13538-42-6
2-Aminopyridine-4-carboxamide
CAS: 13538-42-6
Molecular Formula: C6H7N3O
13538-42-6 - Names and Identifiers
| Name | 2-Aminopyridine-4-carboxamide |
| Synonyms | NSC 522597 2-AMINO-ISONICOTIMIDE 2-Aminoisonicotinamide 2-AMINO-ISONICOTINAMIDE 2-Amino-Isonicotinamide 2-AMino-4-pyridinecarbaMide 2-amino-4-carbamoylpyridinium 2-Aminopyridine-4-carboxamide 2-AMino-4-pyridinecarboxaMide 2-AMINOPYRIDINE-4-CARBOXAMIDE 4-Pyridinecarboxamide, 2-amino- 4-Pyridinecarboxamide,2-amino-(9CI) |
| CAS | 13538-42-6 |
| EINECS | 679-001-9 |
| InChI | InChI=1/C6H7N3O/c7-5-3-4(6(8)10)1-2-9-5/h1-3H,(H2,7,9)(H2,8,10)/p+1 |
13538-42-6 - Physico-chemical Properties
| Molecular Formula | C6H7N3O |
| Molar Mass | 137.14 |
| Density | 1.323±0.06 g/cm3 (20 ºC 760 Torr) |
| Melting Point | 258°C |
| Boling Point | 360.1±27.0 °C(Predicted) |
| Flash Point | 171.6°C |
| Water Solubility | Slightly soluble in water. |
| Vapor Presure | 2.27E-05mmHg at 25°C |
| BRN | 115924 |
| pKa | 15.22±0.50(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| MDL | MFCD03791262 |
13538-42-6 - Risk and Safety
| Risk Codes | R20/22 - Harmful by inhalation and if swallowed. R43 - May cause sensitization by skin contact R36 - Irritating to the eyes R25 - Toxic if swallowed |
| Safety Description | S22 - Do not breathe dust. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | UN 2811 6.1 / PGIII |
| WGK Germany | 3 |
| HS Code | 29333990 |
| Hazard Class | IRRITANT |
| Packing Group | III |
13538-42-6 - Introduction
2-aminopyridine-4-carbamoyl is an organic compound with the chemical formula C6H8N3O. The following is a description of its nature, use, preparation and safety information:
Nature:
2-Aminopyridine-4-carbamoyl is a solid with the appearance of white to pale yellow crystals. It is soluble in water and most organic solvents, neutral or slightly alkaline.
Use:
2-Aminopyridine-4-carbamoyl is commonly used as an intermediate in organic synthesis. It has a wide range of applications in the field of medicine, can be used for the synthesis of various drugs, dyes and detergents. In addition, it can also be used as a raw material for metal complexing agents, catalysts and lawn pesticides.
Preparation Method:
A common method for synthesizing 2-aminopyridine-4-carbamoyl is to react pyridine with formic anhydride to generate pyridine-4-phenol carboxylic anhydride, and then react with ammonia to obtain 2-aminopyridine-4-carbamoyl.
Safety Information:
2-amino pyridine -4-carbamoyl is relatively safe, but still need to comply with the safety procedures. It may be irritating to the skin and eyes, so you need to pay attention to protective measures when using it. Avoid direct contact with skin and eyes, and make sure to operate in a well-ventilated area. At the same time, store it in a dry, cool, ventilated place, away from open flames and oxidants. If taken by mistake or inhaled by mistake, seek medical attention immediately.
Nature:
2-Aminopyridine-4-carbamoyl is a solid with the appearance of white to pale yellow crystals. It is soluble in water and most organic solvents, neutral or slightly alkaline.
Use:
2-Aminopyridine-4-carbamoyl is commonly used as an intermediate in organic synthesis. It has a wide range of applications in the field of medicine, can be used for the synthesis of various drugs, dyes and detergents. In addition, it can also be used as a raw material for metal complexing agents, catalysts and lawn pesticides.
Preparation Method:
A common method for synthesizing 2-aminopyridine-4-carbamoyl is to react pyridine with formic anhydride to generate pyridine-4-phenol carboxylic anhydride, and then react with ammonia to obtain 2-aminopyridine-4-carbamoyl.
Safety Information:
2-amino pyridine -4-carbamoyl is relatively safe, but still need to comply with the safety procedures. It may be irritating to the skin and eyes, so you need to pay attention to protective measures when using it. Avoid direct contact with skin and eyes, and make sure to operate in a well-ventilated area. At the same time, store it in a dry, cool, ventilated place, away from open flames and oxidants. If taken by mistake or inhaled by mistake, seek medical attention immediately.
Last Update：2024-04-09 21:11:58
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