Dibenzo-p-dioxin
- Product NameDibenzo-p-dioxin
- CAS262-12-4
- CBNumberCB8157559
- MFC12H8O2
- MW184.19
- EINECS205-974-2
- MDL NumberMFCD00022282
- MOL File262-12-4.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 120 °C |
| Boiling point | 278.5°C |
| Density | 1.2430 |
| refractive index | 1.6250 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| color | White to Almost white |
| Water Solubility | 1.4mg/L(25 ºC) |
| Henry's Law Constant | 8.9×10-2 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| InChI | InChI=1S/C12H8O2/c1-2-6-10-9(5-1)13-11-7-3-4-8-12(11)14-10/h1-8H |
| InChIKey | NFBOHOGPQUYFRF-UHFFFAOYSA-N |
| SMILES | O1C2=CC=CC=C2OC2=CC=CC=C12 |
| Toxicology and Carcinogenesis | Bioassay of Dibenzo-p-dioxin for Possible Carcinogenicity (CASRN 262-12-4) |
| EWG's Food Scores | 1 |
| FDA UNII | O1B5KJ235I |
| IARC | 3 (Vol. 69) 1997 |
| EPA Substance Registry System | Dibenzo-p-dioxin (262-12-4) |
Safety
| Symbol(GHS) |
 
|
|||||||||
| Signal word | Warning | |||||||||
| Hazard statements | H302-H411 | |||||||||
| Precautionary statements | P264-P270-P273-P301+P312-P391-P501 | |||||||||
| Hazard Codes | Xn,N | |||||||||
| Risk Statements | 22-51/53 | |||||||||
| Safety Statements | 61 | |||||||||
| RIDADR | 3077 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | HP3090000 | |||||||||
| HS Code | 2932.99.7000 | |||||||||
| HazardClass | 9 | |||||||||
| PackingGroup | I | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Chronic 2 | |||||||||
| Hazardous Substances Data | 262-12-4(Hazardous Substances Data) | |||||||||
| Toxicity | mouse,LD50,oral,866mg/kg (866mg/kg),Chemosphere. Vol. 19, Pg. 989, 1989. | |||||||||
| NFPA 704: |
|
