2-HYDROXYCINNAMIC ACID
- CAS NO.：583-17-5
- Empirical Formula: C9H8O3
- Molecular Weight: 164.16
- MDL number: MFCD00004379
- EINECS: 209-500-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:31:43
What is 2-HYDROXYCINNAMIC ACID?
Definition
ChEBI: 2-coumaric acid is a monohydroxycinnamic acid in which the hydroxy substituent is located at C-2 of the phenyl ring. It has a role as a plant metabolite. It is a conjugate acid of a 2-coumarate.
Properties of 2-HYDROXYCINNAMIC ACID
| Melting point: | 217 °C (dec.)(lit.) |
| Boiling point: | 348.0±17.0 °C(Predicted) |
| Density | 1.329±0.06 g/cm3 (20 ºC 760 Torr) |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 4.51±0.10(Predicted) |
| CAS DataBase Reference | 583-17-5(CAS DataBase Reference) |
Safety information for 2-HYDROXYCINNAMIC ACID
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H303:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P312:Call a POISON CENTER or doctor/physician if you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 2-HYDROXYCINNAMIC ACID
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