# boron

> chemical element with symbol B and atomic number 5

**Wikidata**: [Q618](https://www.wikidata.org/wiki/Q618)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Boron)  
**Source**: https://4ort.xyz/entity/boron


## References

1. [Source](https://www.rsc.org/periodic-table/element/5/boron)
2. boron. Global Substance Registration System
3. [CAS Common Chemistry](https://commonchemistry.cas.org/detail?cas_rn=7440-42-8)
4. BORON. PubChem
5. Atomic weights of the elements 2009 (IUPAC Technical Report)
6. Medical Subject Headings
7. [Source](https://www.cns11643.gov.tw/wordView.jsp?ID=91477)
8. Nuovo soggettario
9. Freebase Data Dumps. 2013
10. Boron. ChemSpider
11. ChEBI release 2021-03-01
12. BORON, ELEMENTAL. Hazardous Substances Data Bank. 2019
13. Standard atomic weights of the elements 2021 (IUPAC Technical Report). Pure and Applied Chemistry
14. CRC Handbook of Chemistry and Physics (95th edition)
15. Q113514267
16. YSO-Wikidata mapping project
17. Boron. ECHA Substance Infocard database
18. BabelNet
19. Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard
20. National Library of Israel
21. KBpedia
22. GF WordNet
23. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)
24. UniChem