What is the product of bromination of trans-stilbene?
AIM: The aim of this experiment is to carry out an addition reaction using trans-stilbene and bromine reagent to produce 1,2-dibromo-1,2-diphenylethane.
How to purify a diphenylacetylene?
Purify your impure diphenylacetylene by recrystallization from a mixture of ethanol and water. Dissolve the solid in 10-15 mL of warm ethanol by heating the solution on a hot plate. Do not overheat the solution. You should keep the temperature of the flask no hotter than your hand can stand.
What is Diphenylacetylene used for?
A colorless solid, it is used as a building block in organic synthesis and as a ligand in organometallic chemistry.
What is the molecular weight of trans-stilbene?
180.25 g/mol(E)-Stilbene / Molar mass
What is the molecular weight of Diphenylacetylene?
178.24 g/molDiphenylacetylene / Molar mass
What is the melting point of Diphenylacetylene?
58.0°C to 61.0°C
Specifications
| Density | 0.9900g/mL |
|---|---|
| Color | Brown to Yellow |
| Melting Point | 58.0°C to 61.0°C |
| Boiling Point | 170.0°C (19.0 mmHg) |
| Assay Percent Range | 98.5% min. (GC) |
Is Diphenylacetylene an alkyne?
Biphenylacetylene is an arylacetylene that is acetylene in which the hydrogens are replaced by phenyl groups. It has a role as a fluorochrome. It is an arylacetylene and a member of benzenes….1.3Crystal Structures.
| CCDC Number | 606396 |
|---|---|
| Associated Article | DOI:10.1021/jp0655423 |
Is Diphenylacetylene hazardous?
Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation….
| US DOT | Canada TDG | |
|---|---|---|
| Shipping Name: | Not regulated as a hazardous material | No information available. |
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