3,5-DibroMo-4-Methoxybenzaldehyde

Base Information

• Chemical Name: 3,5-DibroMo-4-Methoxybenzaldehyde
• CAS No.: 108940-96-1
• Molecular Formula: C8H6Br2O2
• Molecular Weight: 293.942
• Hs Code.: 2913000090
• Mol file: 108940-96-1.mol

Synonyms:3,5-DibroMo-4-Methoxybenzaldehyde

Chemical Property of 3,5-DibroMo-4-Methoxybenzaldehyde

Chemical Property:

• Melting Point: 90-91 °C
• Boiling Point: 332.0±37.0 °C(Predicted)
• PSA: 26.30000
• Density: 1.866±0.06 g/cm3(Predicted)
• LogP: 3.03270
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C

Purity/Quality:

98% ^*data from raw suppliers

3,5-Dibromo-4-methoxybenzaldehyde ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3,5-DibroMo-4-Methoxybenzaldehyde

There total 15 articles about 3,5-DibroMo-4-Methoxybenzaldehyde 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%

3,5-dibromo-4-hydroxybenzaldehyde (2973-77-5) + methyl iodide (74-88-4) → 3,5-dibromo-4-methoxybenzaldehyde (108940-96-1)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; for 14h;

DOI:10.1016/j.tetlet.2010.10.164

Reference yield: 75.0%

3,5-dibromo-4-hydroxybenzaldehyde (2973-77-5) + dimethyl sulfate (77-78-1) → 3,5-dibromo-4-methoxybenzaldehyde (108940-96-1)

Guidance literature:

With tetrabutylammomium bromide; sodium hydroxide; In dichloromethane; water; at 20 ℃; for 12h;

Reference yield:

4-hydroxy-benzaldehyde (123-08-0,65581-83-1) → 3,5-dibromo-4-methoxybenzaldehyde (108940-96-1)

Guidance literature:

Multi-step reaction with 2 steps

1: bromine / acetic acid; H₂O

2: 1.) 20percent NaOH, 2.) 20percent NaOH / 1.) water, 5 min, 2.) water, 100 deg C, 15 min

With sodium hydroxide; bromine; In water; acetic acid;

DOI:10.1039/P29840000231

upstream raw materials:

3,5-dibromo-4-hydroxybenzaldehyde

3,5-dibromo-4-hydroxytoluene

2,6-dibromo-4-dibromomethylmethoxybenzene

3-(3,5-Dibromo-4-methoxy-phenyl)-2-[(E)-hydroxyimino]-propionic acid ethyl ester

Downstream raw materials:

3-(3',5'-Dibromo-4'-methoxyphenyl)-2-formamido-2-propenoic Acid Methyl Ester

3-(3',5'-Dibromo-4'-methoxyphenyl)-2-formamido-2-propenoic Acid Butyl Ester

3-(3',5'-Dibromo-4'-methoxyphenyl)-1H-pyrrole-2,4-dicarboxylic Acid Dimethyl Ester

3,5-dibromo-4-methoxyphenol