1,2-bis(3,4-dichlorophenyl)ethane-1,2-dione
Names
[ CAS No. ]:
74417-18-8
[ Name ]:
1,2-bis(3,4-dichlorophenyl)ethane-1,2-dione
[Synonym ]:
3,3',4,4'-tetrachlorobenzil
3,4,3',4',5'-Pentachlorobiphenyl
3,4,5,3',4'-Penta coplanar polychlorinated biphenyl
33'44'5-pentachlorinated biphenyl
3,3',4,4',5-Pentachloro-1,1'-biphenyl
3,4,5,3',4'-Pentachloro-biphenyl
3,3',4,4',5-Pentachlorobiphenyl
Chemical & Physical Properties
[ Density]:
1.525g/cm3
[ Boiling Point ]:
488.3ºC at 760 mmHg
[ Molecular Formula ]:
C14H6Cl4O2
[ Molecular Weight ]:
348.00800
[ Flash Point ]:
204.8ºC
[ Exact Mass ]:
345.91200
[ PSA ]:
34.14000
[ LogP ]:
5.36580
[ Index of Refraction ]:
1.626
Safety Information
[ HS Code ]:
2914700090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2914700090
[ Summary ]:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%