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Phenylacetylene, 98+%, Thermo Scientific Chemicals
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Quantità:
25 g
100 g
500 g
Descrizione
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.
Applications
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.
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.
Specifica
| Materiale o nome chimico | Phenylacetylene |
| Punto di fusione | -45°C |
| Densità | 0.93 |
| Punti di ebollizione | 142°C to 144°C |
| Punto d'infiammabilità | 27°C (81°F) |
| Indice di rifrazione | 1.548 |
| Quantità | 25 g |
| Numero UN | UN3295 |
| Beilstein | 605461 |
| Sensibilità | Light sensitive |
| Vedi altri risultati |
Sicurezza e movimentazione
Identificativo prodotto
- Phenylacetylene
- Pericolo
- Tossicità in caso di aspirazione Categoria 1
- Lesione oculare grave/irritazione oculare Categoria 2
- Liquido infiammabile Categoria 3
- Corrosione/irritazione della pelle Categoria 2
- H226-Liquido e vapori infiammabili.
- H304-Può essere letale in caso di ingestione e di penetrazione nelle vie respiratorie.
- H315-Provoca irritazione cutanea.
- H319-Provoca grave irritazione oculare.
- P210-Tenere lontano da fonti di calore, superfici riscaldate, scintille, fiamme e altre fonti di innesco. Vietato fumare.
- P280-Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.
- P301+P310-IN CASO DI INGESTIONE: contattare immediatamente un CENTRO ANTIVELENI/un medico/
- P302+P352-IN CASO DI CONTATTO CON LA PELLE: lavare abbondantemente con acqua/.
- P305+P351+P338-IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.
- P331-NON provocare il vomito.
- MIXTURE LIST-Contiene: ethynyl-benzene
RUO – Research Use Only
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