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Molecule
Succinic Anhydride
CAS: 108-30-5 · C4H4O3
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 108-30-5
- Molecular Formula
- C4H4O3
- Molecular Mass
- 100.07 g/mol
Identifiers
CAS Registry Number
108-30-5
SMILES
O=C1CCC(=O)O1
InChI Key
RINCXYDBBGOEEQ-UHFFFAOYSA-N
InChI
InChI=1S/C4H4O3/c5-3-1-2-4(6)7-3/h1-2H2
Names and Synonyms
- Succinic Anhydride Common Name
- 2,5-Furandione, dihydro- Synonym
- Succinic anhydride Synonym
- Dihydro-2,5-furandione Synonym
- Butanedioic anhydride Synonym
- 2,5-Diketotetrahydrofuran Synonym
- Succinic acid anhydride Synonym
- Succinyl oxide Synonym
- Tetrahydro-2,5-dioxofuran Synonym
- Succinyl anhydride Synonym
- Tetrahydro-2,5-furandione Synonym
- Rikacid SA Synonym
- NSC 8518 Synonym
- Oxolane-2,5-dione Synonym
- Rikacid Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 100.07 g/mol | CAS Common Chemistry |
| 100.073 g/mol | RDKit | |
| Density | 1.50 g/cm³ | CAS Common Chemistry |
| 1.503 g/cm3 | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Succinic_anhydride | CAS Common Chemistry |
| Canonical SMILES | O=C1OC(=O)CC1 | CAS Common Chemistry |
| InChI | InChI=1S/C4H4O3/c5-3-1-2-4(6)7-3/h1-2H2 | CAS Common Chemistry |
| InChI Key | InChIKey=RINCXYDBBGOEEQ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 119.6 °C | CAS Common Chemistry |
| Name | Succinic anhydride | CAS Common Chemistry |
| Heavy Atom Count | 7 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 43.370000000000005 Ų | RDKit |
| 43.37 Ų | RDKit | |
| LogP | -0.15000000000000002 | RDKit |
| -0.15 | RDKit | |
| Molar Refractivity | 20.332999999999995 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.5 | RDKit |
| Exact Mass | 100.016043988 g/mol | RDKit |
| Boiling Point | 261 °C @ 760 Torr | CAS Common Chemistry |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
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120
100
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40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
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Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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MW = 100.07 g/mol; density = 1.500 g/mL. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C4H4O3.
