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129034-70-4 - 3-Isopropoxy-4-(tri-n-butylstannyl)-3-cyclobutene-1,2-dione, 97% - 3-(Tri-n-butylstannyl)-4-isopropoxy-3-cyclobutene-1,2-dione - H51488 - Alfa Aesar

H51488 3-Isopropoxy-4-(tri-n-butylstannyl)-3-cyclobutene-1,2-dione, 97%

CAS-Nummer
129034-70-4
Synonyme
3-(Tri-n-butylstannyl)-4-isopropoxy-3-cyclobutene-1,2-dione

Größe Preis ($) Menge Verfügbarkeit
250mg 533,54
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3-Isopropoxy-4-(tri-n-butylstannyl)-3-cyclobutene-1,2-dione, 97%

MDL
MFCD01319011

Chemische Eigenschaften

Formel
C19H34O3Sn
Molmasse
429.17
Löslichkeit
Sparingly soluble in water.

Anwendungen

3-Isopropoxy-4-(tri-n-butylstannyl)-3-cyclobutene-1,2-dione is used as pharmaceutical intermediate.

Bemerkungen

Stable under recommended storage conditions. Store away from oxidizing agents.

Literaturverweise

Lanny S.Liebeskind; Richard W.Fengl. 3-Stannylcyclobutenediones as nucleophilic cyclobutenedione equivalents. Synthesis of substituted cyclobutenediones and cyclobutenedione monoacetals and the beneficial effect of catalytic copper iodide on the Stille reaction. J. Org. Chem. 1990, 55, (19),5359-5364

 

Lanny S.Liebeskind; Marvin S.Yu; Richard H.Yu; Jianying Wang; Karl S.Hagen. 4,4'-Bi(cyclobutene-1,2-diones): bisquaryls. J. Am. Chem. Soc. 1993, 115, (20),9048-9055

GHS Gefahren- und Sicherheitshinweise

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

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.

Sicherheitshinweise: P273-P280-P309-P310-P501a

Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Gefahrenklasse
6.1
Verpackungsgruppe
III
Harmonized Tariff Code
2931.90
TSCA
No

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