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Reference substances

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IUPAC name:
furan-2,5-dione

Inventory

EC number:
203-571-6
EC name:
Maleic anhydride
CAS number:
108-31-6
CAS number:
108-31-6
Synonyms
Names:
Identifier:
ChemSpider ID
CSID: 7635
Identifier:
PubChem
CID: 7923
Identifier:
other:
Dihydro-2​,5-dioxof​uran
Identifier:
other:
cis-buten​edioic anh​ydride
Identifier:
other:
maleic acid anhydride
Identifier:
other:
toxilic anhydride

Molecular and structural information

Molecular formula:
C4H2O3
Molecular weight:
98.057
SMILES notation:
C1=CC(=O)OC1=O
InChl:
InChI=1S/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H
Structural formula:
Chemical structure

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