规格参数
- IUPAC Name: (E)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid
- CAS Number: 331-39-5
- Chemical Formula: C9H8O4
- Molecular Weight: 180.16
- EC Number: 206-361-2
- Melting point: 211-213°C(dec.)(lit.)
- Boiling point: 272.96°C (roughestimate)
- Density: 1.2933 (roughestimate)
- refractive index: 1.4500 (estimate)
- Solubility: slightly soluble in cold water, easily soluble in hot water and cold ethanol
- Acidity coefficient (pKa): 4.58±0.10 (Predicted)
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