Introduction：Basic information about CAS 119389-05-8|4-Phenylethynylphthalic Anhydride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Phenylethynylphthalic Anhydride |
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| CAS Number | 119389-05-8 | Molecular Weight | 248.233 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 466.9±28.0 °C at 760 mmHg |
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| Molecular Formula | C16H8O3 | Melting Point | 152ºC |
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| MSDS | / | Flash Point | 235.4±21.2 °C |
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Names
| Name | 4-Phenylethynylphthalic Anhydride |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 466.9±28.0 °C at 760 mmHg |
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| Melting Point | 152ºC |
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| Molecular Formula | C16H8O3 |
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| Molecular Weight | 248.233 |
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| Flash Point | 235.4±21.2 °C |
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| Exact Mass | 248.047348 |
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| PSA | 43.37000 |
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| LogP | 4.16 |
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| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
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| Index of Refraction | 1.679 |
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| InChIKey | UPGRRPUXXWPEMV-UHFFFAOYSA-N |
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| SMILES | O=C1OC(=O)c2cc(C#Cc3ccccc3)ccc21 |
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Safety Information
| Risk Phrases | 36/37/38 |
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| Safety Phrases | 26-36/37/39 |
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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-(Phenylethynyl)isobenzofuran-1,3-dione |
| 4-Phenylethynylphthalic Anhydride |
| 5-(2-phenylethynyl)-2-benzofuran-1,3-dione |
| 1,3-Isobenzofurandione, 5-(2-phenylethynyl)- |
| 5-(Phenylethynyl)-2-benzofuran-1,3-dione |
