Introduction：Basic information about CAS 90563-93-2|3,4-DIHYDRO-2H-1,4-BENZOXAZINE-2-CARBOXYLIC ACID, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3,4-DIHYDRO-2H-1,4-BENZOXAZINE-2-CARBOXYLIC ACID |
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| CAS Number | 90563-93-2 | Molecular Weight | 179.17300 |
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| Density | 1.321g/cm3 | Boiling Point | 399.7ºC at 760mmHg |
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| Molecular Formula | C9H9NO3 | Melting Point | 175-177ºC |
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| MSDS | USA | Flash Point | 195.6ºC |
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Names
| Name | 3,4-dihydro-2h-1,4-benzoxazine-2-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.321g/cm3 |
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| Boiling Point | 399.7ºC at 760mmHg |
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| Melting Point | 175-177ºC |
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| Molecular Formula | C9H9NO3 |
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| Molecular Weight | 179.17300 |
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| Flash Point | 195.6ºC |
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| Exact Mass | 179.05800 |
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| PSA | 58.56000 |
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| LogP | 1.08210 |
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| InChIKey | VNTNLTOJGXENIZ-UHFFFAOYSA-N |
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| SMILES | O=C(O)C1CNc2ccccc2O1 |
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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 | S26-S37/39 |
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| HS Code | 2934999090 |
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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
| (+/-)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid |
| 3,4-dihydro-2H-benzo[1,4]oxazine-2-carboxylic acid |
