- Formula: C9H8O4
- Molecular weight: 180.1574
- IUPAC Standard InChIKey: QAIPRVGONGVQAS-DUXPYHPUSA-N
- CAS Registry Number: 331-39-5
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: 2-Propenoic acid, 3-(3,4-dihydroxyphenyl)-; Cinnamic acid, 3,4-dihydroxy-; 3-(3,4-Dihydroxyphenyl)-2-propenoic acid; 3-(3,4-Dihydroxyphenyl)propenoic acid; 3,4-Dihydroxybenzeneacrylic acid; 3,4-Dihydroxycinnamic acid; 4-(2-Carboxyethenyl)-1,2-dihydroxybenzene; 4-(2'-Carboxyvinyl)-1,2-dihydroxybenzene; NSC 57197; 3,4-Dihydroxycinnamic acid (caffeic acid)
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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