2,4-Diaminopyridine
pyridine-2,4-diyldiamine
CAS: 461-88-1
Molecular Formula: C5H7N3
2,4-Diaminopyridine - Names and Identifiers
| Name | pyridine-2,4-diyldiamine |
| Synonyms | 2,4-DIAMINOPYRIDINE 2,4-diamino-pyridin 2,4-Diaminopyridine 2,4-pyridinediamine PYRIDINE-2,4-DIAMINE pyridine-2,4-diamine (2-amino-4-pyridyl)amine pyridine-2,4-diyldiamine |
| CAS | 461-88-1 |
| EINECS | 824-198-0 |
| InChI | InChI=1/C5H7N3/c6-4-1-2-8-5(7)3-4/h1-3H,(H4,6,7,8) |
2,4-Diaminopyridine - Physico-chemical Properties
| Molecular Formula | C5H7N3 |
| Molar Mass | 109.13 |
| Density | 1.251±0.06 g/cm3(Predicted) |
| Melting Point | 107 °C |
| Boling Point | 358.0±22.0 °C(Predicted) |
| Flash Point | 197.6°C |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 2.62E-05mmHg at 25°C |
| Appearance | Solid |
| Color | Light Yellow to Light Brown |
| pKa | 9.41±0.11(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
| Refractive Index | 1.676 |
2,4-Diaminopyridine - Introduction
pyridine-2,4-diyldiamine(pyridine-2) is an organic compound with the chemical formula C5H8N4. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: pyridine-2,4-diyldiamine is a colorless to pale yellow crystalline powder.
-water solubility: pyridine-2,4-diyldiamine in water solubility is small, soluble in organic solvents such as ethanol, methanol, etc.
-Melting point: about 230-232 ℃.
-Density: about 1.27g/cm³.
Use:
- pyridine-2,4-diyldiamine can be used as raw materials and intermediates in organic synthesis.
-It is often used to synthesize heterocyclic compounds and used as a precursor of anti-tumor and anti-pathogen drugs.
-In addition, it can also be used for the preparation of catalysts, such as the preparation of coordination compounds.
Preparation Method:
- pyridine-2,4-diyldiamine can be prepared by the reaction of pyridine and ammonia.
-The specific preparation method can be obtained by reacting pyridine and ammonia in an organic solvent under appropriate conditions, and carrying out crystallization purification to obtain pyridine-2,4-diyldiamine.
Safety Information:
- pyridine-2,4-diyldiamine is generally considered to be a low-toxic substance.
-During use, be careful to avoid inhaling its dust or entering the eyes, skin or respiratory tract.
-Use with appropriate personal protective equipment, such as gloves, glasses and face shields.
-Observe proper laboratory safety procedures during handling and storage, and store properly.
Nature:
-Appearance: pyridine-2,4-diyldiamine is a colorless to pale yellow crystalline powder.
-water solubility: pyridine-2,4-diyldiamine in water solubility is small, soluble in organic solvents such as ethanol, methanol, etc.
-Melting point: about 230-232 ℃.
-Density: about 1.27g/cm³.
Use:
- pyridine-2,4-diyldiamine can be used as raw materials and intermediates in organic synthesis.
-It is often used to synthesize heterocyclic compounds and used as a precursor of anti-tumor and anti-pathogen drugs.
-In addition, it can also be used for the preparation of catalysts, such as the preparation of coordination compounds.
Preparation Method:
- pyridine-2,4-diyldiamine can be prepared by the reaction of pyridine and ammonia.
-The specific preparation method can be obtained by reacting pyridine and ammonia in an organic solvent under appropriate conditions, and carrying out crystallization purification to obtain pyridine-2,4-diyldiamine.
Safety Information:
- pyridine-2,4-diyldiamine is generally considered to be a low-toxic substance.
-During use, be careful to avoid inhaling its dust or entering the eyes, skin or respiratory tract.
-Use with appropriate personal protective equipment, such as gloves, glasses and face shields.
-Observe proper laboratory safety procedures during handling and storage, and store properly.
Last Update：2024-04-09 20:52:54
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Product Name: pyridine-2,4-diyldiamine Request for quotation
CAS: 461-88-1
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CAS: 461-88-1
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
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