1,2,3,4,7,8,9-Heptachlorodibenzofuran
Names
[ CAS No. ]:
55673-89-7
[ Name ]:
1,2,3,4,7,8,9-Heptachlorodibenzofuran
[Synonym ]:
F 134
PCDF 134
1,2,3,4,7,8,9-heptachloro dibenzofuran
1,2,3,4,7,8,9-HpCDF
1,2,3,4,7,8,9-H7CDF
1,2,3,4,7,8,9-Heptachlorodibenzofuran [Dioxin and dioxin-like compounds]
Dibenzofuran, 1,2,3,4,7,8,9-heptachloro-
Dibenzofuran,1,2,3,4,7,8,9-heptachloro
1,2,3,4,7,8,9-heptachlorinated dibenzofuran
1,2,3,4,7,8,9-Heptachlorodibenzo[b,d]furan
Dibenzofuran, 1,2,3,4,7,8,9-heptachloro
Chemical & Physical Properties
[ Density]:
1.8±0.1 g/cm3
[ Boiling Point ]:
502.7±45.0 °C at 760 mmHg
[ Molecular Formula ]:
C12HCl7O
[ Molecular Weight ]:
409.307
[ Flash Point ]:
257.8±28.7 °C
[ Exact Mass ]:
405.784698
[ PSA ]:
13.14000
[ LogP ]:
7.04
[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C
[ Index of Refraction ]:
1.720
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- HP5275666
- CHEMICAL NAME :
- Dibenzofuran, 1,2,3,4,7,8,9-heptachloro-
- CAS REGISTRY NUMBER :
- 55673-89-7
- LAST UPDATED :
- 199806
- DATA ITEMS CITED :
- 2
Safety Information
[ RIDADR ]:
UN 2811
[ Hazard Class ]:
6.1(a)