Introduction：Basic information about CAS 4792-30-7|METHYLPHTHALIC ANHYDRIDE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | METHYLPHTHALIC ANHYDRIDE |
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| CAS Number | 4792-30-7 | Molecular Weight | 162.142 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 315.6±21.0 °C at 760 mmHg |
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| Molecular Formula | C9H6O3 | Melting Point | 114-118 °C |
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| MSDS | / | Flash Point | 153.3±19.2 °C |
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Names
| Name | 3-Methylphthalic 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 | 315.6±21.0 °C at 760 mmHg |
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| Melting Point | 114-118 °C |
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| Molecular Formula | C9H6O3 |
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| Molecular Weight | 162.142 |
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| Flash Point | 153.3±19.2 °C |
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| Exact Mass | 162.031693 |
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| PSA | 43.37000 |
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| LogP | 2.06 |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.597 |
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| InChIKey | TWWAWPHAOPTQEU-UHFFFAOYSA-N |
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| SMILES | Cc1cccc2c1C(=O)OC2=O |
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Safety Information
| Hazard Codes | Xi:Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S37/39-S26 |
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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
| METHYLPHTHALIC ANHYDRIDE |
| Phthalic anhydride, 3-methyl- |
| EINECS 225-344-0 |
| 3-Methyl ohthalic anhydride |
| 4-Methyl-2-benzofuran-1,3-dione |
| 4-Methylisobenzofuran-1,3-dione |
| 3-Methylphthalic Anhydride |
| 1,3-Isobenzofurandione, 4-methyl- |
| Phthalic anhydride,3-methyl |
| 1,3-Isobenzofurandione, methyl- |
| 2-Methylphthalic anhydride |
| 4-Methyl-1,3-isobenzofurandion |
| 3-Methyl phthalic anhydride |
| 4-methyl-3-isobenzofurandione |
| MFCD00047316 |
