| Customization: | Available |
|---|---|
| CAS No.: | 331-39-5 |
| Formula: | C9h8o4 |
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Product Description
Caffeic Acid is a constituent of plants, probably occurs in plants only in conjugated forms. Caffeic acid is found in all plants because it is a key intermediate in the biosynthesis of lignin, one of the principal sources of biomass. Caffeic acid is one of the main natural phenols in argan oi.
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CAS Number
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331-39-5
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Formula
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C9H8O4
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Molecular weight
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180.15742
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EINECS
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206-361-2
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Density
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1.5±0.1 g/cm3
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Boiling point
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416.8±35.0 °C at 760 mmHg
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Melting point
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211-213 °C (dec.)(lit.)
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Flash point
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220.0±22.4 °C
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Exact mass
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180.042252
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PSA
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77.76000
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LogP
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1.42
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Appearance
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light yellow to green-yellow powder
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Vapor pressure
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0.0±1.0 mmHg at 25°C
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Refractive index
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1.707
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Storage conditions
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Warehouse ventilated, low temperature and dry
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Stability
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1. Stable properties under normal temperature and pressure.
2. Exist in tobacco leaves and smoke.
3. The alkaline solution changes from yellow to orange.
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