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Reference substances

Reference substances

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General information

Inventory

EC number:
203-571-6
EC name:
Maleic anhydride
CAS number:
108-31-6

No inventory information available

Reference substance information

IUPAC name:
furan-2,5-dione
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

CAS information

CAS number:
108-31-6

Related substances

Identifiers of related substancesopen allclose all
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CAS number
Identity:
1229972-04-6
Identifier:
CAS number
Identity:
1380217-40-2
Identifier:
CAS number
Identity:
184288-31-1
Identifier:
CAS number
Identity:
1190407-73-8
Identifier:
CAS number
Identity:
24937-72-2

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