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Alfa Aesar™ Diphenylacetylene, 99%

$74.65 - $261.68

Chemical Identifiers

Chemical Name or Material Diphenylacetylene
CAS 501-65-5
Molecular Formula C14H10
Formula Weight 178.23
MDL Number MFCD00004786
Beilstein 606478
Merck Index 14,9504
Synonym Tolan
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1397914

 
alfa aesar™
A1397914
25g Each for $74.65

AAA1397922

 
alfa aesar™
A1397922
100g Each for $261.68
Description & Specifications

Specifications

Formula Weight 178.23
Chemical Name or Material Diphenylacetylene
TSCA TSCA
Odor Odorless
Assay 99%
Molecular Formula C14H10
MDL Number MFCD00004786
CAS 501-65-5
Beilstein 606478
Merck Index 14,9504
Synonym Tolan
Melting Point 58° to 62°C
Boiling Point 170°C (19mmHg)
Quantity 25g
Recommended Storage 2° to 8°C

Applications
Diphenylacetylene is often used as a building block in organic and organometallic chemistry. It acts as dienophile and under goes Diels-Alder reaction with tetraphenylcyclopentadienone to prepare hexaphenylbenzene. It acts as a precursor in the preparation of 3-alkoxycyclopropene by reacting with benzal chloride in the presence of potassium t-butoxide.

Solubility
Miscible with ether and hot alcohol. Immiscible with water.

Notes
Incompatible with strong oxidizing agents.

Safety and Handling

2° to 8°C