Hexamethylditin cas no:661-69-8

NameHexamethylditin
CAS661-69-8
SynonymsHEXAMETHYLDISTANNANE; HEXAMETHYLDITIN(IV); ((CH3)3Sn)2; 1,1,1,2,2,2-Hexamethyldistannane; 1,1,1,2,2,2-Hexamethyl-distannane; Distannane, hexamethyl-; hexamethyl-distannan
EINECS(EC#)211-549-2
Molecular FormulaC6H18Sn2
Molecular Weight327.59

refractive index1.537-1.541
Sensitive Air Sensitive

Hazardclass6.1

Hazard T+:Verytoxic;N:Dangerousfortheenvironment;
Risk R26/27/28;R50/53
Safety

A poison by ingestion. When heated to decomposition it emits acrid smoke and fumes. See also TIN COMPOUNDS.Safety information of Trimethyltin (CAS NO.661-69-8):
Hazard Codes  T+,N
Risk Statements  
R26/27/28:Very toxic by inhalation, in contact with skin and if swallowed. 
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements  
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S27:Take off immediately all contaminated clothing. 
S28:After contact with skin, wash immediately with plenty of soap-suds. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S60:This material and its container must be disposed of as hazardous waste. 
S61:Avoid release to the environment. Refer to special instructions / safety data sheets. 
RIDADR  UN 3146 6.1/PG 2
WGK Germany  2
RTECS  WH8280000
F  10-23
TSCA  No
HazardClass  6.1
PackingGroup  II

1.

orl-rat LD50:25 mg/kg

28ZEAL    Pesticide Index. 4 (1969),245.