1,2-bis(3,4-dichlorophenyl)ethane-1,2-dione

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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

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,4-Dichlorobenzaldehyde

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%

Related Compounds

  • 1,2-bis(3,4-dipentoxyphenyl)ethane-1,2-dione
  • 1,2-bis(3,4-didodecoxyphenyl)ethane-1,2-dione
  • 1,2-bis(3,4-dipropoxyphenyl)ethane-1,2-dione
  • 1,2-bis(3,4-dihexoxyphenyl)ethane-1,2-dione
  • Ethanedione,bis(3,4,5-trimethoxyphenyl)- (9CI)
  • Benzil,3,3',4,4'-tetrakis(benzyloxy)- (8CI)
  • N-(2-hydroxy-2-(thiophen-3-yl)ethyl)-4-phenyltetrahydro-2H-pyran-4-carboxamide
  • 2-(2,4-dichlorophenoxy)-N-[2-hydroxy-2-(thiophen-3-yl)ethyl]acetamide
  • N-(2-hydroxy-2-(thiophen-3-yl)ethyl)-4-(pyrrolidin-1-ylsulfonyl)benzamide
  • N-(2-hydroxy-2-(thiophen-3-yl)ethyl)-3,5-bis(trifluoromethyl)benzamide
  • N-(2-hydroxy-2-(thiophen-3-yl)ethyl)thiophene-2-sulfonamide
  • N-(2-hydroxy-2-(thiophen-3-yl)ethyl)-3-methylbenzenesulfonamide
  • N-(2-hydroxy-2-(thiophen-3-yl)ethyl)-1-phenylmethanesulfonamide
  • 2-chloro-N-(2-hydroxy-2-(thiophen-3-yl)ethyl)benzenesulfonamide
  • 2,6-difluoro-N-(2-hydroxy-2-(thiophen-3-yl)ethyl)benzenesulfonamide
  • N-(2-hydroxy-2-(thiophen-3-yl)ethyl)-4-methoxy-2-methylbenzenesulfonamide
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