2,3',4,4'-TETRAHYDROXYBENZOPHENONE
- CAS NO.：61445-50-9
- Empirical Formula: C13H10O5
- Molecular Weight: 246.22
- MDL number: MFCD00142775
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-10-31 13:32:20
What is 2,3',4,4'-TETRAHYDROXYBENZOPHENONE?
The Uses of 2,3',4,4'-TETRAHYDROXYBENZOPHENONE
2,3'',4,4''-Tetrahydroxybenzophenone is a photoresist layer.
Preparation
Preparation by reaction of protocatechuic 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. (69%).
Properties of 2,3',4,4'-TETRAHYDROXYBENZOPHENONE
| Melting point: | 201-202 °C |
| Boiling point: | 559.4±45.0 °C(Predicted) |
| Density | 1.526±0.06 g/cm3(Predicted) |
| storage temp. | -20°C Freezer |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 7.30±0.35(Predicted) |
| color | Pale Yellow to Light Yellow |
| CAS DataBase Reference | 61445-50-9(CAS DataBase Reference) |
Safety information for 2,3',4,4'-TETRAHYDROXYBENZOPHENONE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 2,3',4,4'-TETRAHYDROXYBENZOPHENONE
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