Ácido mucônico

Ácido trans,trans-Mucônico
Alerta sobre risco à saúde[1][2]
Nome IUPAC (2E,4E)-Hexa-2,4-dienedioic acid
Outros nomes Ácido (E,E)-Mucônico
Identificadores
Número CAS 3588-17-8
PubChem 5356793
SMILES
Propriedades
Fórmula molecular C6H6O4
Massa molar 142.11 g/mol
Aparência Prismas cristalinos
Ponto de fusão

194-195 °C (forma cis,cis, prismas do etanol), 301 °C (forma trans,trans, prismas da água), 190-191 °C (forma cis,trans, agulhas de água quente)[3]

Ponto de ebulição

320 °C

Solubilidade em água 1 g/5 L at 15 °C
Compostos relacionados
Compostos relacionados Ácido sórbico (ácido (2E,4E)-hexa-2,4-dienoico)
Página de dados suplementares
Estrutura e propriedades n, εr, etc.
Dados termodinâmicos Phase behaviour
Solid, liquid, gas
Dados espectrais UV, IV, RMN, EM
Exceto onde denotado, os dados referem-se a
materiais sob condições normais de temperatura e pressão

Referências e avisos gerais sobre esta caixa.
Alerta sobre risco à saúde.

Ácido mucônico é um ácido dicarboxílico. Existem três formas isomáricas designadas ácido trans,trans-mucônico, ácido cis,trans-mucônico e ácido cis,cis-mucônico os quais diferem pela geometria em torno das ligações duplas.

Referências

  1. Merck Index, 11th Edition, 6210.
  2. trans,trans-Muconic acid at Sigma-Aldrich
  3. Merck Index 12th Edition (1996), 6381, p.1079.

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