Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

4526-07-2 - 1,4-Bis(trimethylsilyl)-1,3-butadiyne, 98% - BTMSBD - L09246 - Alfa Aesar

L09246 1,4-Bis(trimethylsilyl)-1,3-butadiyne, 98%

CAS-Nummer
4526-07-2
Synonyme
BTMSBD

Größe Preis ($) Menge Verfügbarkeit
1g 31,93
5g 91,36
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

1,4-Bis(trimethylsilyl)-1,3-butadiyne, 98%

MDL
MFCD00009839
EINECS
000-000-0

Chemische Eigenschaften

Formel
C10H18Si2
Molmasse
194.43
Schmelzpunkt
110-113°
Dichte
0.752
Löslichkeit
Insoluble in water.

Anwendungen

1,4-Bis(trimethylsilyl)-1,3-butadiyne is used in Negishi protocol for the synthesis of glycosylated oligo(ethynylene)s. It is also used as pharmaceutical intermediates.

Bemerkungen

Store at 4°C. Incompatible materials are Strong oxidizing agents. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Literaturverweise

Tobias N Hoheisel; Holger Frauenrath. A convenient Negishi protocol for the synthesis of glycosylated oligo(ethynylene)s.Organic Letters.2008, 10 (20), 4525-4528.

Tetsuo Kusumoto; Tamejiro Hiyama. Hydrosilylation of 1,4-Bis(Trimethylsilyl)-1,3-Butadiyne. Chemistry Letters.1985, 14 (9), 1405-1408.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H228

Flammable solid.

Sicherheitshinweise: P210-P280-P240-P241-P370+P378a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. In case of fire: Use for extinction: CO2, powder or water spray.

Weitere Referenzen

Beilstein
1758268
Gefahrenklasse
4.1
Verpackungsgruppe
II
Harmonized Tariff Code
2931.90
TSCA
No

Empfohlen

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf