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Molecule
Succinyl Chloride
CAS: 543-20-4 · C4H4Cl2O2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 543-20-4
- Molecular Formula
- C4H4Cl2O2
- Molecular Mass
- 154.98 g/mol
Identifiers
CAS Registry Number
543-20-4
SMILES
O=C(Cl)CCC(=O)Cl
InChI Key
IRXBNHGNHKNOJI-UHFFFAOYSA-N
InChI
InChI=1S/C4H4Cl2O2/c5-3(7)1-2-4(6)8/h1-2H2
Names and Synonyms
- Succinyl Chloride Common Name
- Butanedioyl dichloride Synonym
- Succinyl chloride Synonym
- Succinic acid dichloride Synonym
- Succinic chloride Synonym
- Succinoyl chloride Synonym
- Succinyl dichloride Synonym
- Succinoyl dichloride Synonym
- 1,2-Bis(chlorocarbonyl)ethane Synonym
- Succinic acid chloride Synonym
- 1,2-Ethanediylbis(chloroformate) Synonym
- Succinic dichloride Synonym
- NSC 87873 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 154.98 g/mol | CAS Common Chemistry |
| 154.98000000000002 g/mol | RDKit | |
| 154.974 g/mol | chempirical lib | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Succinyl_chloride | CAS Common Chemistry |
| Boiling Point | 193.3 °C | CAS Common Chemistry |
| Canonical SMILES | O=C(Cl)CCC(=O)Cl | CAS Common Chemistry |
| InChI | InChI=1S/C4H4Cl2O2/c5-3(7)1-2-4(6)8/h1-2H2 | CAS Common Chemistry |
| InChI Key | InChIKey=IRXBNHGNHKNOJI-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 20 °C | CAS Common Chemistry |
| Name | Succinyl chloride | CAS Common Chemistry |
| Heavy Atom Count | 8 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 3 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 34.14 Ų | RDKit |
| LogP | 1.2973999999999999 | RDKit |
| 1.2974 | RDKit | |
| Molar Refractivity | 30.953999999999994 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.5 | RDKit |
| Exact Mass | 153.958834728 g/mol | RDKit |
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
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20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
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 = 154.98 g/mol. Edit any field — others recompute live.
