Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Homophthalic acid anhydride
RN: 703-59-3
InChIKey: AKHSBAVQPIRVAG-UHFFFAOYSA-N

Molecular Formula

  • C9-H6-O3

Molecular Weight

  • 162.143
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Homophthalic acid anhydride

Synonyms

  • 1,3-Isochromandione
  • EINECS 211-873-4
  • NSC 2825
  • NSC 401693

Systematic Names

  • 1H-2-Benzopyran-1,3(4H)-dione (9CI)
  • Benzoglutaric anhydride

Registry Numbers

CAS Registry Number

  • 703-59-3

System Generated Number

  • 0000703593

Structure Descriptors

InChI

1S/C9H6O3/c10-8-5-6-3-1-2-4-7(6)9(11)12-8/h1-4H,5H2

InChIKey

AKHSBAVQPIRVAG-UHFFFAOYSA-N

Smiles

c12c(CC(=O)OC1=O)cccc2