Substance Information

NB: Registration status and tonnage

  • The REACH Registered substance portal was updated on 9th November 2020; the REACH registered factsheets were further updated on 21st December 2020. Details of the improvements can be found at Dissemination Platform Updates. Reprocessing the entire dataset is ongoing since 21 December 2020. ECHA is making all possible efforts to synchronise the registration status and tonnage with the shortest delay.
  • While reprocessing is ongoing please note that substances whose registration dossiers are not yet processed can incorrectly state in the Infocard that they are not registered under REACH. In these cases if there is a link to a REACH registered substance factsheet then the substance IS registered. The correct total tonnage band can be found in the factsheet(s) for the substance.

Substance Infocard

IC

Heptachloro-1,1'-biphenyl

EC / List no.: 249-129-6

CAS no.: 28655-71-2

Mol. Formula:

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Key datasets

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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):

REACH - Registration, Evaluation, Authorisation and Restriction of Chemicals Regulation
PIC - Prior Informed Consent Regulation
  • Substances subject to export controls or banned from export from the EU under the PIC regulation.
Previous Legislations
  • Substances listed in the EINECS, ELINCS, or NLP inventories.
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
1,1'-Biphenyl, heptachloro-
Other
Heptachloro-1,1'-biphenyl
EC Inventory, PIC
Heptachloro-1,1'-biphenyl
PIC, Other
heptachloro-1,1'-biphenyl
PIC, Pre-Registration process
Heptachlorobiphenyl
Other
Heptachlorobiphenyl (mixed isomers)
Other
Other identifiers
28655-71-2
EC Inventory, PIC, Pre-Registration process, Other
CAS number
2903 69 90
PIC
Combined Nomenclature Code
2903 69 90
PIC
Combined Nomenclature Number
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Group parents

This substance has been identified as member of the following groups of substances:

Name EC / List no. CAS no. Association
Polychlorinated biphenyls (PCB) - - Expert judgement (ECHA)

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