3,6-Dichloro-4-Pyridazinamine

3,6-Dichloro-4-Pyridazinamine - Names and Identifiers

Name	3,6-dichloropyridazin-4-amine
Synonyms	3,6-dichloropyridazin-4-amine 3,6-Dichloro-4-Pyridazinamine 4-Amino-3,6-dihydropyridazine 4-AMino-3,6-dicholropyridazine 4-AMino-3,6-dichloropyridazine 3,6-Dichloro-4-aMinopyridazine 4-pyridazinamine, 3,6-dichloro- 4-PyridazinaMine, 3,6-dichloro-
CAS	823-58-5
InChI	InChI=1/C4H3Cl2N3/c5-3-1-2(7)4(6)9-8-3/h1H,(H2,7,8)

3,6-Dichloro-4-Pyridazinamine - Physico-chemical Properties

Molecular Formula	C4H3Cl2N3
Molar Mass	163.99
Density	1.606±0.06 g/cm3(Predicted)
Melting Point	203 °C
Boling Point	363.0±37.0 °C(Predicted)
Flash Point	173.3°C
Vapor Presure	1.86E-05mmHg at 25°C
pKa	2.08±0.10(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2–8 °C
Refractive Index	1.633

3,6-Dichloro-4-Pyridazinamine - Introduction

3,6-dichloropyridazin-4-amine is an organic compound with the chemical formula C4H3Cl2N3. The following is a detailed description of its nature, use, preparation and safety information:

Nature:
-Appearance: 3,6-dichloropyridazin-4-amine is a colorless crystalline or white crystalline solid.
-Melting point: Its melting point range is 140-146°C.
-Solubility: Its solubility in water is very low, and in some organic solvents (such as dichloromethane, ethanol, dimethyl sulfoxide) solubility is better.

Use:
- 3,6-dichloropyridazin-4-amine has a wide range of applications in the field of chemistry and medicine.
-It can be used as an intermediate in organic synthesis and used in the pharmaceutical industry to synthesize specific drugs or pesticides.
-It can also be used in the fields of dyes, photosensitizers and fungicides.

Preparation Method:
- 3,6-dichloropyridazin-4-amine can be obtained by reacting 2-chloropyridazine with 3,6-dichloro -1,2, 4-triazine. The specific preparation method is as follows:
1.2-chloropyridazine is reacted with 3,6-dichloro -1,2, 4-triazine in an appropriate solvent.
2. The reaction mixture is subjected to crystallization or purification to obtain 3,6-dichloropyridazin-4-amine.

Safety Information:
- 3,6-dichloropyridazin-4-amine is a toxic compound. Personal protective measures should be taken during operation, such as wearing protective glasses, gloves and protective clothing.
-Avoid contact with skin, eyes and mucous membranes. If contact is not careful, rinse the affected parts with plenty of water in time and seek medical help.
-Pay attention to fire and explosion prevention measures during storage and handling, and follow correct waste disposal methods.

Please note that the use and handling of organic compounds should strictly follow the relevant safety procedures and ensure reliable chemical knowledge and laboratory skills.

Last Update：2024-04-09 15:18:00