1,4-Oxathiin-3-carboxamide,5,6-dihydro-2-methyl-N-phenyl-, 4,4-dioxide cas no:5259-88-1

Name1,4-Oxathiin-3-carboxamide,5,6-dihydro-2-methyl-N-phenyl-, 4,4-dioxide
CAS5259-88-1
Synonyms1,4-Oxathiin-3-carboxanilide,5,6-dihydro-2-methyl-, 4,4-dioxide (7CI,8CI); 5,6-Dihydro-2-methyl-1,4-oxathiin-3-carboxanilide4,4-dioxide; Carboxin sulfone; DCMOD; F 461; F 461 (pesticide); NSC 232673;Oxicarboxin; Oxycarboxin; Oxycarboxine; Plantvax; Plantvax 20; Rendor; Vitavaxsulfone
EINECS(EC#)226-066-2
Molecular FormulaC12H13 N O4 S
Molecular Weight267.32

refractive index1.606
storage temp0-6°C

Hazard Xn
Risk 22-52/53
Safety

Moderately toxic by ingestion. Mutation data reported. A pesticide. When heated to decomposition it emits very toxic fumes of NO_x and SO_x.
Safety Information of Oxycarboxin (CAS NO.5259-88-1):
Hazard Codes: Xn
Risk Statements: 22-52/53
22:  Harmful if swallowed
52:  Harmful to aquatic organisms 
53:  May cause long-term adverse effects in the aquatic environment 
Safety Statements: 61
61:  Avoid release to the environment. Refer to special instructions safety data sheet

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rabbit	LD50	skin	> 16gm/kg (16000mg/kg)		Defense des Vegetaux. Vol. 28, Pg. 30, 1974.
rat	LD50	oral	2gm/kg (2000mg/kg)		World Review of Pest Control. Vol. 9, Pg. 119, 1970.