Is trans-stilbene soluble in water?
Soluble in benzene and ether. Insoluble in water.
Why is trans-stilbene a solid?
The chemical formula and molar mass of this compound are exactly similar to that of trans stilbene because they are structural isomers. At room temperature and pressure, trans stilbene exists in solid state. It is practically insoluble in water. This compound has a high melting point compared to its cis isomer.
What is another name for trans-stilbene?
trans-Stilbene
| PubChem CID | 638088 |
|---|---|
| Structure | Find Similar Structures |
| Chemical Safety | Laboratory Chemical Safety Summary (LCSS) Datasheet |
| Molecular Formula | C14H12 |
| Synonyms | trans-Stilbene 103-30-0 (E)-Stilbene STILBENE TRANS-1,2-DIPHENYLETHYLENE More… |
What functional group is trans-stilbene?
Additional Information
| Product No. | D-0311 |
|---|---|
| CAS Number (of the unlabelled compound) | 103-30-0 |
| Shipping Hazards | NON-HAZARDOUS FOR TRANSPORT |
| Category | Environmental Standards |
| Functional Groups | Hydrocarbons – Other Aromatic |
What is the melting point of trans-stilbene?
122 – 124 °C
Pricing & Availability
| Physicochemical Information | |
|---|---|
| Boiling point | 306 – 307 °C (1013 hPa) |
| Density | 1.14 g/cm3 (20 °C) |
| Melting Point | 122 – 124 °C |
| Solubility | 0.00029 g/l |
Is trans-stilbene a meso?
Bromination of trans-stilbene produces predominantly meso-1,2-dibromo-1,2-diphenylethane (sometimes called meso-stilbene dibromide), in line with a mechanism involving a cyclic bromonium ion intermediate of a typical electrophilic bromine addition reaction; cis-stilbene yields a racemic mixture of the two enantiomers …
Is trans-stilbene symmetric?
Because trans-stilbene is a symmetrical compound the first addition of a bromine atom can occur from either the “top” or the “bottom” of the alkene. There is no chemical (or geometrical) difference.
Does it matter if you use cis or trans-stilbene as a starting material?
Does it matter if you use cis or trans stilbene as a starting material? Would this give you the same product? No, it does not matter. The cis and trans-stilbene will give the same alkyne final product.
What is the melting point of trans stilbene?
What product is formed by bromination of trans stilbene?
Bromine and chlorine readily undergo addition reactions with alkenes. This practical involves the bromination of trans-stilbene using a 10% bromine dichloromethane solution. Hence, an addition reaction takes place an 1,2-dibromo-1,2-diphenylethane is formed.
Does trans-stilbene react with other liquids?
TRANS-STILBENE may react vigorously with strong oxidizing agents. May react exothermically with reducing agents to release gaseous hydrogen. Use caution: Liquids with this reactive group classification have been known to react with the absorbent listed below. More info about absorbents, including situations to watch out for…
Trans-stilbene appears as off-white crystals. Melting point of 122-124°C. Shows blue fluorescence. (NTP, 1992) Stilbene is an olefinic compound and a member of benzenes. (E)-stilbene
What is the structure of trans stilbene?
( E )-Stilbene. Trans -stilbene occurs as a white crystalline solid at room temperature and is highly soluble in organic solvents. It can be converted to cis -stilbene photochemically, and further reacted to produce phenanthrene . Stilbene was discovered in 1843 by the French chemist Auguste Laurent.
What is the reaction between stilbene and dioxane?
Stilbene undergoes reactions typical of alkenes. Trans-stilbene undergoes epoxidation with peroxymonophosphoric acid, H 3PO 5, producing a 74% yield of trans-stilbene oxide in dioxane. The epoxide product formed is a racemic mixture of the two enantiomers of 1,2-diphenyloxirane.
https://www.youtube.com/watch?v=8-eU0eKRJtg