(±)-Catechin
Synonym(s):trans-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol;trans-3,3′,4′,5,7-Pentahydroxyflavane
- CAS NO.：7295-85-4
- Empirical Formula: C15H14O6
- Molecular Weight: 290.27
- MDL number: MFCD00149354
- EINECS: 230-731-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-27 17:00:41
What is (±)-Catechin?
The Uses of (±)-Catechin
(+/-)-Catechin xHydrate is an antioxidant flavonoid.
What are the applications of Application
(±)-Catechin is an antioxidant flavonoid
Definition
ChEBI: Catechin is members of the class of hydroxyflavan that have a flavan-3-ol skeleton and its substituted derivatives.
Purification Methods
Crystallise it from hot water and dry it at 100o. [Beilstein 17/8 V 448.]
Properties of (±)-Catechin
| Melting point: | ~200 °C (dec.) |
| Boiling point: | 630.4±55.0 °C(Predicted) |
| Density | 1.593±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,2-8°C |
| solubility | Acetonitrile (Slightly), DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 9.54±0.10(Predicted) |
| color | White to Off-White |
| Merck | 1902 |
| CAS DataBase Reference | 7295-85-4(CAS DataBase Reference) |
Safety information for (±)-Catechin
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
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. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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 (±)-Catechin
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