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Name |
1,3,6,8-Tetrachlorodibenzo-p-dioxin |
EINECS | N/A |
CAS No. | 33423-92-6 | Density | 1.643g/cm3 |
PSA | 18.46000 | LogP | 6.19820 |
Solubility | 0.32ug/L(20 oC) | Melting Point |
219°C |
Formula | C12H4 Cl4 O2 | Boiling Point | 413°Cat760mmHg |
Molecular Weight | 321.975 | Flash Point | 161.7°C |
Transport Information | N/A | Appearance | N/A |
Safety | Experimental reproductive effects reported. Questionable carcinogen. When heated to decomposition it emits toxic vapors of Cl−. | Risk Codes | N/A |
Molecular Structure | Hazard Symbols | N/A | |
Synonyms |
Dibenzo-p-dioxin,1,3,6,8-tetrachloro- (8CI); 1,3,6,8-Tetrachlorobenzo-p-dioxin;1,3,6,8-Tetrachlorodibenzo-p-dioxin; 1,3,6,8-Tetrachlorodibenzo[1,4]dioxin;1,3,6,8-Tetrachlorodibenzodioxin; PCDD 42 |
Article Data | 8 |
IUPAC Name: 1,3,6,8-Tetrachlorooxanthrene
Molecular Formula: C12H4Cl4O2
Molecular Weight: 321.96
Polar Surface Area: 18.46 Å2
Index of Refraction: 1.655
Molar Refractivity: 71.97 cm3
Molar Volume: 195.9 cm3
Polarizability: 28.53 ×10-24 cm3
Surface Tension: 57.4 dyne/cm
Density: 1.643 g/cm3
Flash Point: 161.7 °C
Enthalpy of Vaporization: 63.98 kJ/mol
Boiling Point: 413 °C at 760 mmHg
Vapour Pressure: 1.19E-06 mmHg at 25°C
The Cas Register Number of 1,3,6,8-Tetrachlorodibenzo-p-dioxin is 33423-92-6 .The chemical synonyms of 1,3,6,8-Tetrachlorodibenzo-p-dioxin (CAS NO.33423-92-6) are Dibenzo[b,e][1,4]dioxin, 1,3,6,8-tetrachloro ; 1,3,6,8-Tetrachlorooxanthrene .The molecular structure of 1,3,6,8-Tetrachlorodibenzo-p-dioxin (CAS NO.33423-92-6) is.
1,3,6,8-Tetrachlorodibenzo-p-dioxin (CAS NO.33423-92-6) is used in organic synthesis.
1. | orl-rat TDLo:24 g/kg (female 8-15D post):REP | OYYAA2 Oyo Yakuri. Pharmacometrics. 25 (1983),713. |
IARC Cancer Review: Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 15 ,1977,p. 41.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) .
Experimental reproductive effects reported. Questionable carcinogen. When heated to decomposition it emits toxic vapors of Cl−.