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   ChemNet > CAS > 994-71-8 Bis(tri-n-butylstannyl)acetylene

994-71-8 Bis(tri-n-butylstannyl)acetylene

product Name Bis(tri-n-butylstannyl)acetylene
CAS No 994-71-8
Synonyms Bis(tributylstannyl)acetylene; Bistrinbutylstannylacetylene; ethyne-1,2-diylbis(tributylstannane)
Molecular Formula C26H54Sn2
Molecular Weight 604.127
InChI InChI=1/6C4H9.C2.2Sn/c6*1-3-4-2;1-2;;/h6*1,3-4H2,2H3;;;/rC26H54Sn2/c1-7-13-19-27(20-14-8-2,21-15-9-3)25-26-28(22-16-10-4,23-17-11-5)24-18-12-6/h7-24H2,1-6H3
Molecular Structure 994-71-8 Bis(tri-n-butylstannyl)acetylene
Boiling point 497.5°C at 760 mmHg
Flash point 254.3°C
Vapour Pressur 1.51E-09mmHg at 25°C
Hazard Symbols  T:Toxic;
 N:Dangerous for the environment;
Risk Codes R21:Harmful in contact with skin.;
R25:Toxic if swallowed.;
R36/38:Irritating to eyes and skin.;
R48/23/25:Toxic : danger of serious damage to health by prolonged exposure through inhalation and if swallowed.;
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 of if you feel unwell, seek medical advice immediately (show the label where 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.;
MSDS Material Safety Data Sheet