# oxalic anhydride

> chemical compound

**Wikidata**: [Q912268](https://www.wikidata.org/wiki/Q912268)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Oxalic_anhydride)  
**Source**: https://4ort.xyz/entity/oxalic-anhydride


## References

1. [CAS Common Chemistry](https://commonchemistry.cas.org/detail?cas_rn=308818-63-5)
2. oxalic anhydride. PubChem
3. Freebase Data Dumps. 2013
4. 2,3-Oxiranedione. ChemSpider
5. Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard
6. UniChem