1,2-Bis(tributylstannyl)ethyne

Name	Bis(Tri-N-Butylstannyl)Acetylene
Synonyms	Bis(tributylstannyl)ethyne Bis(tributylstannyl)acetylene 1,2-Bis(tributylstannyl)ethyne Bis(Tri-N-Butylstannyl)Acetylene 1,2-Bis(tributylstannyl)acetylene 1,2-Ethynediylbis(tributylstannane) Ethyne-1,2-diylbis(tributylstannane)
CAS	994-71-8

Risk Codes	R21 - Harmful in contact with skin R25 - Toxic if swallowed R36/38 - Irritating to eyes and skin. R48/23/25 - R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description	S35 - This material and its container must be disposed of in a safe way. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. 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.
UN IDs	UN 2788 6.1/PG 3
WGK Germany	3
TSCA	No
HS Code	29310099
Hazard Class	6.1(b)
Packing Group	III