3,4-Dihydro-3-oxo-2H-benzo[b][1,4]oxazine-7-carboxylic acid
3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylicacid
CAS: 214848-62-1
Molecular Formula: C9H7NO4
3,4-Dihydro-3-oxo-2H-benzo[b][1,4]oxazine-7-carboxylic acid - Names and Identifiers
3,4-Dihydro-3-oxo-2H-benzo[b][1,4]oxazine-7-carboxylic acid - Physico-chemical Properties
| Molecular Formula | C9H7NO4 |
| Molar Mass | 193.16 |
| Density | 1.459±0.06 g/cm3(Predicted) |
| Melting Point | 332～334℃ |
| Boling Point | 476.7±45.0 °C(Predicted) |
| pKa | 4.04±0.20(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Sensitive | Irritant |
| MDL | MFCD07774185 |
3,4-Dihydro-3-oxo-2H-benzo[b][1,4]oxazine-7-carboxylic acid - Introduction
3-Oxo-3,4-dihydro-2H-1, also known as 3-Oxo-3,4-dihydro-2H-1, is an organic compound. Its chemical formula is C9H5NO4.
Properties of the compound include:
1. Appearance: colorless or white crystalline powder;
2. Melting point: about 210-215°C;
3. Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol and dimethyl sulfide.
One of the main uses of this compound is as an intermediate for the synthesis of derivatives of organic synthesis reactions. It can also be used in the synthesis of biologically active organic compounds.
The method for preparing 3-Oxo-3, 4-dihydrro-2H-1 can be obtained by the condensation reaction of cesium nitrate salt of benzoxazine and aldehyde acid.
Regarding safety information, due to the lack of specific toxicological data, the toxicity of this compound is unknown. Therefore, the use and handling of this compound requires appropriate laboratory safety practices and compliance with relevant safety regulations. Wear appropriate protective equipment (such as gloves, goggles, etc.) to avoid direct contact with skin and eyes when using the compound.
Properties of the compound include:
1. Appearance: colorless or white crystalline powder;
2. Melting point: about 210-215°C;
3. Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol and dimethyl sulfide.
One of the main uses of this compound is as an intermediate for the synthesis of derivatives of organic synthesis reactions. It can also be used in the synthesis of biologically active organic compounds.
The method for preparing 3-Oxo-3, 4-dihydrro-2H-1 can be obtained by the condensation reaction of cesium nitrate salt of benzoxazine and aldehyde acid.
Regarding safety information, due to the lack of specific toxicological data, the toxicity of this compound is unknown. Therefore, the use and handling of this compound requires appropriate laboratory safety practices and compliance with relevant safety regulations. Wear appropriate protective equipment (such as gloves, goggles, etc.) to avoid direct contact with skin and eyes when using the compound.
Last Update：2024-04-10 22:29:15
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