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Maleic anhydride

CAT: 0926-FM33312-01Size: 0.5 KgDry Ice: NoHazardous: No
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CAS Number
108-31-6
Synonyms
2,5-Furandione
MDL Number
MFCD00005518
Smiles
C1=CC (=O) OC1=O
Molecular Formula
C4H2O3
Molecular Weight
98.06 g/mol
Controlled
No

Chemical Information

Maleic Anhydride

Maleic anhydride is a cyclic dicarboxylic anhydride that is the cyclic anhydride of maleic acid. It has a role as an allergen. It is a member of furans and a cyclic dicarboxylic anhydride.

CAS Number108-31-6
PubChem CID7923
IUPAC Namefuran-2,5-dione
Molecular FormulaC4H2O3
Molecular Weight98.06
XLogP-0.1
Topological Polar Surface Area43.4
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Heavy Atom Count7
Formal Charge0
Complexity129
SMILES
C1=CC(=O)OC1=O
InChI
InChI=1S/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H
InChIKey
FPYJFEHAWHCUMM-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of Maleic Anhydride
CAS: 108-31-6
CID: 7923
Formula: C4H2O3
MW: 98.06
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight98.06
XLogP3-0.1
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass98.000393922
Monoisotopic Mass98.000393922
Topological Polar Surface Area43.4 Ų
Heavy Atom Count7
Formal Charge0
Complexity129
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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