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873-73-4 - 4-Chlorophenylacetylene, 98% - 1-Chloro-4-ethynylbenzene - H51058 - Alfa Aesar

H51058 4-Chlorophenylacetylene, 98%

CAS-Nummer
873-73-4
Synonyme
1-Chloro-4-ethynylbenzene

Größe Preis ($) Menge Verfügbarkeit
1g 151,00
5g 603,00
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4-Chlorophenylacetylene, 98%

MDL
MFCD00191917

Chemische Eigenschaften

Formel
C8H5Cl
Molmasse
136.58
Schmelzpunkt
43-47°
Siedepunkt
179°
Flammpunkt
57°(135°F)
Löslichkeit
Insoluble in water. Soluble in acetone, chloroform, dichloromethane, DMF, DMSO, ethanol, ethyl acetate, hexane, methanol,THF and toluene.

Anwendungen

4-Chlorophenylacetylene is used as pharmaceutical intermediate.

Bemerkungen

Stable under recommended storage conditions. Incompatible with oxidizing agents.

Literaturverweise

Andrew G.Firth; Ian J.S.Fairlamb; Kate Darley; Christoph G.Baumann. Sonogashira alkynylation of unprotected 8-brominated adenosines and guanosines: fluorescence properties of compact conjugated acetylenes containing a purine ring. Tetrahedron Letters. 2006, 47, (21),3529-3533

 

Dawei Ma; Feng Liu. CuI-catalyzed coupling reaction of aryl halides with terminal alkynes in the absence of palladium and phosphine. Chem. Commun. 2004, (17),1934-1935

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H228-H319-H335

Flammable solid. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P305+P351+P338

IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Weitere Referenzen

Gefahrenklasse
4.1
Verpackungsgruppe
III
Harmonized Tariff Code
2903.99
TSCA
No

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