1-(2-HYDROXYPHENYL)-3-PHENYL-1,3-PROPANEDIONE
- CAS NO.：1469-94-9
- Empirical Formula: C15H12O3
- Molecular Weight: 240.25
- MDL number: MFCD00043495
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-07-25 20:04:51
What is 1-(2-HYDROXYPHENYL)-3-PHENYL-1,3-PROPANEDIONE?
Chemical properties
yellow crystalline powder
Definition
ChEBI: 1-(2-hydroxyphenyl)-3-phenylpropane-1,3-dione is a member of dihydrochalcones.
Synthesis Reference(s)
Synthesis, p. 839, 1992 DOI: 10.1055/s-1992-26241
General Description
1-(2-Hydroxyphenyl)-3-phenyl-1,3-propanedione is a chalcone. It has been isolated from the stem bark of Millettia ovalifolia and the root bark of Pongamia pinnata. It can be prepared by the benzoylation of ortho-hydroxyacetophenone in pyridine. It has been reported to crystallize in the triclinic space group. It exists in two enolic tautomeric forms in which the hydroxyl and phenolic protons are linked to the ketonic oxygen atom via hydrogen bonds. It forms (1:1) inclusion compounds by reacting with formaldehyde in the presence of various 1-arylpiperazines.
Properties of 1-(2-HYDROXYPHENYL)-3-PHENYL-1,3-PROPANEDIONE
| Melting point: | 120-122 °C (lit.) |
| Boiling point: | 421.0±25.0 °C(Predicted) |
| Density | 1.230±0.06 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| pka | 7.80±0.30(Predicted) |
| CAS DataBase Reference | 1469-94-9(CAS DataBase Reference) |
| EPA Substance Registry System | 1,3-Propanedione, 1-(2-hydroxyphenyl)-3-phenyl- (1469-94-9) |
Safety information for 1-(2-HYDROXYPHENYL)-3-PHENYL-1,3-PROPANEDIONE
| 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 1-(2-HYDROXYPHENYL)-3-PHENYL-1,3-PROPANEDIONE
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