2-COUMARANONE
- CAS NO.：553-86-6
- Empirical Formula: C8H6O2
- Molecular Weight: 134.13
- MDL number: MFCD00005856
- EINECS: 209-052-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:22:01
What is 2-COUMARANONE?
Chemical properties
WHITE TO LIGHT YELLOW CRYSTALLINE POWDER
The Uses of 2-COUMARANONE
2-Coumaranone has been used to study the effects of coumarins on 7,12-dimethyibenz(a)anthracene induced neoplasia of the rat mammary gland. It was employed as probe for detecting enzymes which hydrolyze 2-hydroxybenzofuran structures.
Synthesis Reference(s)
The Journal of Organic Chemistry, 47, p. 2491, 1982 DOI: 10.1021/jo00133a055
Properties of 2-COUMARANONE
| Melting point: | 49-51 °C(lit.) |
| Boiling point: | 248-250 °C(lit.) |
| Density | 1,22 g/cm3 |
| vapor pressure | 0.027-0.24Pa at 10-30℃ |
| refractive index | 1.4800 (estimate) |
| Flash point: | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | H2O: soluble3.8g/L at 30°C |
| form | Crystalline Powder or Crystals |
| color | White to yellow-orange |
| BRN | 114689 |
| CAS DataBase Reference | 553-86-6(CAS DataBase Reference) |
Safety information for 2-COUMARANONE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H317:Sensitisation, Skin H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
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 2-COUMARANONE
| InChIKey | ACZGCWSMSTYWDQ-UHFFFAOYSA-N |
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![2,3-DIHYDRO-3-(TRIFLUOROACETYL)BENZO-[B]-FURAN-2-ONE](https://img.chemicalbook.in/StructureFile/ChemBookStructure9/GIF/CB8742919.gif)
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