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

Modify Date: 2025-08-25 16:53:57

1,2,3,7,8,9-Hexachlorodibenzofuran Structure
1,2,3,7,8,9-Hexachlorodibenzofuran structure
Common Name 1,2,3,7,8,9-Hexachlorodibenzofuran
CAS Number 72918-21-9 Molecular Weight 374.862
Density 1.8±0.1 g/cm3 Boiling Point 478.7±40.0 °C at 760 mmHg
Molecular Formula C12H2Cl6O Melting Point N/A
MSDS N/A Flash Point 243.3±27.3 °C

 Names

Name 1,2,3,7,8,9-hexachlorodibenzofuran
Synonym More Synonyms

 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

 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%

 Synonyms

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]
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