2-Amino-5-cyanopyridine, 6-Aminonicotinonitrile
2-Amino-5-cyanopyridine
CAS: 4214-73-7
Molecular Formula: C6H5N3
2-Amino-5-cyanopyridine, 6-Aminonicotinonitrile - Names and Identifiers
| Name | 2-Amino-5-cyanopyridine |
| Synonyms | TIMTEC-BB SBB004293 6-Aminonicotinonitrile 5-Cyano-2-pyridinamine 2-Amino-5-cyanopyridine 2-AMINO-5-CYANOPYRIDINE 2-amino-5-cyano pyridine 2-amino-5-cyanopyridinium 2-Aminopyridine-5-carbonitrile 6-aminopyridine-3-carbonitrile 6-aminopyridine -3-carbonitrile 2-Amino-5-cyanopyridine, 6-Aminonicotinonitrile 6-Amino-Nicotinontrile (6-Amino-3-Cyano Pyridine) |
| CAS | 4214-73-7 |
| EINECS | 629-267-7 |
| InChI | InChI=1/C6H5N3/c7-3-5-1-2-6(8)9-4-5/h1-2,4H,(H2,8,9)/p+1 |
2-Amino-5-cyanopyridine, 6-Aminonicotinonitrile - Physico-chemical Properties
| Molecular Formula | C6H5N3 |
| Molar Mass | 119.12 |
| Density | 1.23±0.1 g/cm3(Predicted) |
| Melting Point | 159-163°C(lit.) |
| Boling Point | 240-250°C 15mm |
| Flash Point | 240-250°C/15mm |
| Water Solubility | Soluble in methanol. Insoluble in water. |
| Vapor Presure | 0.000966mmHg at 25°C |
| Appearance | Crystalline Powder |
| Color | Brown |
| BRN | 113876 |
| pKa | 3.48±0.13(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| MDL | MFCD00128902 |
2-Amino-5-cyanopyridine, 6-Aminonicotinonitrile - Risk and Safety
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-23 |
| HS Code | 29333990 |
| Hazard Note | Irritant |
| Hazard Class | 6.1 |
| Packing Group | III |
2-Amino-5-cyanopyridine, 6-Aminonicotinonitrile - Introduction
2-Amino-5-cyanopyridine (2-Amino-5-cyanopyridine) is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 2-Amino-5-cyanopyridine exists in the form of colorless or yellowish crystals or crystalline powder.
-Solubility: It is almost insoluble in water, but soluble in organic solvents such as ethanol and chloroform.
-Melting point: Its melting point is about 128-132°C.
Use:
-Chemical synthesis: 2-Amino-5-cyanopyridine can be used as an intermediate in organic synthesis reactions and used to synthesize other compounds.
-Drug research: It also has certain applications in the field of drug research and can be used as a potential drug molecular skeleton.
Preparation Method:
-A common preparation is obtained by reacting 2-aminopyridine with hydrogen cyanide.
-Reaction equation: C5H5N2 HCN → C6H5N3
-The reaction is usually carried out under alkaline conditions, and sodium carbonate, sodium bicarbonate or sodium hydroxide can be used as a base.
Safety Information:
- 2-Amino-5-cyanopyridine is irritating to the skin and eyes and should be avoided when in contact.
-Use in accordance with good laboratory practices and avoid inhalation of dust or contact with skin.
-Be careful to avoid ignition and contact with strong oxidants during handling and storage.
-It is best to read and follow the relevant safety data sheets and operating instructions before use.
Nature:
-Appearance: 2-Amino-5-cyanopyridine exists in the form of colorless or yellowish crystals or crystalline powder.
-Solubility: It is almost insoluble in water, but soluble in organic solvents such as ethanol and chloroform.
-Melting point: Its melting point is about 128-132°C.
Use:
-Chemical synthesis: 2-Amino-5-cyanopyridine can be used as an intermediate in organic synthesis reactions and used to synthesize other compounds.
-Drug research: It also has certain applications in the field of drug research and can be used as a potential drug molecular skeleton.
Preparation Method:
-A common preparation is obtained by reacting 2-aminopyridine with hydrogen cyanide.
-Reaction equation: C5H5N2 HCN → C6H5N3
-The reaction is usually carried out under alkaline conditions, and sodium carbonate, sodium bicarbonate or sodium hydroxide can be used as a base.
Safety Information:
- 2-Amino-5-cyanopyridine is irritating to the skin and eyes and should be avoided when in contact.
-Use in accordance with good laboratory practices and avoid inhalation of dust or contact with skin.
-Be careful to avoid ignition and contact with strong oxidants during handling and storage.
-It is best to read and follow the relevant safety data sheets and operating instructions before use.
Last Update：2024-04-09 21:32:41
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