1,3,6,8-TETRACHLORODIBENZO-P-DIOXIN
Names
[ CAS No. ]:
33423-92-6
[ Name ]:
1,3,6,8-TETRACHLORODIBENZO-P-DIOXIN
[Synonym ]:
1,3,6,8-TCDD
1,3,6,8-Tetrachlorodibenzodioxin
1,3,6,8-Tetrachlorodibenzo-p-dioxin
1,3,6,8-Tetrachlorooxanthrene
1,3,6,8-Tetrachlorodibenzo-para-dioxin
1,3,6,8-tetrachlorodioxine
1,3,6,8-T4CDD
1,3,6,8-tetrachlordibenzodioxin
Dibenzo-p-dioxin,1,3,6,8-tetrachloro
Chemical & Physical Properties
[ Density]:
1.643g/cm3
[ Boiling Point ]:
413ºC at 760mmHg
[ Molecular Formula ]:
C12H4Cl4O2
[ Molecular Weight ]:
321.97100
[ Flash Point ]:
161.7ºC
[ Exact Mass ]:
319.89700
[ PSA ]:
18.46000
[ LogP ]:
6.19820
[ Index of Refraction ]:
1.655
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- HP3495000
- CHEMICAL NAME :
- Dibenzo-p-dioxin, 1,3,6,8-tetrachloro-
- CAS REGISTRY NUMBER :
- 33423-92-6
- BEILSTEIN REFERENCE NO. :
- 1388027
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C12-H4-Cl4-O2
- MOLECULAR WEIGHT :
- 321.96
- WISWESSER LINE NOTATION :
- T666 BO IOJ EG GG LG NG
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 24 gm/kg
- SEX/DURATION :
- female 8-15 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
- REFERENCE :
- OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 25,713,1983 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 15,41,1977
Safety Information
[ RIDADR ]:
UN 2811
[ Hazard Class ]:
6.1(a)