Introduction：Basic information about CAS 1122-17-4|Dichloromaleic anhydride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Dichloromaleic anhydride |
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| CAS Number | 1122-17-4 | Molecular Weight | 166.947 |
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| Density | 1.8±0.1 g/cm3 | Boiling Point | 170.5±30.0 °C at 760 mmHg |
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| Molecular Formula | C4Cl2O3 | Melting Point | ~120 °C |
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| MSDS | USA | Flash Point | 74.1±23.6 °C |
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Names
| Name | 2,3-Dichloromaleic anhydride |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.8±0.1 g/cm3 |
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| Boiling Point | 170.5±30.0 °C at 760 mmHg |
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| Melting Point | ~120 °C |
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| Molecular Formula | C4Cl2O3 |
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| Molecular Weight | 166.947 |
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| Flash Point | 74.1±23.6 °C |
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| Exact Mass | 165.922455 |
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| PSA | 43.37000 |
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| LogP | 0.20 |
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| Vapour Pressure | 1.5±0.3 mmHg at 25°C |
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| Index of Refraction | 1.549 |
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| InChIKey | AGULWIQIYWWFBJ-UHFFFAOYSA-N |
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| SMILES | O=C1OC(=O)C(Cl)=C1Cl |
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| Storage condition | 2-8°C |
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Safety Information
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi: Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| HS Code | 2917190090 |
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Customs
| HS Code | 2917190090 |
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| Summary | 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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Synonyms
| 3,4-dichlorofuran-2,5-dione |
| 2,5-Furandione, 3,4-dichloro- |
| Dichloromaleic anhydride |
| 2,5-Furandione,3,4-Dichloro |
| 3,4-Dichloro-2,5-furandione |
| EINECS 214-343-0 |
| MFCD00005520 |
