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

B24812 p-Tolylacetylene, 98%

CAS Number
766-97-2
Synonyms
4-Ethynyltoluene
4-Methylphenylacetylene

Size Price ($) Quantity Availability
5g 44.91
25g 171.90
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p-Tolylacetylene, 98%

MDL
MFCD00008571

Chemical Properties

Formula
C9H8
Formula Weight
116.16
Melting point
ca 21°
Boiling Point
168-170°
Flash Point
49°(120°F)
Density
0.916
Refractive Index
1.5470
Solubility
Insoluble in water.

Applications

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

Notes

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

Literature References

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 Hazard and Precautionary Statements

Hazard Statements: H304-H226-H319-H335

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

Precautionary Statements: 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.

Other References

Beilstein
969653
Hazard Class
3
Packing Group
III
Harmonized Tariff Code
2902.90
TSCA
No
RTECS
XT2570000

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