6925-00-4
Quinoxaline-6-carbocylic acid
CAS: 6925-00-4;33139-05-8
Molecular Formula: C9H6N2O2
6925-00-4 - Names and Identifiers
| Name | Quinoxaline-6-carbocylic acid |
| Synonyms | AKOS BBS-00001971 AKOS BBS-00000436 IFLAB-BB F1716-0520 RARECHEM AM LA 0027 TIMTEC-BB SBB000185 quinoxaline-6-carboxylate CHINOXALIN-6-CARBONSAEURE Quinoxalinecarbocylicacid 6-quinoxalinecarboxylic acid 6-QUINOXALINECARBOXYLIC ACID quinoxaline-6-carboxylic acid QUINOXALINE-6-CARBOXYLIC ACID Quinoxaline-6-carbocylic acid |
| CAS | 6925-00-4 33139-05-8 |
| InChI | InChI=1/C9H6N2O2/c12-9(13)6-1-2-7-8(5-6)11-4-3-10-7/h1-5H,(H,12,13) |
6925-00-4 - Physico-chemical Properties
| Molecular Formula | C9H6N2O2 |
| Molar Mass | 174.16 |
| Density | 1.421±0.06 g/cm3(Predicted) |
| Melting Point | 224-229 °C (dec.) |
| Boling Point | 355.1±27.0 °C(Predicted) |
| Flash Point | 168.559°C |
| Solubility | DMSO (Slightly), Methanol (Slightly, Sonicated) |
| Vapor Presure | 0mmHg at 25°C |
| Appearance | Solid |
| Color | Light Brown to Dark Brown |
| pKa | 3.22±0.30(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.697 |
| MDL | MFCD01365834 |
6925-00-4 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36 - Irritating to the eyes |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| HS Code | 29339900 |
| Hazard Class | IRRITANT |
6925-00-4 - Introduction
Quinoxaline-6-carbocylic acid(Quinoxaline-6-carbocylic acid) is an organic compound with the chemical formula C9H6N2O2. It is a white crystalline solid, soluble in most organic solvents, but insoluble in water. The following is a description of its nature, use, preparation and safety information:
Nature:
1. Appearance: White crystalline solid.
2. solubility: can be dissolved in some organic solvents, such as ethanol, chloroform and dimethyl sulfoxide.
3. Melting point: about 224-230°C.
4. specific gravity: about 1.36(20°C).
5. vapor pressure: low.
Use:
1. chemical reagents: Quinoxaline-6-carbocylic acid is commonly used as an intermediate in organic synthesis for the preparation of a variety of biologically active compounds, such as drugs and pesticides.
2. Optical materials: It can also be used to prepare materials with optical and electrical properties, such as light-emitting diodes (LEDs) and organic solar cells.
Preparation Method:
Quinoxaline-6-carbocylic acid can generally be synthesized by the following methods:
1. In the presence of cuprous chloride (CuCl2), p-dinitrobenzene (1,2-dinitrobenzene) reacts with acetaldehyde (acetaldehyde) to generate diaminoquinoxaline (diaminoquinoxaline).
2. after oxidation, acidolysis and deamination, Quinoxaline-6-carbocylic acid is obtained.
Safety Information:
1. Quinoxaline-6-carbocylic acid has not been included in the list of special toxic substances, it is still necessary to pay attention to safety during operation.
2. Avoid direct contact with skin, eyes and respiratory tract. In case of contact, flush immediately with water and seek medical assistance.
3. Good laboratory practices and safe operating procedures should be followed during operation.
4. Storage should avoid contact with oxidants and combustibles, keep sealed, and store in a cool, dry place.
Nature:
1. Appearance: White crystalline solid.
2. solubility: can be dissolved in some organic solvents, such as ethanol, chloroform and dimethyl sulfoxide.
3. Melting point: about 224-230°C.
4. specific gravity: about 1.36(20°C).
5. vapor pressure: low.
Use:
1. chemical reagents: Quinoxaline-6-carbocylic acid is commonly used as an intermediate in organic synthesis for the preparation of a variety of biologically active compounds, such as drugs and pesticides.
2. Optical materials: It can also be used to prepare materials with optical and electrical properties, such as light-emitting diodes (LEDs) and organic solar cells.
Preparation Method:
Quinoxaline-6-carbocylic acid can generally be synthesized by the following methods:
1. In the presence of cuprous chloride (CuCl2), p-dinitrobenzene (1,2-dinitrobenzene) reacts with acetaldehyde (acetaldehyde) to generate diaminoquinoxaline (diaminoquinoxaline).
2. after oxidation, acidolysis and deamination, Quinoxaline-6-carbocylic acid is obtained.
Safety Information:
1. Quinoxaline-6-carbocylic acid has not been included in the list of special toxic substances, it is still necessary to pay attention to safety during operation.
2. Avoid direct contact with skin, eyes and respiratory tract. In case of contact, flush immediately with water and seek medical assistance.
3. Good laboratory practices and safe operating procedures should be followed during operation.
4. Storage should avoid contact with oxidants and combustibles, keep sealed, and store in a cool, dry place.
Last Update：2024-04-09 15:17:59
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