# iron(II) oxide

> chemical compound

**Wikidata**: [Q196680](https://www.wikidata.org/wiki/Q196680)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Iron(II)_oxide)  
**Source**: https://4ort.xyz/entity/iron-ii-oxide


## References

1. ferrous oxide. ChEBI
2. Iron oxide. ECHA Substance Infocard database
3. Iron(II) oxide. PubChem
4. ChEBI release 2020-09-01
5. 2YJK. Protein Data Bank
6. 2YJJ. Protein Data Bank
7. Freebase Data Dumps. 2013
8. Iron(II) oxide. ChemSpider
9. CRC Handbook of Chemistry and Physics (97th edition)
10. FERROUS OXIDE. Hazardous Substances Data Bank. 2019
11. CI 77489. CosIng database
12. Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard
13. [Iron(II) oxide. Sigma-Aldrich](https://www.sigmaaldrich.com/MSDS/MSDS/DisplayMSDSPage.do?country=US&language=en&productNumber=400866&brand=ALDRICH&PageToGoToURL=http%3A%2F%2Fwww.sigmaaldrich.com%2Fcatalog%2Fproduct%2Faldrich%2F400866%3Flang%3Den)
14. [Iron(II) oxide. Sigma-Aldrich](https://www.sigmaaldrich.com/MSDS/MSDS/DisplayMSDSPage.do?country=PL&language=EN-generic&productNumber=400866&brand=ALDRICH&PageToGoToURL=http%3A%2F%2Fwww.sigmaaldrich.com%2Fcatalog%2Fproduct%2Faldrich%2F400866%3Flang%3Dpl)
15. KBpedia
16. UniChem