Octachlorooxanthrene
Names
[ CAS No. ]:
3268-87-9
[ Name ]:
Octachlorooxanthrene
[Synonym ]:
octachlorodibenzo-p-dioxin
1,2,3,4,6,7,8,9-octachlorodibenzodioxin
Dibenzo[b,e][1,4]dioxin, octachloro-
Dibenzo[b,e][1,4]dioxin, 1,2,3,4,6,7,8,9-octachloro-
Octachlorodibenzo[b,e][1,4]dioxin
Dibenzo-p-dioxin,octachloro
OCDD
octa-chlorodibenzo-p-dioxin
Octachlorooxanthrene
Octachlorodibenzo-4-dioxin
1,2,3,4,5,6,7,8-octachlorodibenzodioxin
Octachlorodibenzodioxin
1,2,3,4,5,6,7,8-octachlorodibenzo-p-dioxin
1,2,3,4,6,7,8,9-OCDD
octachlorinated dibenzodioxin
Chemical & Physical Properties
[ Density]:
1.9±0.1 g/cm3
[ Boiling Point ]:
527.8±50.0 °C at 760 mmHg
[ Molecular Formula ]:
C12Cl8O2
[ Molecular Weight ]:
459.751
[ Flash Point ]:
195.7±30.2 °C
[ Exact Mass ]:
455.740662
[ PSA ]:
18.46000
[ LogP ]:
8.41
[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C
[ Index of Refraction ]:
1.675
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- HP3350000
- CHEMICAL NAME :
- Dibenzo-p-dioxin, 1,2,3,4,6,7,8,9-octachloro-
- CAS REGISTRY NUMBER :
- 3268-87-9
- BEILSTEIN REFERENCE NO. :
- 0356027
- LAST UPDATED :
- 199806
- DATA ITEMS CITED :
- 11
- MOLECULAR FORMULA :
- C12-Cl8-O2
- MOLECULAR WEIGHT :
- 459.72
- WISWESSER LINE NOTATION :
- T C666 BO IOJ DG EG FG GG KG LG MG NG
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 5,87,1973 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- EXPEAM Experientia. (Birkhaeuser Verlag, POB 133, CH-4010 Basel, Switzerland) V.1- 1945- Volume(issue)/page/year: 38,879,1982 ** TUMORIGENIC DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 290 mg/kg/60W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors
- REFERENCE :
- EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 5,163,1973 ** REPRODUCTIVE DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 5 gm/kg
- SEX/DURATION :
- female 6-15 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - homeostasis
- REFERENCE :
- ADCSAJ Advances in Chemistry Series. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) No.1- 1950- Volume(issue)/page/year: 120,55,1973 *** 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 IARC Cancer Review:Human No Adequate Data 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 IARC Cancer Review:Group 3 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: 69,33,1997 TOXICOLOGY REVIEW TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 3,187,1975 TOXICOLOGY REVIEW MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 47,141,1978
Safety Information
[ RIDADR ]:
UN 2811
[ Hazard Class ]:
6.1(a)
[ HS Code ]:
2932999099
Synthetic Route
Customs
[ HS Code ]: 2932999099
[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%