1,2,3,7,8,9-Hexachlorodibenzofuran

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Names

[ CAS No. ]:
72918-21-9

[ Name ]:
1,2,3,7,8,9-Hexachlorodibenzofuran

[Synonym ]:
1,2,3,7,8,9-Hexachloro-dibenzofuran
1,2,3,7,8,9-HxCDF
1,2,3,7,8,9-H6CDF
1,2,3,7,8,9-Hexachlorodibenzo[b,d]furan
1,2,3,7,8,9-hexachlorinated dibenzofuran
1,2,3,7,8,9-hexatachlorodibenzofuran
Dibenzofuran,1,2,3,7,8,9-hexachloro
Dibenzofuran, 1,2,3,7,8,9-hexachloro
Dibenzofuran, 1,2,3,7,8,9-hexachloro-
1,2,3,7,8,9-Hexachlorodibenzofuran [Dioxin and dioxin-like compounds]

Chemical & Physical Properties

[ Density]:
1.8±0.1 g/cm3

[ Boiling Point ]:
478.7±40.0 °C at 760 mmHg

[ Molecular Formula ]:
C12H2Cl6O

[ Molecular Weight ]:
374.862

[ Flash Point ]:
243.3±27.3 °C

[ Exact Mass ]:
371.823669

[ PSA ]:
13.14000

[ LogP ]:
6.90

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

[ Index of Refraction ]:
1.718

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
HP5277250
CHEMICAL NAME :
Dibenzofuran, 1,2,3,7,8,9-hexachloro-
CAS REGISTRY NUMBER :
72918-21-9
LAST UPDATED :
199806
DATA ITEMS CITED :
2

Safety Information

[ RIDADR ]:
UN 2811

[ Packaging Group ]:
I

[ Hazard Class ]:
6.1(a)

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Chlorobenzene
  • Tetrachloroethylene
  • captan
  • 2,4,5-Trichlorophenol

DownStream

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%

Related Compounds

  • 1,2,3,7,8,9-HEXABROMODIBENZO-PARA-DIOXIN
  • 1,2,3,7,8,9-Hexahydroanthanthrene
  • 1,2,3,7,8,9-hexahydro-perylene
  • 1,2,3,7,8,9-hexabromodibenzofuran
  • 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin
  • cyclooctadeca-1,2,3,7,8,9,13,14,15-nonaen-5,11,17-triyne