3,4-Dihydroxybenzophenone
- CAS NO.：10425-11-3
- Empirical Formula: C13H10O3
- Molecular Weight: 214.22
- MDL number: MFCD00477203
- EINECS: 1312995-182-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-04 15:30:06
What is 3,4-Dihydroxybenzophenone?
Chemical properties
cream crystalline powder
Preparation
Preparation by Fries rearrangement of pyrocatechol dibenzoate,
in the presence of aluminium chloride in nitrobenzene ? at 100° for 4 h (quantitative yield) or heated on a steam bath for 6 h ];
? in the presence of Nafion-XR, a H+-form ion exchange resin, at 175° for 4 h under nitrogen (38%).
Synthesis Reference(s)
Tetrahedron Letters, 35, p. 2601, 1994 DOI: 10.1016/S0040-4039(00)77182-6
Properties of 3,4-Dihydroxybenzophenone
| Melting point: | 144-148 °C (lit.) |
| Boiling point: | 314.35°C (rough estimate) |
| Density | 1.1956 (rough estimate) |
| refractive index | 1.5090 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | soluble in Methanol |
| form | powder to crystal |
| pka | 8.02±0.18(Predicted) |
| color | White to Light yellow to Green |
| CAS DataBase Reference | 10425-11-3(CAS DataBase Reference) |
Safety information for 3,4-Dihydroxybenzophenone
| 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. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 3,4-Dihydroxybenzophenone
| InChIKey | ARWCZKJISXFBGI-UHFFFAOYSA-N |
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