593001

4-tert-Butylphenylacetylene

96%

• Sinônimo(s): (4-tert-Butylphenyl)ethyne, 1-(1,1-Dimethylethyl)-4-ethynylbenzene, 1-Ethynyl-4-(t-Butyl)benzene, 1-Ethynyl-4-tert-butylbenzene, 1-tert-Butyl-4-ethynylbenzene, 4-tert-Butyl-1-ethynylbenzene, p-tert-Butylphenylacetylene
• Fórmula linear: (CH₃)₃C₆H₄C≡CH
• Número CAS: 772-38-3
• Peso molecular: 158.24
• Número MDL: MFCD00190197
• Código UNSPSC: 12352100
• ID de substância PubChem: 24881424
• NACRES: NA.22

Propriedades

• Nível de qualidade: 100
• Ensaio: 96%
• forma: liquid
• pb: 70 °C/2 mmHg (lit.)
• densidade: 0.877 g/mL at 25 °C (lit.)
• cadeia de caracteres SMILES: CC(C)(C)c1ccc(cc1)C#C
• InChI: 1S/C12H14/c1-5-10-6-8-11(9-7-10)12(2,3)4/h1,6-9H,2-4H3
• chave InChI: ZSYQVVKVKBVHIL-UHFFFAOYSA-N

Descrição

Descrição geral

4-tert-Butylphenylacetylene can be synthesized from 4-tert-butylstyrene.

Aplicação

4-tert-Butylphenylacetylene can be used in the synthesis of the following:

• 1,6-bis(4-tert-butylphenyl)hexa-1,5-diyne-3,4-dione
• 4,4′,5,5′-tetra(4-tert-butylphenylethynyl)dibenzo-24-crown-8-ether via Sonogashira coupling reaction with 4,4′,5,5′-tetraiododibenzo-24-crown-8-ether
• 1-(4-tert-butylphenyl)-2-(4-tert-butyldimethylsiloxyphenyl)acetylene via palladium catalyzed coupling with 4-(tert-butyldimethylsiloxy)iodobenzene

Informações de segurança

• Pictogramas: GHS09
• Palavra indicadora: Warning
• Frases de perigo: H410
• Declarações de precaução: P273 - P391 - P501
• Classificações de perigo: Aquatic Acute 1 - Aquatic Chronic 1
• Código de classe de armazenamento: 10 - Combustible liquids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): 180.0 °F - closed cup
• Ponto de fulgor (°C): 82.2 °C - closed cup
• Equipamento de proteção individual: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)