1,2,3,4-Tetrachlorooxanthrene
Names
[ CAS No. ]:
30746-58-8
[ Name ]:
1,2,3,4-Tetrachlorooxanthrene
[Synonym ]:
tetrachloro-dibenzo-p-dioxin
1,2,3,4-Tetrachlorooxanthrene
1,2,3,4-Ph4-NUPHOS
1,2,3,4-tetrachlorodioxine
1,2,3,4-tetrachlorodibenzodioxin
Dibenzo[b,e][1,4]dioxin, 1,2,3,4-tetrachloro-
1,2,3,4-T4CDD
Chemical & Physical Properties
[ Density]:
1.6±0.1 g/cm3
[ Boiling Point ]:
413.3±45.0 °C at 760 mmHg
[ Molecular Formula ]:
C12H4Cl4O2
[ Molecular Weight ]:
321.971
[ Flash Point ]:
161.9±28.8 °C
[ Exact Mass ]:
319.896545
[ PSA ]:
18.46000
[ LogP ]:
6.40
[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C
[ Index of Refraction ]:
1.656
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- HP3493000
- CHEMICAL NAME :
- Dibenzo-p-dioxin, 1,2,3,4-tetrachloro-
- CAS REGISTRY NUMBER :
- 30746-58-8
- BEILSTEIN REFERENCE NO. :
- 1323932
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C12-H4-Cl4-O2
- MOLECULAR WEIGHT :
- 321.96
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 800 ug/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 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Primate - monkey
- DOSE/DURATION :
- 3320 ng/kg/26W-C
- TOXIC EFFECTS :
- Blood - hemorrhage Skin and Appendages - hair Related to Chronic Data - death
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 15,401,1977 *** 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 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987
Safety Information
[ RIDADR ]:
UN 2811
[ Hazard Class ]:
6.1(a)
[ HS Code ]:
2932999060
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2932999060
[ Summary ]:
2932999060. Dioxin,Furan(polychorinated dibenzo-p-dioxines,polychlorinated dibenzofurans). VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:89(articles on the list of prohibited export goods,articles on the list of prohibited import goods). MFN tariff:6.5%. General tariff:20.0%