2,2',3,3',4,5',6'-PCB
Names
[ CAS No. ]:
52663-70-4
[ Name ]:
2,2',3,3',4,5',6'-PCB
[Synonym ]:
1,2,4,5-tetrachloro-3-(2,3,4-trichlorophenyl)benzene
2,2',3,3',4,5',6'-PCB
2,2',3,3',4',5,6-Heptachlorobiphenyl
1,1'-Biphenyl, 2,2',3,3',4,5',6'-heptachloro-
2,2',3,3',4,5',6'-Heptachlorobiphenyl
Chemical & Physical Properties
[ Density]:
1.7±0.1 g/cm3
[ Boiling Point ]:
411.8±40.0 °C at 760 mmHg
[ Melting Point ]:
131.31°C (estimate)
[ Molecular Formula ]:
C12H3Cl7
[ Molecular Weight ]:
395.323
[ Flash Point ]:
201.6±24.7 °C
[ Exact Mass ]:
391.805450
[ LogP ]:
7.07
[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C
[ Index of Refraction ]:
1.633
Safety Information
[ HS Code ]:
2903999090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2903999090
[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%