2,4,4'-TRIHYDROXYBENZOPHENONE
- CAS NO.：1470-79-7
- Empirical Formula: C13H10O4
- Molecular Weight: 230.22
- MDL number: MFCD00002356
- EINECS: 216-004-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-08-19 22:39:07
What is 2,4,4'-TRIHYDROXYBENZOPHENONE?
Chemical properties
orange powder or chunks
The Uses of 2,4,4'-TRIHYDROXYBENZOPHENONE
2,4,4''-Trihydroxybenzophenone is a small molecule inhibitor of viral replication.
Preparation
Preparation by reaction of 4-hydroxybenzoic acid with resorcinol,
? in the presence of zinc chloride at 160° (Nencki reaction);
? in the presence of zinc chloride and phosphorous oxychloride for 4 days at r.t. (78%);
in the presence of zinc chloride and a mixture of polyphosphoric acid/85% phosphoric acid (60:40) at 27°. Then, during 2 h, phosphorous trichloride was added between 27° and 37° and the mixture heated at 60° for 16 h (quantitative yield);
? in the presence of hydrofluoric acid at 75° in an autoclave.
Properties of 2,4,4'-TRIHYDROXYBENZOPHENONE
| Melting point: | 197-198 °C(lit.) |
| Boiling point: | 332.2°C (rough estimate) |
| Density | 1.2683 (rough estimate) |
| refractive index | 1.4977 (estimate) |
| Water Solubility | Slightly soluble in water |
| pka | 7.59±0.35(Predicted) |
| form | powder to crystal |
| color | White to Light yellow to Light orange |
| CAS DataBase Reference | 1470-79-7(CAS DataBase Reference) |
Safety information for 2,4,4'-TRIHYDROXYBENZOPHENONE
| 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. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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 2,4,4'-TRIHYDROXYBENZOPHENONE
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