982.
mouse	LD50	oral	274mg/kg (274mg/kg)		Japan Pesticide Information. Vol. (7), Pg. 31, 1971.
mouse	LD50	subcutaneous	784mg/kg (784mg/kg)		"Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969Vol. 5, Pg. 105, 1976.
mouse	LD50	unreported	330mg/kg (330mg/kg)		Rinsho Shinkeigaku. Clinical Neurology. Vol. 23, Pg. 101, 1983.