| Identification | |
| Name: | 1,2-Benzenediol,4,5-dichloro- |
| Synonyms: | Pyrocatechol,4,5-dichloro- (7CI,8CI); 4,5-Dichloro-1,2-benzenediol;4,5-Dichloro-1,2-dihydroxybenzene; 4,5-Dichlorocatechol; 4,5-Dichloropyrocatechol |
| CAS: | 3428-24-8 |
| EINECS: | 222-331-1 |
| Molecular Formula: | C6H4 Cl2 O2 |
| Molecular Weight: | 179.00 |
| InChI: | InChI=1/C6H4Cl2O2/c7-3-1-5(9)6(10)2-4(3)8/h1-2,9-10H |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 110-115 °C(lit.) |
| Flash Point: | 136.6°C |
| Boiling Point: | 302.2°Cat760mmHg |
| Density: | 1.624g/cm3 |
| Refractive index: | 1.642 |
| Specification: |
4,5-Dichloropyrocatechol ,its CAS number is 3428-24-8,it can be called 4,5-dichlorobenzene-1,2-diol ; 1,2-benzenediol, 4,5-dichloro- ; catechol, 4,5-dichloro- ; Pyrocatechol, 4,5-dichloro- . |
| Flash Point: | 136.6°C |
| Safety Data | |
| Hazard Symbols |
Xi: Irritant
|
 |
|
