Pular para o conteúdo
Merck
Todas as fotos(1)

Documentos Principais

Visualizar Toda a Documentação

117706

Sigma-Aldrich

Phenylacetylene

98%

Sinônimo(s):

Ethynylbenzene

Faça loginpara ver os preços organizacionais e de contrato

Selecione um tamanho

25 ML
R$ 472,00
100 ML
R$ 1.163,00

R$ 472,00

Previsão de entrega em14 de abril de 2025

Solicite uma grande encomenda
Todas as fotos(1)

Selecione um tamanho

Alterar visualização
25 ML
R$ 472,00
100 ML
R$ 1.163,00

About This Item

Fórmula linear:
C6H5CCH
Número CAS:
536-74-3
Peso molecular:
102.13
Beilstein:
605461
Número MDL:
MFCD00008570
Código UNSPSC:
12352100
ID de substância PubChem:
24847341
NACRES:
NA.22

R$ 472,00

Previsão de entrega em14 de abril de 2025

Solicite uma grande encomenda

pressão de vapor

17.6 mmHg ( 37.7 °C)

Nível de qualidade

200

Ensaio

98%

Impurezas

<1% 1,4-dioxane

índice de refração

n20/D 1.549 (lit.)

p.e.

142-144 °C (lit.)

solubilidade

H2O: insoluble
alcohol: miscible
diethyl ether: miscible

densidade

0.93 g/mL at 25 °C (lit.)

grupo funcional

phenyl

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

C#Cc1ccccc1

InChI

1S/C8H6/c1-2-8-6-4-3-5-7-8/h1,3-7H

chave InChI

UEXCJVNBTNXOEH-UHFFFAOYSA-N

Procurando produtos similares? Visita Guia de comparação de produtos

Descrição geral

Phenylacetylene is an aromatic organic compound frequently employed in Sonogashira coupling reactions. Phenylacetylene undergoes polymerization catalyzed by Rh and Pt complexes to form polyphenylacetylene[1].

Aplicação

Phenylacetylene was used in a study to investigate the mechanism of product formation during the palladium-catalysed phenylacetylene oxidative carbonylation reaction[2].
Terminal acetylene used in the conversion of nitrones to alkynyl hydroxyl amines in the presence of trimethylaluminum.[3].

Palavra indicadora

Danger

Frases de perigo

H226,H314,H350,H412

Classificações de perigo

Aquatic Chronic 3 - Carc. 1B - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

80.6 °F - closed cup

Ponto de fulgor (°C)

27 °C - closed cup

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
BCCL1753
BCCH5556
BCCF2539
BCCB7908
BCBZ7343

Não está vendo a versão correta?

Se precisar de uma versão específica, você pode procurar um certificado específico pelo número do lote ou da remessa.

Pesquise por COA

Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

Os clientes também visualizaram

Slide 1 of 5

1 of 5

1-Phenyl-1-propyne 99%

Sigma-Aldrich

161241

1-Phenyl-1-propyne

1-Bromo-4-ethynylbenzene 97%

Sigma-Aldrich

206512

1-Bromo-4-ethynylbenzene

3-Ethynyltoluene 97%

Sigma-Aldrich

521140

3-Ethynyltoluene

4-tert-Butylphenylacetylene 96%

Sigma-Aldrich

593001

4-tert-Butylphenylacetylene

3-Phenyl-1-propyne contains ca.250&#160;ppm BHT as inhibitor, 97%

Sigma-Aldrich

376841

3-Phenyl-1-propyne

Katarina Novakovic et al.
Physical chemistry chemical physics : PCCP, 10(5), 749-753 (2008-02-07)
This paper reports on the influence of oscillations on product selectivity as well as the dynamics of product formation during the palladium-catalysed phenylacetylene oxidative carbonylation reaction in a catalytic system (PdI2, KI, Air, NaOAc in methanol). The occurrence of the
Tetrahedron Letters, 48, 1457-1457 (2007)
Rhodium and platinum complexes as catalysts for the polymerization of phenylacetylene.
Furlani A, et al.
Journal of Polymer Science Part A: Polymer Chemistry, 24(5), 991-1005 (1986)
Shannon K Yee et al.
ACS nano, 5(11), 9256-9263 (2011-10-21)
The transport properties of a junction consisting of small donor-acceptor molecules bound to Au electrodes are studied and understood in terms of its hybrid donor-acceptor-electrode interfaces. A newly synthesized donor-acceptor molecule consisting of a bithiophene donor and a naphthalenediimide acceptor
Akira Onoda et al.
Chemical communications (Cambridge, England), 48(78), 9756-9758 (2012-08-25)
Our group recently prepared a hybrid catalyst containing a rhodium complex, Rh(Cp)(cod), with a maleimide moiety at the peripheral position of the Cp ligand. This compound was then inserted into a β-barrel protein scaffold of a mutant of aponitrobindin (Q96C)
Exibir todos os documentos relacionados

Questions

1–2 of 2 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

Reviews

No rating value

Active Filters

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica