3,4-Epoxysulfolane cas no:4509-11-9

Name3,4-Epoxysulfolane
CAS4509-11-9
Synonyms2,3-epoxytetramethylenesulfone;3,4-epoxysulfolane;tetrahydro-3,4-epoxythiophene1,1-dioxide;thiophene,tetrahydro-3,4-epoxy-,1,1-dioxide;OTAVA-BB BB7018890407;AKOS NCG1-0092;AKOS BBS-00004820;6-OXA-3-THIA-BICYCLO[3.1.0]HEXANE 3,3-DIOXIDE
EINECS(EC#)224-827-3
Molecular FormulaC4H6O3S
Molecular Weight134.15

refractive index1.547

Hazard Xn
Risk 20/21/22-36/37/38
Safety

Mildly toxic by intraperitoneal route. Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of SO_x.
Safety Information of 3,4-Epoxysulfolane (CAS NO.4509-11-9):
Hazard Codes: Xn
Risk Statements: 20/21/22-36/37/38 
20:  Harmful by inhalation 
21:  Harmful in contact with skin 
22:  Harmful if swallowed 
36:  Irritating to the eyes 
37:  Irritating to the respiratory system 
38:  Irritating to the skin 
Safety Statements: 26-36
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36:  Wear suitable protective clothing
WGK Germany: 3
RTECS: RP3850000

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	5500mg/kg (5500mg/kg)		Russian Pharmacology and Toxicology Vol. 41, Pg. 257, 1978.