1,4-Benzenedicarboxaldehyd

Base Information

• Chemical Name: 1,4-Benzenedicarboxaldehyd
• CAS No.: 2065232-74-6
• Molecular Formula: C₁₂H₁₀O₂
• Molecular Weight: 186.21
• Mol file: 2065232-74-6.mol

Synonyms:

Chemical Property of 1,4-Benzenedicarboxaldehyd

Chemical Property:

• Boiling Point: 372.5±42.0 °C(Predicted)
• Density: 1.130±0.06 g/cm3(Predicted)
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

2,5-Diethenyl-1,4-benzenedicarboxaldehyde 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Uses: 1,4-Benzenedicarboxaldehyd?belongs to hydrocarbon derivatives and can be used as intermediates in organic synthesis.

Technology Process of 1,4-Benzenedicarboxaldehyd

There total 2 articles about 1,4-Benzenedicarboxaldehyd 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: 87.0%

2,5-dibromoterephthalaldehyde (63525-48-4) + potassium vinyltrifluoroborate → 2,4,6-tri(4-aminophenyl)-1,3,5-triazine (2065232-74-6)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In tetrahydrofuran; water; toluene; at 90 ℃; for 24h; Inert atmosphere;

DOI:10.1021/jacs.6b12885

Reference yield:

2,5-dibromo-p-xylene (1074-24-4) → 2,4,6-tri(4-aminophenyl)-1,3,5-triazine (2065232-74-6)

Guidance literature:

Multi-step reaction with 2 steps

1: acetic anhydride; acetic acid; sulfuric acid; chromium(VI) oxide / 0 °C

2: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / water; toluene; tetrahydrofuran / 24 h / 90 °C / Inert atmosphere

With chromium(VI) oxide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; sulfuric acid; acetic anhydride; potassium carbonate; acetic acid; In tetrahydrofuran; water; toluene;

DOI:10.1021/jacs.6b12885

Reference yield: 94.0%

2,4,6-tri(4-aminophenyl)-1,3,5-triazine (2065232-74-6) + terephthalaldehyde, (623-27-8) + 1,3,5-tris(4-aminophenyl)benzene (118727-34-7) → C210H156N12

Guidance literature:

With acetic acid; In 1,3,5-trimethyl-benzene; butan-1-ol; at -196.16 - 119.84 ℃; for 72h; Sealed tube; Schlenk technique; Inert atmosphere;

DOI:10.1039/d1ra02342j

upstream raw materials:

2,5-dibromoterephthalaldehyde

2,5-dibromo-p-xylene