Phosphoric acid,bis(2-chloroethyl) 3-chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl ester cas no:321-55-1

NamePhosphoric acid,bis(2-chloroethyl) 3-chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl ester
CAS321-55-1
SynonymsCoumarin,3-chloro-7-hydroxy-4-methyl-, bis(2-chloroethyl) phosphate (7CI,8CI);3-Chloro-7-hydroxy-4-methyl-2H-1-benzopyran-2-one bis(chloroethyl) phosphate;3-Chloro-7-hydroxy-4-methylcoumarin bis(2-chloroethyl) phosphate; 96H60;Di-(2-chloroethyl) 3-chloro-4-methylcoumarin-7-ylphosphate; Eustidil; Galloxon;Galoxane; Galoxone; Haloxon; Helmirane; Helmiron; Helmirone; Loxon; Luxon;O,O-(2-Chloroethyl) O-(3-chloro-4-methylcoumarin-7-yl) phosphate;O,O-Bis(2-chloroethyl) O-(3-chloro-4-methyl-7-coumarinyl) phosphate; O,O-Bis(b-chloroethyl)O-(3-chloro-4-methyl-7-coumarinyl) phosphate; O,O-Di(2-chloroethyl)O-(3-chloro-4-methylcoumarin-7-yl) phosphate;O-(3-Chloro-4-methylcoumarin-7-yl) O,O-bis(2-chloroethyl) phosphate
EINECS(EC#)206-289-1
Molecular FormulaC14H14 Cl3 O6 P
Molecular Weight415.60

refractive index1.561

Safety

Moderately toxic by ingestion and intraperitoneal routes. Human mutation data reported. When heated to decomposition it emits very toxic fumes of PO_x and Cl⁻. See also COUMARIN; COUMARIN, 3-CHLORO-7-HYDROXY-4-METHYL-, BIS(3-CHLOROPROPYL) PHOSPHATE.

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
chicken	LD50	intraperitoneal	800mg/kg (800mg/kg)		Biochemical Pharmacology. Vol. 16, Pg. 1183, 1967.
chicken	LD50	oral	> 7gm/kg (7000mg/kg)		Biochemical Pharmacology. Vol. 16, Pg. 1183, 1967.
domestic animals - goat/sheep	LD50	oral	763mg/kg (763mg/kg)	behavioral: somnolence (general depressed activity) behavioral: food intake (animal) gastrointestinal: "hypermotility, diarrhea"	American Journal of Veterinary Research. Vol. 41, Pg. 1857, 1980.
rabbit	LD50	skin	> 6gm/kg (6000mg/kg)		World Review of Pest Control. Vol. 9, Pg. 119, 1970.
rat	LD50	oral	900mg/kg (900mg/kg)		Fortschritte der Arzneimittelforschung. Progress in Drug Research. Vol. 17, Pg. 108, 1973.