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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-Nummer
994-89-8
Synonyme
Ethynyltri-n-butylstannane
Tri-n-butyl(ethynyl)tin

Größe Preis ($) Menge Verfügbarkeit
1g 64,70
5g 216,00
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Ethynyltri-n-butyltin, 96%

MDL
MFCD00009420

Chemische Eigenschaften

Formel
C14H28Sn
Molmasse
315.09
Siedepunkt
70°/0.2mm
Flammpunkt
73°(163°F)
Dichte
1.080
Brechungsindex
1.4770
Sensitivität
Moisture Sensitive
Löslichkeit
Not miscible or difficult to mix with water.

Anwendungen

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

Bemerkungen

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

Literaturverweise

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 Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H301-H312-H315-H319-H372-H400-H410-H227

Toxic if swallowed. Harmful in contact with skin. Causes skin irritation. Causes serious eye irritation. Causes damage to organs through prolonged or repeated exposure. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects. Combustible liquid.

Sicherheitshinweise: P210-P260-P273-P280-P301+P310-P305+P351+P338-P362-P312-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
3537659
Gefahrenklasse
6.1
Verpackungsgruppe
III
Harmonized Tariff Code
2931.20
TSCA
No

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