Tributylpropynylstannane

What is Tributylpropynylstannane?

clear colourless liquid

Tributyl(1-propynyl)tin can be used:

As a starting material in the synthesis of phenyl-substituted pyrimidine-dione by reacting with ethyl isocyanate via cycloaddition and Stille coupling reactions.
In the synthesis of ¹⁸F labeled triazolo quinoline derivative, a positron emission tomography (PET) ligand used in the in vivo imaging of metabotropic glutamate receptor type 1.
In one of the key synthetic steps for the synthesis of 4-(1-aryltriazol-4-yl)-tetrahydropyridines as potent mGluR1 antagonists.

Boiling point:	277 °C (lit.)
Density	1.082 g/mL at 25 °C (lit.)
refractive index	n20/D 1.483(lit.)
Flash point:	>230 °F
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
Specific Gravity	1.082
color	Colourless
Hydrolytic Sensitivity	4: no reaction with water under neutral conditions
Sensitive	Air Sensitive

Signal word	Danger
Pictogram(s)	Skull and Crossbones Acute Toxicity GHS06 Health Hazard GHS08 Environment GHS09
GHS Hazard Statements	H301:Acute toxicity,oral H312:Acute toxicity,dermal H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H372:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P202:Do not handle until all safety precautions have been read and understood. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.