2,3,7,8-Tetrachlorodibenzofuran
- Product Name2,3,7,8-Tetrachlorodibenzofuran
- CAS51207-31-9
- CBNumberCB7500675
- MFC12H4Cl4O
- MW305.97
- MDL NumberMFCD00871706
- MOL File51207-31-9.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 227°C |
| Boiling point | 440.46°C (rough estimate) |
| Density | 1.5600 (estimate) |
| refractive index | 1.7140 (rough estimate) |
| solubility | DMSO: Slightly soluble (heated); Methanol: Slightly soluble (heated) |
| form | A solid |
| Water Solubility | 0.4192ug/L(22.5 ºC) |
| Henry's Law Constant | 5.9×10-1 mol/(m3Pa) at 25℃, Friesen et al. (1993) |
| EWG's Food Scores | 1 |
| FDA UNII | XZJ41GQI5D |
| EPA Substance Registry System | 2,3,7,8-Tetrachlorodibenzofuran (51207-31-9) |
Safety
| Symbol(GHS) |
 
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| Signal word | Danger | |||||||||
| Hazard statements | H330-H310-H410-H300 | |||||||||
| Precautionary statements | P273-P391-P501-P260-P271-P284-P304+P340-P310-P320-P403+P233-P405-P501-P262-P264-P270-P280-P302+P350-P310-P322-P361-P363-P405-P501-P264-P270-P301+P310-P321-P330-P405-P501 | |||||||||
| RIDADR | 2811 | |||||||||
| HazardClass | 6.1(a) | |||||||||
| PackingGroup | I | |||||||||
| Hazardous Substances Data | 51207-31-9(Hazardous Substances Data) | |||||||||
| NFPA 704: |
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