Thermodynamic properties of some isomeric 5-(nitrophenyl)-furyl-2 derivatives

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F19%3A00508072" target="_blank" >RIV/61389013:_____/19:00508072 - isvavai.cz</a>

Result on the web

<a href="https://bmcchem.biomedcentral.com/track/pdf/10.1186/s13065-019-0619-2" target="_blank" >https://bmcchem.biomedcentral.com/track/pdf/10.1186/s13065-019-0619-2</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1186/s13065-019-0619-2" target="_blank" >10.1186/s13065-019-0619-2</a>

Result language

angličtina

Original language name

Thermodynamic properties of some isomeric 5-(nitrophenyl)-furyl-2 derivatives

Original language description

The aim of the current work was to determine thermodynamical properties of 5-(nitrophenyl)-2-furaldehyde oximes and 3-[5-(nitrolphenyl)-2-furyl]acrylic acids. The temperature dependences of saturated vapor pressures of 5-(nitrophenyl)-2-furaldehyde oximes and 3-[5-(nitrolphenyl)-2-furyl]acrylic acids were determined by the Knudsen effusion method. The results are presented by the Clapeyron–Clausius equation in linear form, and via this form, the standard enthalpies of sublimation of compounds were calculated at 298.15 K. The standard molar formation enthalpies of compounds in crystalline state at 298.15 K were determined indirectly from the corresponding standard molar combustion enthalpy, obtained using combustion bomb calorimetry. The non-nearest neighbour interactions (strain) in molecule were defined. The ideal-gas enthalpies of investigated compounds formation and the data available from the literature were used for calculation of group-additivity parameters and the correction terms useful in the application of the Benson correlation. Determining the thermodynamic properties for these compounds will contribute to solving practical problems pertaining to optimization processes of their synthesis, purification and application. It will also provide a more thorough insight regarding the theoretical knowledge of their nature and are necessary for the application of the Benson group-contribution correlation for calculation of ΔfHom(298.15K) (g)calc.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10404 - Polymer science

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2019

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

BMC Chemistry

ISSN

2661-801X

e-ISSN

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Volume of the periodical

13

Issue of the periodical within the volume

14 August

Country of publishing house

GB - UNITED KINGDOM

Number of pages

11

Pages from-to

1-11

UT code for WoS article

000481855900001

EID of the result in the Scopus database

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