2-HYDROXYCINNAMIC ACID
Synonym(s):o-Coumaric acid;trans-2-Hydroxycinnamic acid
- CAS NO.：614-60-8
- Empirical Formula: C9H8O3
- Molecular Weight: 164.16
- MDL number: MFCD00004379
- EINECS: 210-386-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-12 15:22:20
What is 2-HYDROXYCINNAMIC ACID?
Chemical properties
off-white to beige powder
Definition
ChEBI: The trans-isomer of 2-coumaric acid.
Synthesis Reference(s)
Synthetic Communications, 15, p. 581, 1985 DOI: 10.1080/00397918508063843
General Description
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG
Properties of 2-HYDROXYCINNAMIC ACID
| Melting point: | 217 °C (dec.)(lit.) |
| Boiling point: | 231.61°C (rough estimate) |
| Density | 1.1403 (rough estimate) |
| refractive index | 1.4500 (estimate) |
| FEMA | 4700 | O-TRANS-COUMARIC ACID |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMSO (Slightly), Ethyl Acetate (Slightly) |
| form | Solid |
| pka | pK1:4.614 (25°C) |
| color | Off-White |
| Water Solubility | slightly soluble in water |
| BRN | 1100900 |
| CAS DataBase Reference | 614-60-8(CAS DataBase Reference) |
| EPA Substance Registry System | (E)-o-Hydroxycinnamic acid (614-60-8) |
Safety information for 2-HYDROXYCINNAMIC ACID
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P301+P312:IF SWALLOWED: 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. |
Computed Descriptors for 2-HYDROXYCINNAMIC ACID
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