3,6-DibroMo-4-Methyl-pyridazine

Base Information

• Chemical Name: 3,6-DibroMo-4-Methyl-pyridazine
• CAS No.: 89284-10-6
• Molecular Formula: C5H4Br2N2
• Molecular Weight: 251.90666
• Hs Code.: 2933990090
• Mol file: 89284-10-6.mol

Synonyms:3,6-DibroMo-4-Methyl-pyridazine

Chemical Property of 3,6-DibroMo-4-Methyl-pyridazine

Chemical Property:

• Melting Point: 103.5 °C
• Boiling Point: 337.8±37.0 °C(Predicted)
• PKA: -0.56±0.10(Predicted)
• PSA: 25.78000
• Density: 2.022±0.06 g/cm3(Predicted)
• LogP: 2.31000

Purity/Quality:

99% ^*data from raw suppliers

3,6-Dibromo-4-methylpyridazine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3,6-DibroMo-4-Methyl-pyridazine

There total 3 articles about 3,6-DibroMo-4-Methyl-pyridazine 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: 44.0%

3,6-dichloro-4-methylpyridazine (19064-64-3) → 3,6-dibromo-4-methylpyridazine (89284-10-6)

Guidance literature:

With hydrogen bromide; In acetic acid; at 20 ℃; for 24h;

Reference yield:

4-methylpyridazine-3,6-dione (73268-15-2) → 3,6-dibromo-4-methylpyridazine (89284-10-6)

Guidance literature:

With phosphorus tribromide; In 1,4-dioxane; for 5h; Reflux;

Reference yield:

→ 3,6-dibromo-4-methylpyridazine (89284-10-6)

Guidance literature:

3-Hydroxy-4-methyl-1H-pyridazin-6-on (Cyclisches citraconic hydrazid), Phosphorylbromid;

upstream raw materials:

3,6-dichloro-4-methylpyridazine

4-methylpyridazine-3,6-dione

Refernces

• 1、 -. "SUBSTITUTED TETRAHYDROQUINOLINONE COMPOUNDS AS ROR GAMMA MODULATORS". Page/Page column 44. . Retrieved 2016/12/07.