3-keto-8-methoxy-4H-1,4-benzoxazine-6-carboxylic acid
8-Methoxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylic acid
CAS: 5446-56-0
Molecular Formula: C10H9NO5
3-keto-8-methoxy-4H-1,4-benzoxazine-6-carboxylic acid - Names and Identifiers
3-keto-8-methoxy-4H-1,4-benzoxazine-6-carboxylic acid - Physico-chemical Properties
| Molecular Formula | C10H9NO5 |
| Molar Mass | 223.18 |
| Density | 1.427±0.06 g/cm3(Predicted) |
| Melting Point | > 295°C (dec.) |
| Boling Point | 478.5±45.0 °C(Predicted) |
| Solubility | DMSO (Slightly), Methanol (Very Slightly, Heated) |
| Appearance | Solid |
| Color | White to Off-White |
| pKa | 3.98±0.20(Predicted) |
| Storage Condition | -20°C Freezer, Under inert atmosphere |
| Sensitive | IRRITANT |
| MDL | MFCD12033722 |
3-keto-8-methoxy-4H-1,4-benzoxazine-6-carboxylic acid - Risk and Safety
| Hazard Class | IRRITANT |
3-keto-8-methoxy-4H-1,4-benzoxazine-6-carboxylic acid - Introduction
8-Methoxy-3-oxo-3,4-dihydro-2H-1, acid is an organic compound with the formula C11H9NO5. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 8-Methoxy-3-oxo-3, 4-dihyro-2H-1, acid is white to yellowish crystal or crystalline powder.
-Solubility: It can be dissolved in many organic solvents, such as ethanol, dimethyl sulfoxide and chloroform.
Use:
- 8-Methoxy-3-oxo-3,4-dihydro-2H-1, acid compounds have a wide range of uses in organic synthesis, especially for the synthesis of oxygen-containing six-membered rings.
-It can also be used as a pharmaceutical intermediate for the preparation of biologically active compounds.
Preparation Method:
- 8-Methoxy-3-oxo-3,4-dihydro-2H-1, the preparation method of acid is usually completed by chemical synthesis. The specific synthetic route may vary depending on the specific needs.
Safety Information:
- 8-Methoxy-3-oxo-3,4-dihydro-2H-1, the specific safety information of acid depends on its purity and use environment.
-During operation, relevant laboratory safety regulations and personal protective measures should be observed.
-The compound should be stored and handled properly to prevent contact with eyes, skin, and ingestion.
-When using or handling this compound, avoid inhaling its dust or vapor, and ensure that it is in a well-ventilated environment.
-Seek immediate medical help or medical attention if you are untouched or unwell.
Nature:
-Appearance: 8-Methoxy-3-oxo-3, 4-dihyro-2H-1, acid is white to yellowish crystal or crystalline powder.
-Solubility: It can be dissolved in many organic solvents, such as ethanol, dimethyl sulfoxide and chloroform.
Use:
- 8-Methoxy-3-oxo-3,4-dihydro-2H-1, acid compounds have a wide range of uses in organic synthesis, especially for the synthesis of oxygen-containing six-membered rings.
-It can also be used as a pharmaceutical intermediate for the preparation of biologically active compounds.
Preparation Method:
- 8-Methoxy-3-oxo-3,4-dihydro-2H-1, the preparation method of acid is usually completed by chemical synthesis. The specific synthetic route may vary depending on the specific needs.
Safety Information:
- 8-Methoxy-3-oxo-3,4-dihydro-2H-1, the specific safety information of acid depends on its purity and use environment.
-During operation, relevant laboratory safety regulations and personal protective measures should be observed.
-The compound should be stored and handled properly to prevent contact with eyes, skin, and ingestion.
-When using or handling this compound, avoid inhaling its dust or vapor, and ensure that it is in a well-ventilated environment.
-Seek immediate medical help or medical attention if you are untouched or unwell.
Last Update：2024-04-09 19:06:01
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3-keto-8-methoxy-4H-1,4-benzoxazine-6-carboxylic acid
2H-8λ4-[1,2]Oxathiolo[4,3,2-hi][2,1]benzoxathiole, 4-(1,1-dimethylethyl)-6,8-dihydro-2,2,6,6,8-pentamethyl-, 8-oxide (9CI)
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burseran
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N-(3,4-dimethylphenyl)-2-[2-fluoro(methylsulfonyl)anilino]acetamide
2H-8λ4-[1,2]Oxathiolo[4,3,2-hi][2,1]benzoxathiole, 4-(1,1-dimethylethyl)-6,8-dihydro-2,2,6,6,8-pentamethyl-, 8-oxide (9CI)
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2-[2-chloro(phenylsulfonyl)anilino]-N-methylacetamide
2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-5-phenyl-1,3-bis(phenylmethyl)-
2-(1H-imidazol-5-ylmethylsulfanyl)ethanamine
burseran
900186-76-7
87018-26-6
N-(3,4-dimethylphenyl)-2-[2-fluoro(methylsulfonyl)anilino]acetamide