4 5-Dichlorocatechol 97
- CAS NO.：3428-24-8
- Empirical Formula: C6H4Cl2O2
- Molecular Weight: 179
- MDL number: MFCD00463757
- EINECS: 222-331-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:54:17
What is 4 5-Dichlorocatechol 97?
Chemical properties
Brown Solid
The Uses of 4 5-Dichlorocatechol 97
Intermediate in the preparation of Dioxin derivatives.
Properties of 4 5-Dichlorocatechol 97
| Melting point: | 110-115 °C(lit.) |
| Boiling point: | 255.02°C (rough estimate) |
| Density | 1.4512 (rough estimate) |
| refractive index | 1.4595 (estimate) |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 8.11±0.23(Predicted) |
| color | Pale Brown to Brown |
| EPA Substance Registry System | 4,5-Dichlorocatechol (3428-24-8) |
Safety information for 4 5-Dichlorocatechol 97
| Signal word | Warning |
| Pictogram(s) |
 Environment GHS09 |
| GHS Hazard Statements |
H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. |
Computed Descriptors for 4 5-Dichlorocatechol 97
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