Introduction：Basic information about CAS 1689-09-4|1(3H)-Isobenzofuranone,3,3-dimethyl-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1(3H)-Isobenzofuranone,3,3-dimethyl- |
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| CAS Number | 1689-09-4 | Molecular Weight | 162.18500 |
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| Density | 1.122g/cm3 | Boiling Point | 291.1ºC at 760mmHg |
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| Molecular Formula | C10H10O2 | Melting Point | 69-70ºC |
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| MSDS | / | Flash Point | 117.8ºC |
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Names
| Name | 3,3-dimethyl-2-benzofuran-1-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.122g/cm3 |
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| Boiling Point | 291.1ºC at 760mmHg |
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| Melting Point | 69-70ºC |
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| Molecular Formula | C10H10O2 |
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| Molecular Weight | 162.18500 |
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| Flash Point | 117.8ºC |
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| Exact Mass | 162.06800 |
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| PSA | 26.30000 |
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| LogP | 2.09210 |
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| Vapour Pressure | 0.00199mmHg at 25°C |
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| Index of Refraction | 1.533 |
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| InChIKey | YFBZUWUJSCLVST-UHFFFAOYSA-N |
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| SMILES | CC1(C)OC(=O)c2ccccc21 |
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Safety Information
Customs
| HS Code | 2932209090 |
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| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 3,3-Dimethylphthalide |
| 3,3-dimethyl-1,3-dihydro-1-isobenzofuranone |
| 3,3-dimethyl-3-hydroisobenzofuran-1-one |
| dimethylphthalide |
| 3,3-dimethyl-1,3-dihydroisobenzofuran-1-one |
