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766-97-2 - p-Tolylacetylene, 98% - 4-Ethynyltoluene - 4-Methylphenylacetylene - B24812 - Alfa Aesar

B24812 p-Tolylacetylene, 98%

CAS-Nummer
766-97-2
Synonyme
4-Ethynyltoluene
4-Methylphenylacetylene

Größe Preis ($) Menge Verfügbarkeit
5g 44,50
25g 185,00
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p-Tolylacetylene, 98%

MDL
MFCD00008571

Chemische Eigenschaften

Formel
C9H8
Molmasse
116.16
Schmelzpunkt
ca 21°
Siedepunkt
168-170°
Flammpunkt
49°(120°F)
Dichte
0.916
Brechungsindex
1.5470
Löslichkeit
Insoluble in water.

Anwendungen

4-Ethynyltoluene was used in the synthesis of bis(bicyclic) products by the cycloaddition of alkynes to the AlN2C2.

Bemerkungen

Store in a cool, dry place in tightly closed container. Incompatible with oxidizing agents, heavy metal powders.

Literaturverweise

Yanxia Zhao; Yanyan Liu; Yibo Lei; Biao Wu; Xiao-Juan Yang. Activation of alkynes by an α-diimine-stabilized Al-Al-bonded compound: insertion into the Al-Al bond or cycloaddition to AlN2C2 rings. Chemical Communications. 2013, 49 (40), 4546-4548.

Amit N. Pandya; James T. Fletcher; Eric M. Villa; Devendra K. Agrawal. Silver-Mediated Synthesis of Indolizines via Oxidative C-H functionalization and 5- endo-dig cyclization. Tetrahedron Letters. 2014, 55 (50), 6922-6924.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H226-H319-H335-H304

Flammable liquid and vapour. Causes serious eye irritation. May cause respiratory irritation. May be fatal if swallowed and enters airways.

Sicherheitshinweise: P261-P305+P351+P338-P301+P330+P331-P315

Avoid breathing dust/fume/gas/mist/vapours/spray. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Get immediate medical advice/attention.

Weitere Referenzen

Beilstein
969653
Gefahrenklasse
3
Verpackungsgruppe
III
Harmonized Tariff Code
2902.90
TSCA
No
RTECS
XT2570000

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