2,1-Benzisoxazole-3-carboxylic acid
2,1-Benzisoxazole-3-carboxylic acid
CAS: 642-91-1
Molecular Formula: C8H5NO3
2,1-Benzisoxazole-3-carboxylic acid - Names and Identifiers
| Name | 2,1-Benzisoxazole-3-carboxylic acid |
| Synonyms | AKOS BC-0831 Anthroxanic acid 3-Carboxy-2,1-benzisoxazole 2,1-benzoxazole-3-carboxylic acid 2,1-Benzoxazole-3-carboxylic acid 2,1-BENZISOXAZOLE-3-CARBOXYLIC ACID 2,1-Benzisoxazole-3-carboxylic acid Benzo[c]isoxazole-3-carboxylic acid 2,1-Benzisoxazole-3-carboxylicacid(7CI,8CI,9CI) |
| CAS | 642-91-1 |
| InChI | InChI=1/C8H5NO3/c10-8(11)7-5-3-1-2-4-6(5)9-12-7/h1-4H,(H,10,11) |
2,1-Benzisoxazole-3-carboxylic acid - Physico-chemical Properties
| Molecular Formula | C8H5NO3 |
| Molar Mass | 163.13 |
| Density | 1.455±0.06 g/cm3(Predicted) |
| Melting Point | 185 °C |
| Boling Point | 387.3±15.0 °C(Predicted) |
| Flash Point | 188°C |
| Vapor Presure | 1.08E-06mmHg at 25°C |
| pKa | 2.25±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.66 |
2,1-Benzisoxazole-3-carboxylic acid - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| Hazard Note | Irritant |
2,1-Benzisoxazole-3-carboxylic acid - Introduction
2. Acid is an organic compound whose molecular formula is C8H5NO3. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 2, acid is a white to light yellow crystalline solid.
-Melting point: about 150-152 degrees Celsius.
-Solubility: Slightly soluble in water, soluble in alcohol and organic solvents.
Use:
- 2, acid is an intermediate compound with wide application, which can be used to synthesize other organic compounds, such as drugs, pesticides and dyes.
-It can also be used as a catalyst or catalyst precursor for certain organic reactions.
Preparation Method:
- 2, acid can be obtained by reacting benzisoxazole with bromoacetyl bromide. First, benzisoxazole and bromoacetyl bromide are reacted in an appropriate solvent and under reaction conditions to form 2,1-benzisoxazol-3-one. The ketone can then be
Nature:
-Appearance: 2, acid is a white to light yellow crystalline solid.
-Melting point: about 150-152 degrees Celsius.
-Solubility: Slightly soluble in water, soluble in alcohol and organic solvents.
Use:
- 2, acid is an intermediate compound with wide application, which can be used to synthesize other organic compounds, such as drugs, pesticides and dyes.
-It can also be used as a catalyst or catalyst precursor for certain organic reactions.
Preparation Method:
- 2, acid can be obtained by reacting benzisoxazole with bromoacetyl bromide. First, benzisoxazole and bromoacetyl bromide are reacted in an appropriate solvent and under reaction conditions to form 2,1-benzisoxazol-3-one. The ketone can then be
Last Update：2024-04-09 21:01:54
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