5-Chloropyridazin-3-amine

Base Information

• Chemical Name: 5-Chloropyridazin-3-amine
• CAS No.: 1314978-36-3
• Molecular Formula: C₄H₄ClN₃
• Molecular Weight: 129.549
• Hs Code.: 2933990090
• European Community (EC) Number: 821-562-0
• Mol file: 1314978-36-3.mol

Synonyms:5-CHLOROPYRIDAZIN-3-AMINE;1314978-36-3;3-Pyridazinamine, 5-chloro-;MFCD19214495;SCHEMBL6773899;AMY25225;AKOS006351911;PB15393;BS-12969;SY042368;CS-0050510;EN300-170972;A855950

Chemical Property of 5-Chloropyridazin-3-amine

Chemical Property:

• Boiling Point: 368.3±22.0 °C(Predicted)
• PKA: 3?+-.0.10(Predicted)
• PSA: 52.53000
• Density: 1.437±0.06 g/cm3(Predicted)
• LogP: 0.64230
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• Solubility.: DMSO (Slightly), Methanol (Slightly)
• XLogP3: 0.1
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 129.0093748
• Heavy Atom Count: 8
• Complexity: 77.7

Purity/Quality:

99%, ^*data from raw suppliers

5-Chloropyridazin-3-amine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=C(C=NN=C1N)Cl
• Uses: 5-Chloropyridazin-3-amine is an intermediate used to prepare aminopyrazines as novel, potent Nav1.7 antagonists.

Technology Process of 5-Chloropyridazin-3-amine

There total 4 articles about 5-Chloropyridazin-3-amine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

5-chloro-N-(4-methoxybenzyl)pyridazin-3-amine → 5-chloropyridazin-3-amine (1314978-36-3)

Guidance literature:

With trifluoroacetic acid; at 80 ℃; for 16h;

Reference yield: 56.0%

3,5-dichloropyridazine (1837-55-4) → 5-chloropyridazin-3-amine (1314978-36-3)

Guidance literature:

With ammonia; at 20 ℃;

DOI:10.1016/j.bmcl.2012.01.023

Reference yield:

→ 5-chloropyridazin-3-amine (1314978-36-3) + N-(6-Chloropyridazin-3-yl)-2-[[1-(4-pyridinyl)piperidin-4-ylmethyl]amino]pyridine-3-carboxamide Dihydrochloride

Guidance literature:

upstream raw materials:

3,5-dichloropyridazine

N-(5-chloropyridazin-3-yl)-1,1-diphenylmethanimine

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