DIBENZO-P-DIOXIN
- CAS NO.：262-12-4
- Empirical Formula: C12H8O2
- Molecular Weight: 184.19
- MDL number: MFCD00022282
- EINECS: 205-974-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:03:45
What is DIBENZO-P-DIOXIN?
Chemical properties
white crystalline solid
The Uses of DIBENZO-P-DIOXIN
Dibenzo-?p-?dioxin is a standard used in environmental testing and research as well as in the studying of PCBs, PCDDs and PCDFs in food.
Definition
ChEBI: Oxanthrene is a heteranthrene, a mancude organic heterotricyclic parent, a polycyclic heteroarene, an oxacycle and a dibenzodioxine.
Synthesis Reference(s)
Synthetic Communications, 13, p. 335, 1983 DOI: 10.1080/00397918308066985
General Description
White crystals or crystalline solid.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
DIBENZO-P-DIOXIN is an ether. Ethers may react violently with strong oxidizing agents. In other reactions, which typically involve the breaking of the carbon-oxygen bond, ethers are relatively inert.
Fire Hazard
Flash point data for DIBENZO-P-DIOXIN are not available. DIBENZO-P-DIOXIN is probably combustible.
Properties of DIBENZO-P-DIOXIN
| 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) |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| IARC | 3 (Vol. 69) 1997 |
| EPA Substance Registry System | Dibenzo-p-dioxin (262-12-4) |
Safety information for DIBENZO-P-DIOXIN
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P273:Avoid release to the environment. P391:Collect spillage. Hazardous to the aquatic environment P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P501:Dispose of contents/container to..… |
Computed Descriptors for DIBENZO-P-DIOXIN
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