# polychlorinated biphenyl

> any chemical compound from a series of congeners based on biphenyl skeleton, differing from other compounds of this group by a number and position of chlorine atoms

**Wikidata**: [Q211171](https://www.wikidata.org/wiki/Q211171)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Polychlorinated_biphenyl)  
**Source**: https://4ort.xyz/entity/polychlorinated-biphenyl


## References

1. SciFinder
2. [ChemIDplus](https://chem.nlm.nih.gov/chemidplus/rn/1336-36-3)
3. 1,1'-Biphenyl, chloro derivs.. ECHA Substance Infocard database
4. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=44874)
5. Nuovo soggettario
6. Freebase Data Dumps. 2013
7. Polychlorinated biphenyls. Hazardous Substances Data Bank. 2019
8. YSO-Wikidata mapping project
9. Medical Subject Headings
10. [California Proposition 65 list of chemicals](https://oehha.ca.gov/chemicals/polychlorinated-biphenyls)
11. [Source](https://ntp.niehs.nih.gov/ntp/roc/content/profiles/polychlorinatedbiphenyls.pdf)
12. [Source](https://toxtown.nlm.nih.gov/text_version/chemicals.php?id=25)
13. UMLS 2023
14. National Library of Israel
15. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)