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994-89-8 - Ethynyltri-n-butyltin, 96% - Ethynyltri-n-butylstannane - Tri-n-butyl(ethynyl)tin - L20178 - Alfa Aesar

L20178 Ethynyltri-n-butyltin, 96%

CAS Number
994-89-8
Synonyms
Ethynyltri-n-butylstannane
Tri-n-butyl(ethynyl)tin

Size Price ($) Quantity Availability
1g 64.70
5g 216.00
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Ethynyltri-n-butyltin, 96%

MDL
MFCD00009420

Chemical Properties

Formula
C14H28Sn
Formula Weight
315.09
Boiling Point
70°/0.2mm
Flash Point
73°(163°F)
Density
1.080
Refractive Index
1.4770
Sensitivity
Moisture Sensitive
Solubility
Not miscible or difficult to mix with water.

Applications

Used to prepare vinylstannanes and stannylisoxazoles. Ethynylation reagent for azaaromatics.

Notes

Mositure sensitive. Store away from oxidizing agents and water/moisture.

Literature References

Asunciòn Barbero; Purificación Cuadrado; Ian Fleming; Ana M. González; Francisco J. Pulido; and Rosa Rubio. Stannyl-cupration of acetylenes and the reaction of the intermediate cuprates with electrophiles as a synthesis of substituted vinylstannanes. J. Chem. Soc., Perkin Trans. 1. 1993,1657-1662

GHS Hazard and Precautionary Statements

Hazard Statements: H227-H301-H312-H315-H319-H372

Combustible liquid. Toxic if swallowed. Harmful in contact with skin. Causes skin irritation. Causes serious eye irritation. Causes damage to organs through prolonged or repeated exposure.

Precautionary Statements: P210u-P260-P301+P310a-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER/doctor IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
3537659
Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2931.20
TSCA
No

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