206504
4-Ethynyltoluene
97%
Sinônimo(s):
1-Ethynyl-4-methylbenzene
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5 G
R$ 720,00
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5 G
R$ 720,00
About This Item
Fórmula linear:
CH3C6H4C≡CH
Número CAS:
Peso molecular:
116.16
Número MDL:
Código UNSPSC:
12352100
ID de substância PubChem:
NACRES:
NA.22
Produtos recomendados
Nível de qualidade
Ensaio
97%
Formulário
liquid
índice de refração
n20/D 1.547 (lit.)
p.e.
168-170 °C (lit.)
densidade
0.916 g/mL at 25 °C (lit.)
cadeia de caracteres SMILES
Cc1ccc(cc1)C#C
InChI
1S/C9H8/c1-3-9-6-4-8(2)5-7-9/h1,4-7H,2H3
chave InChI
KSZVOXHGCKKOLL-UHFFFAOYSA-N
Categorias relacionadas
Aplicação
4-Ethynyltoluene was used in the synthesis of bis(bicyclic) products by the cycloaddition of alkynes to the AlN2C2[1].
Palavra indicadora
Warning
Frases de perigo
Declarações de precaução
Classificações de perigo
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
Órgãos-alvo
Respiratory system
Código de classe de armazenamento
3 - Flammable liquids
Classe de risco de água (WGK)
WGK 3
Ponto de fulgor (°F)
120.2 °F - closed cup
Ponto de fulgor (°C)
49 °C - closed cup
Equipamento de proteção individual
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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The reaction of dialumane, [L(2-)(THF)Al(II)-Al(II)(THF)L(2-)] (1, L = [(2,6-iPr2C6H3)NC(Me)]2), with the less reactive diphenylacetylene affords a new insertion product [L(2-)(THF)Al(III)(PhC=CPh)(2-)Al(III)(THF)L(2-)] (2). Reaction of 1 with phenylacetylene (or 4-ethynyltoluene), however, proceeds through cycloaddition of alkynes to the AlN2C2 rings to produce
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