4,6-dichloropyridin-3-amine
4,6-Dichloropyridin-3-amine
CAS: 7321-93-9
Molecular Formula: C5H4Cl2N2
4,6-dichloropyridin-3-amine - Names and Identifiers
4,6-dichloropyridin-3-amine - Physico-chemical Properties
| Molecular Formula | C5H4Cl2N2 |
| Molar Mass | 163 |
| Density | 1.497±0.06 g/cm3(Predicted) |
| Melting Point | 80-81 °C(Solv: ligroine (8032-32-4)) |
| Boling Point | 290.8±35.0 °C(Predicted) |
| Flash Point | 129.7°C |
| Vapor Presure | 0.00202mmHg at 25°C |
| Appearance | Powder |
| Color | Pale brown |
| pKa | 0.72±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
| Refractive Index | 1.622 |
4,6-dichloropyridin-3-amine - Risk and Safety
| UN IDs | UN2811 |
| Hazard Class | 6.1 |
4,6-dichloropyridin-3-amine - Introduction
4,6-Dichloropyridin-3-amine is an organic compound with the chemical formula C5H4Cl2N. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 4,6-Dichloropyridin-3-amine is a colorless or light yellow crystal or crystalline powder.
-Solubility: It is soluble in many organic solvents, such as chloroform, ether and dichloromethane, but has low solubility in water.
-Melting point: Its melting point range is 92-96°C.
-Molecular weight: Its relative molecular mass is 158.00.
Use:
- 4,6-Dichloropyridin-3-amine is usually used as an intermediate in organic synthesis and can be used to synthesize various organic compounds.
-It can also be used as a synthetic raw material in the pharmaceutical field for the preparation of drugs and biologically active molecules.
-Due to its unique chemical structure, it can also be used as a reagent and ligand for coordination chemical reactions.
Preparation Method:
The preparation method of-4,6-Dichloropyridin-3-amine usually involves a substitution reaction on the pyridine ring.
-A common preparation method is to react 3-bromopyridine with copper chloride, and then reduce it with sebacic acid to obtain 4,6-Dichloropyridin-3-amine.
Safety Information:
- 4,6-Dichloropyridin-3-amine is an organic compound, so it has certain toxicity and irritation. Pay attention to protective measures during operation, including wearing chemical protective glasses, gloves and laboratory coats.
-During storage, the compound should be kept sealed in a cool, dry place, away from fire and oxidizing agents.
-Avoid contact with strong oxidants, strong acids and strong bases during use to avoid dangerous chemical reactions.
-When handling and disposing of 4,6-Dichloropyridin-3-amine, local environmental protection regulations should be followed.
Nature:
-Appearance: 4,6-Dichloropyridin-3-amine is a colorless or light yellow crystal or crystalline powder.
-Solubility: It is soluble in many organic solvents, such as chloroform, ether and dichloromethane, but has low solubility in water.
-Melting point: Its melting point range is 92-96°C.
-Molecular weight: Its relative molecular mass is 158.00.
Use:
- 4,6-Dichloropyridin-3-amine is usually used as an intermediate in organic synthesis and can be used to synthesize various organic compounds.
-It can also be used as a synthetic raw material in the pharmaceutical field for the preparation of drugs and biologically active molecules.
-Due to its unique chemical structure, it can also be used as a reagent and ligand for coordination chemical reactions.
Preparation Method:
The preparation method of-4,6-Dichloropyridin-3-amine usually involves a substitution reaction on the pyridine ring.
-A common preparation method is to react 3-bromopyridine with copper chloride, and then reduce it with sebacic acid to obtain 4,6-Dichloropyridin-3-amine.
Safety Information:
- 4,6-Dichloropyridin-3-amine is an organic compound, so it has certain toxicity and irritation. Pay attention to protective measures during operation, including wearing chemical protective glasses, gloves and laboratory coats.
-During storage, the compound should be kept sealed in a cool, dry place, away from fire and oxidizing agents.
-Avoid contact with strong oxidants, strong acids and strong bases during use to avoid dangerous chemical reactions.
-When handling and disposing of 4,6-Dichloropyridin-3-amine, local environmental protection regulations should be followed.
Last Update：2024-04-09 21:04:16
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View History
4,6-dichloropyridin-3-amine
Ultraviolet absorberUV-329
6871-25-6
Direct Yellow 50
ethyl chrysanthemate, mixed isomers cis and trans
2-AMINOAZULENE
HEPES钠盐
tert-butyl 4-(6-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate
103-49-1
METHFAT
Ultraviolet absorberUV-329
6871-25-6
Direct Yellow 50
ethyl chrysanthemate, mixed isomers cis and trans
2-AMINOAZULENE
HEPES钠盐
tert-butyl 4-(6-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate
103-49-1
METHFAT