Introduction：Basic information about CAS 703-51-5|3,4-Hihydro-1,4-benzoxazepin-5(2H)-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3,4-Hihydro-1,4-benzoxazepin-5(2H)-one |
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| CAS Number | 703-51-5 | Molecular Weight | 163.17300 |
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| Density | 1.186g/cm3 | Boiling Point | 404.7ºC at 760 mmHg |
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| Molecular Formula | C9H9NO2 | Melting Point | 115-116 °C |
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| MSDS | / | Flash Point | 198.6ºC |
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Names
| Name | 3,4-dihydro-2H-1,4-benzoxazepin-5-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.186g/cm3 |
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| Boiling Point | 404.7ºC at 760 mmHg |
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| Melting Point | 115-116 °C |
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| Molecular Formula | C9H9NO2 |
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| Molecular Weight | 163.17300 |
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| Flash Point | 198.6ºC |
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| Exact Mass | 163.06300 |
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| PSA | 38.33000 |
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| LogP | 1.13760 |
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| Index of Refraction | 1.545 |
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| InChIKey | FGKQHXRVPDLTDF-UHFFFAOYSA-N |
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| SMILES | O=C1NCCOc2ccccc21 |
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| Storage condition | 2-8°C |
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Safety Information
Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 2,3,4,5-tetrahydro-1,4-benzoxazepin-5-one |
| 3,4-Hihydro-1,4-benzoxazepin-5(2H)-one |
| 3,4-dihydro-1,4-benzoxazepin-5(2H)-one |
| 2,3-dihydro-1,4-benzoxazepin-5(4H)-one |
| 3,4-Dihydrobenzo[f][1,4]oxazepin-5(2H)-one |
| 3,4-Dihydro-2H-benz<f><1.4>oxazepin-5-on |
| 6,7-benzo-1-ox-4-azepin-5-one |
| 3,4-dihydro-2H-benzo[f][1,4]oxazepin-5-one |
