Chem
J-GLOBAL ID：200907002876332070
Nikkaji number：J2.419H
Maleic acid anhydride
マレイン酸無水物
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Molecular formula： C4H2O3
Molecular formula furigana： C4-H2-O3
Molecular weight： 98.057
InChI：
InChI=1S/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H
InChI key：
FPYJFEHAWHCUMM-UHFFFAOYSA-N
SMILES：
O=C1OC(=O)C=C1
Systematic name (6)：
- フラン-2,5(2H,5H)-ジオン
- フラン-2,5-ジオン
- 2,5-フランジオン
- 2,5-ジヒドロフラン-2,5-ジオン
- 2,5-ジオキソフラン
Show all
- 2,5-Furandione
- Maleic anhydride
- Toxilic anhydride
- トキシル酸無水物
- マレイン酸無水物
Show all
Regulation number (5)：
- ON3675000
- EINECS2035716
- (2)-1101
- TSCA(108-31-6)
- UN-2215
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