Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,2',3,3',4,5',6'-PCB
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Purity: 98.0%
Stocking Period: 10 Day
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52663-70-4

52663-70-4 structure

52663-70-4 structure

Name: 2,2',3,3',4,5',6'-PCB
Chemical Name: 2,2',3,3',4',5,6-Heptachlorobiphenyl
CAS Number: 52663-70-4
Molecular Formula: C₁₂H₃Cl₇
Molecular Weight: 395.323
Catalog: analytical chemistry food safety Dioxins, polychlorinated biphenyls, furans
Create Date: 2018-12-09 13:11:28
Modify Date: 2025-09-18 13:13:08

Name	2,2',3,3',4',5,6-Heptachlorobiphenyl
Synonyms	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

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

HS Code	2903999090

62720-28-9 structure

62720-28-9

32770-82-4 structure

32770-82-4

~%

52663-70-4 structure

52663-70-4

Literature: Bolgar; et al. Chemosphere, 1995 , vol. 31, # 2 p. 2687 - 2705

3481-20-7 structure

3481-20-7

87-61-6 structure

87-61-6

~%

52663-70-4 structure

52663-70-4

Literature: Bolgar; et al. Chemosphere, 1995 , vol. 31, # 2 p. 2687 - 2705

Precursor 4
62720-28-9 32770-82-4 3481-20-7 87-61-6
DownStream 0

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%

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