Substance Information

Substance Infocard


Polychlorinated biphenyls (PCB)

EC / List no.: -

CAS no.: -

Mol. Formula:

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Key datasets


Regulatory context

Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. This substance has been found in the following regulatory activities (directly, or inheriting the regulatory context of a parent substance):

POPs - Persistent Organic Pollutants Regulations
  • Substances whose production and use are banned or severely restricted under the POPs Regulation and/or which are subject to release reduction provisions under the POPs Regulation.
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Substance names and other identifiers

Regulatory process names
Polychlorinated biphenyls (PCB)
Other identifiers
2903 99 90
Combined Nomenclature Code
2903 99 90
Combined Nomenclature Number
Harmonised System Code (Mixture)
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Group members

This entry / group of substance has the following member substances:

Results list is empty
Name EC / List no. CAS no. Association
1,1'-Biphenyl, chloro derivs. 215-648-1 1336-36-3 Expert judgement (ECHA)
Nonachloro-1,1'-biphenyl 258-738-6 53742-07-7 Expert judgement (ECHA)
Decachloro-1,1'-biphenyl 218-115-1 2051-24-3 Expert judgement (ECHA)
2-chlorobiphenyl 218-125-6 2051-60-7 Expert judgement (ECHA)
3-chlorobiphenyl 218-126-1 2051-61-8 Expert judgement (ECHA)
4-chlorobiphenyl 218-127-7 2051-62-9 Expert judgement (ECHA)
2,2',4,4'-tetrachlorobiphenyl 219-444-3 2437-79-8 Expert judgement (ECHA)
2,4,4'-trichlorobiphenyl 230-293-2 7012-37-5 Expert judgement (ECHA)
Pentachloro[1,1'-biphenyl] 246-974-2 25429-29-2 Expert judgement (ECHA)
Dichlorobiphenyl 247-061-1 25512-42-9 Expert judgement (ECHA)
Chloro-1,1'-biphenyl 248-405-3 27323-18-8 Expert judgement (ECHA)
Heptachloro-1,1'-biphenyl 249-129-6 28655-71-2 Expert judgement (ECHA)
Tetrachloro(tetrachlorophenyl)benzene 250-646-4 31472-83-0 Expert judgement (ECHA)
2,2',4,4',6,6'-hexachlorobiphenyl 251-773-8 33979-03-2 Expert judgement (ECHA)
4,4'-dichlorobiphenyl 218-095-4 2050-68-2 Expert judgement (ECHA)