Stannane,dibutyldifluoro- cas no:563-25-7

NameStannane,dibutyldifluoro-
CAS563-25-7
SynonymsDibutyltindifluoride (6CI); Tin, dibutyldifluoro- (7CI); Di-n-butyltin difluoride;Dibutyldifluorostannane; Dibutyldifluorotin; NSC 302604
EINECS(EC#)209-246-5
Molecular FormulaC8H18 F2 Sn
Molecular Weight270.95

Hazard A poison by ingestion. TWA 0.1 mg(Sn)/m3; STEL 0.2 mg(Sn)/m3 (skin).
Risk 20/21/22
Safety

Poison by ingestion. See also TIN COMPOUNDS and FLUORIDES. When heated to decomposition it emits toxic fumes of F⁻.
Analytical Methods:  
For occupational chemical analysis use NIOSH: OrganoTIN Compounds 5504.
Safety Information of Dibutyldifluorostannane (CAS NO.563-25-7):
Risk Statements: 20/21/22
20:  Harmful by inhalation 
21:  Harmful in contact with skin 
22:  Harmful if swallowed 
Safety Statements: 22-36/37/39
22:  Do not breathe dust
36:  Wear suitable protective clothing  
37:  Wear suitable gloves 
39:  Wear eye/face protection

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LDLo	oral	470mg/kg (470mg/kg)		Archives of Environmental Contamination and Toxicology. Vol. 14, Pg. 111, 1985.
rabbit	LDLo	oral	200mg/kg (200mg/kg)		Sangyo Igaku. Japanese Journal of Industrial Health. Vol. 15, Pg. 3, 1973.