propenoic acid


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propenoic acid

n
(Elements & Compounds) the systematic name for acrylic acid
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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Noun1.propenoic acid - an unsaturated liquid carboxylic acid used in the manufacture of acrylic resinspropenoic acid - an unsaturated liquid carboxylic acid used in the manufacture of acrylic resins
carboxylic acid - an organic acid characterized by one or more carboxyl groups
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References in periodicals archive ?
2g) propenoic acid, IR (KBr): 2400-3400 (COOH), 3070 (=CH), 1705 (C=O), 1636 (C=C), 1245, 1297 (C-O), 987 (OOP =CH); 1H-NMR (CDCl3): 5.75 (1H, dd, J= 16.8 Hz, J= 2.1 Hz); 6.22 (1H, dd, J= 16.8 Hz, J=10.2 Hz); 6.50 (1H, dd, J= 10.2 Hz, J= 2.1 Hz), 11.50 (1H, s, CO2H); 13C-NMR (CDCl3): 127.5, 134.1, 170.4.
SMND-309, a novel compound named (2E)-2-{6-[(E)-2-carboxylvinyl]-2,3-dihydroxyphenyl}-3-(3,4-dihydroxyphe-nyl) propenoic acid, is a new derivate of salvianolic acid B.
Keywords: (2E)-2-{6-[(E)-2-carboxylvinyl]-2,3-dihydroxyphenyl}-3-(314-dihydroxyphenyl) propenoic acid; Salviolic acid derivative; Salvia miltiorrhiza; Cerebral ischemia; Energy metabolism; Reactive oxygen species; Mitochondrial