3,4-Dichlorophenol
- Product Name3,4-Dichlorophenol
- CAS95-77-2
- CBNumberCB1854709
- MFC6H4Cl2O
- MW163
- EINECS202-450-5
- MDL NumberMFCD00002258
- MOL File95-77-2.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 65-67 °C(lit.) |
| Boiling point | 145-146 °C(lit.) |
| Density | 1.3446 (rough estimate) |
| refractive index | 1.4430 (estimate) |
| Flash point | 252-255°C |
| storage temp. | 0-6°C |
| solubility | 9260mg/l (experimental) |
| form | Powder |
| pka | pK1:8.630 (25°C) |
| color | White to brownish |
| Water Solubility | <0.1 g/100 mL at 20 ºC |
| BRN | 1907693 |
| Henry's Law Constant | 2.1×101 mol/(m3Pa) at 25℃, HSDB (2015) |
| Stability | Stable. Combustible. Incompatible with oxidizing agents, acid chlorides, acid anhydrides. |
| InChI | 1S/C6H4Cl2O/c7-5-2-1-4(9)3-6(5)8/h1-3,9H |
| InChIKey | WDNBURPWRNALGP-UHFFFAOYSA-N |
| SMILES | Oc1ccc(Cl)c(Cl)c1 |
| CAS DataBase Reference | 95-77-2(CAS DataBase Reference) |
Safety
| Symbol(GHS) |
  
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| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H371-H411 | |||||||||
| Precautionary statements | P501-P273-P260-P270-P264-P280-P302+P352-P391-P337+P313-P305+P351+P338-P308+P311-P362+P364-P332+P313-P301+P312+P330-P405 | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 22-36/38 | |||||||||
| Safety Statements | 26-28-37/39 | |||||||||
| RIDADR | UN 2020 6.1/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | SK8800000 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29081000 | |||||||||
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Eye Dam. 1 Skin Irrit. 2 | |||||||||
| Hazardous Substances Data | 95-77-2(Hazardous Substances Data) | |||||||||
| NFPA 704: |
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