Thermochemical studies for determination of the molar enthalpy of formation of aniline derivatives

• Tipo: Artigo em Revista Científica Internacional
• Data: 1996

Autores

daSilva, MAVR (Autor) FCUP; daSilva, MDMCR (Autor) FCUP; Monteiro, MFBM (Autor) Outra; Gomes, MLACN (Autor) Outra; Chickos, JS (Autor) Outra; Smith, AP (Autor) Outra; Liebman, JF (Autor) Outra

Revista

Título: Structural Chemistry

Vol. 7

Páginas: 367-373

ISSN: 1040-0400

Editora: Springer Nature

Indexação

ISI Web of Knowledge - 13 Citações

Scopus - 13 Citações

Classificação Científica

FOS: Ciências exactas e naturais > Química

Outras Informações

ID Authenticus: P-001-DBT

DOI: 10.1007/bf02275163

Abstract (EN): The standard (p degrees = 0.1 MPa) molar enthalpies of combustion at T = 298.15 K were measured by static bomb combustion calorimetry for liquid N,N-diethylaniline, N,N-dimethyl-m-toluidine, N,N-dimethyl-p-toluidine, and N-ethyl-m-toluidine. Vaporization enthalpies for N,N-dimethyl-m-toluidine and N-ethyl-m-toluidine were determined by correlation gas chromatography. Derived standard molar values of Delta(f)H(m) degrees(g) at 298.15 K for N,N-diethylaniline (62.1 +/- 7.6); N,N-dimethyl-m-toluidine (72.6 +/- 7.3), N,N-dimentyl-p-toluidine (68.9 +/- 7.4), N-ethyl-m-toluidine (30.5 +/- 3.8 kJ . mol(-1)) were obtained.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 7