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Phenylacetylene, 98+%

Codice prodotto. 11440103
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Product Code. 11440103 Supplier Thermo Scientific Alfa Aesar Supplier No. A12139.14
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Description

CAS: 536-74-3 | C8H6 | 102.136 g/mol

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.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 536-74-3
Formula molecolare C8H6
Molecular Weight (g/mol) 102.136
Numero MDL MFCD00008570
InChI Key UEXCJVNBTNXOEH-UHFFFAOYSA-N
Sinonimo phenylacetylene, phenylethyne, benzene, ethynyl, 1-phenylethyne, phenylacetylide, phenyl acetylene, ethyne, phenyl, acetylene, phenyl, ethynyl-benzene, phenylacethylene
PubChem CID 10821
IUPAC Name ethynylbenzene
SMILES C#CC1=CC=CC=C1

Specifications

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
Indice di Merck 14,3861
Informazioni di solubilità Immiscible with water.
Peso formulazione 102.14
Percent Purity ≥98%
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Safety and Handling

compliance-icons compliance-icons compliance-icons
Product Identifier
  • Phenylacetylene
 Signal Word
  • Pericolo
 Hazard Category
  • Tossicità in caso di aspirazione Categoria 1
  • Lesione oculare grave/irritazione oculare Categoria 2
  • Liquido infiammabile Categoria 3
  • Corrosione/irritazione della pelle Categoria 2
 Hazard Statement
  • 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.
 Precautionary Statement
  • 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.
 Supplemental information
  • MIXTURE LIST-Contain: ethynyl-benzene
SDS

RUO – Research Use Only

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