Methyl 3,6-dichloropyridazine-4-carboxylate

Base Information

• Chemical Name: Methyl 3,6-dichloropyridazine-4-carboxylate
• CAS No.: 286946-24-5
• Molecular Formula: C6H4Cl2N2O2
• Molecular Weight: 207.016
• Hs Code.: 2933990090
• European Community (EC) Number: 962-334-1
• DSSTox Substance ID: DTXSID50591357
• Wikidata: Q82485110
• Mol file: 286946-24-5.mol

Synonyms:286946-24-5;METHYL 3,6-DICHLOROPYRIDAZINE-4-CARBOXYLATE;Methyl 3,6-dichloro-pyridazine-4-carboxylate;4-Pyridazinecarboxylic acid, 3,6-dichloro-, methyl ester;MFCD12546173;SCHEMBL2621657;DTXSID50591357;LQNIJCUBJNDOHH-UHFFFAOYSA-N;AMY24955;AKOS016845981;CS-W020500;PB33095;AS-11313;SY097042;Methyl3,6-Dichloropyridazine-4-carboxylate;DB-030018;EN300-206522;A819538;methyl 3,6-bis(chloranyl)pyridazine-4-carboxylate;J-017197;3,6-dichloro-4-pyridazinecarboxylic acid methyl ester;Z1269209594

Chemical Property of Methyl 3,6-dichloropyridazine-4-carboxylate

Chemical Property:

• Boiling Point: 357.3±37.0 °C(Predicted)
• PKA: -3.63±0.10(Predicted)
• PSA: 52.08000
• Density: 1.503±0.06 g/cm3(Predicted)
• LogP: 1.57000
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• XLogP3: 1.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 205.9649828
• Heavy Atom Count: 12
• Complexity: 179

Purity/Quality:

97% ^*data from raw suppliers

Methyl3,6-dichloro-pyridazine-4-carboxylate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC(=O)C1=CC(=NN=C1Cl)Cl
• Uses: Methyl 3,6-dichloro-pyridazine-4-carboxylate

Technology Process of Methyl 3,6-dichloropyridazine-4-carboxylate

There total 2 articles about Methyl 3,6-dichloropyridazine-4-carboxylate 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: 97.0%

3,6-dichloropyridazin-4-carboxylic acid (51149-08-7) + diazomethyl-trimethyl-silane (18107-18-1) → methyl 3,6-dichloropyridazine-4-carboxylate (286946-24-5)

Guidance literature:

In methanol; diethyl ether; dichloromethane; at 0 - 20 ℃; for 2h;

Reference yield: 86.0%

methanol (67-56-1) + 3,6-dichloropyridazin-4-carboxylic acid (51149-08-7) → methyl 3,6-dichloropyridazine-4-carboxylate (286946-24-5)

Guidance literature:

With diazomethyl-trimethyl-silane; In hexane; dichloromethane; at 0 ℃;

Reference yield: 82.0%

methyl 3,6-dichloropyridazine-4-carboxylate (286946-24-5) + 2,4-difluorophenol (367-27-1) → 6-chloro-3-(2,4-difluorophenoxy)pyridazine-4-carboxylic acid methyl ester (1007571-73-4)

Guidance literature:

2,4-difluorophenol; With sodium hydride; In tetrahydrofuran; at 0 ℃; for 0.75h;

methyl 3,6-dichloropyridazine-4-carboxylate; In tetrahydrofuran; at 0 - 50 ℃;

upstream raw materials:

3,6-dichloropyridazin-4-carboxylic acid

diazomethyl-trimethyl-silane

methanol

Downstream raw materials:

6-chloro-3-(2,4-difluorophenoxy)pyridazine-4-carboxylic acid methyl ester

6-chloro-3-oxo-2,3-dihydropyridazine-4-carboxylic acid

methyl 6-chloro-3-oxo-2,3-dihydropyridazine-4-carboxylate

C₁₃H₉ClF₂N₂O₃