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Phenylacetylene, 98+%, Thermo Scientific Chemicals
Description
Phenylacetylene is involved in the preparation of styrene by reduction using Lindlar catalyst. It is used to study the mechanism of the palladium-catalyzed phenyl acetylene oxidative carbonylation reaction. It is also used in the polymerization process to prepare polyphenylacetylene namely 1,2,4-triphenylbenzene and 1,3,5-triphenylbenzene.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Phenylacetylene is involved in the preparation of styrene by reduction using Lindlar catalyst. It is used to study the mechanism of the palladium-catalyzed phenyl acetylene oxidative carbonylation reaction. It is also used in the polymerization process to prepare polyphenylacetylene namely 1,2,4-triphenylbenzene and 1,3,5-triphenylbenzene.
Solubility
Immiscible with water.
Notes
Store in cool place. Moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with acids, halogens, alkali metals and oxidizing agents.
Specifications
Specifications
| Melting Point | -45°C |
| Density | 0.93 |
| Boiling Point | 142°C to 144°C |
| Flash Point | 27°C (81°F) |
| Refractive Index | 1.548 |
| Quantity | 25 g |
| UN Number | UN3295 |
| Beilstein | 605461 |
| Sensitivity | Light sensitive |
| Merck Index | 14,3861 |
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Safety and Handling
- Phenylacetylene
- Danger
- Aspiration toxicity Category 1
- Serious eye damage/eye irritation Category 2
- Flammable liquid Category 3
- Skin corrosion/irritation Category 2
- H226-Flammable liquid and vapour.
- H304-May be fatal if swallowed and enters airways.
- H315-Causes skin irritation.
- H319-Causes serious eye irritation.
- P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
- P302+P352-IF ON SKIN: Wash with plenty of water/soap.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P331-Do NOT induce vomiting.
- MIXTURE LIST-Contains : ethynyl-benzene
RUO – Research Use Only
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