4-Chlorobenzene-1,2-diol
- Product Name4-Chlorobenzene-1,2-diol
- CAS2138-22-9
- CBNumberCB2668875
- MFC6H5ClO2
- MW144.56
- EINECS218-381-9
- MDL NumberMFCD00059614
- MOL File2138-22-9.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 90-94 °C (lit.) |
| Boiling point | 140°C 10,5mm |
| Density | 1.2558 (rough estimate) |
| refractive index | 1.4620 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | powder to crystal |
| pka | 8.84±0.10(Predicted) |
| color | White to Light yellow to Light orange |
| InChI | 1S/C6H5ClO2/c7-4-1-2-5(8)6(9)3-4/h1-3,8-9H |
| InChIKey | WWOBYPKUYODHDG-UHFFFAOYSA-N |
| SMILES | Oc1ccc(Cl)cc1O |
| CAS DataBase Reference | 2138-22-9(CAS DataBase Reference) |
| FDA UNII | I01EXU3P3J |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
Safety
| Symbol(GHS) |
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| Signal word | Danger | |||||||||
| Hazard statements | H314 | |||||||||
| Precautionary statements | P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 1759 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | UX1490000 | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29081990 | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications | Skin Corr. 1B | |||||||||
| NFPA 704: |
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