# ferrocene

> organometallic compound: Fe(II) sandwiched between two cyclopentadienyl rings

**Wikidata**: [Q211972](https://www.wikidata.org/wiki/Q211972)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ferrocene)  
**Source**: https://4ort.xyz/entity/ferrocene


## References

1. ferrocene. Global Substance Registration System
2. [CAS Common Chemistry](https://commonchemistry.cas.org/detail?cas_rn=102-54-5)
3. Catane. PubChem
4. Freebase Data Dumps. 2013
5. Ferrocene. ChemSpider
6. [Source](http://www.cdc.gov/niosh/npg/npgd0205.html)
7. FERROCENE. Hazardous Substances Data Bank. 2019
8. Ferrocene. ECHA Substance Infocard database
9. Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard
10. National Library of Israel Names and Subjects Authority File
11. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)