Introduction：Basic information about CAS 118-45-6|4-Chlorophtalic anhydride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Chlorophtalic anhydride |
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| CAS Number | 118-45-6 | Molecular Weight | 182.561 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | 299.8±13.0 °C at 760 mmHg |
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| Molecular Formula | C8H3ClO3 | Melting Point | 96°C |
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| MSDS | / | Flash Point | 142.4±18.8 °C |
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Names
| Name | 4-Chlorophthalic Anhydride |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
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| Boiling Point | 299.8±13.0 °C at 760 mmHg |
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| Melting Point | 96°C |
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| Molecular Formula | C8H3ClO3 |
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| Molecular Weight | 182.561 |
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| Flash Point | 142.4±18.8 °C |
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| Exact Mass | 181.977066 |
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| PSA | 43.37000 |
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| LogP | 2.19 |
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| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
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| Index of Refraction | 1.627 |
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| InChIKey | BTTRMCQEPDPCPA-UHFFFAOYSA-N |
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| SMILES | O=C1OC(=O)c2cc(Cl)ccc21 |
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36/37/39 |
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| HS Code | 2932999099 |
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Customs
| HS Code | 2932999099 |
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| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 5-Chloro-2-benzofuran-1,3-dione |
| 4-Chlorophthalic anhydride |
| 5-Chloroisobenzofuran-1,3-dione |
| EINECS 204-251-9 |
| 1,3-Isobenzofurandione, 5-chloro- |
| 4-Chlorophtalic anhydride |
| MFCD00152354 |
