1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin
- Product Name1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin
- CAS19408-74-3
- CBNumberCB7502972
- MFC12H2Cl6O2
- MW390.86
- MDL NumberMFCD00671095
- MOL File19408-74-3.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 243.5°C |
| Boiling point | 475.35°C (rough estimate) |
| Density | 1.8350 (estimate) |
| refractive index | 1.6710 (estimate) |
| solubility | Chloroform (Slightly), Ethyl Acetate (Slightly, Heated) |
| form | Solid |
| color | White to Off-White |
| Henry's Law Constant | 2.5×10-4 mol/(m3Pa) at 25℃, Paasivirta et al. (1999) |
| Toxicology and Carcinogenesis | Bioassay of a Mixture of 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin and 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin (Dermal Study) for Possible Carcinogenicity (CASRN 57653-85-7; CASRN 19408-74-3) Bioassay of a Mixture of 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin and 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin (Gavage) for Possible Carcinogenicity (CASRN 57653-85-7, CASRN 19408-74-3) |
| EWG's Food Scores | 1 |
| FDA UNII | CV865M3P15 |
| EPA Substance Registry System | 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin (19408-74-3) |
Safety
| Symbol(GHS) |
 
|
| Signal word | Warning |
| Hazard statements | H302-H410 |
| Precautionary statements | P273-P391-P501-P264-P270-P301+P312-P330-P501 |
| RIDADR | 2811 |
| HazardClass | 6.1(a) |
| PackingGroup | I |
| Hazardous Substances Data | 19408-74-3(Hazardous Substances Data) |
