4-BROMO-2,3-THIOPHENEDICARBOXALDEHYDE

Base Information

• Chemical Name: 4-BROMO-2,3-THIOPHENEDICARBOXALDEHYDE
• CAS No.: 933-72-2
• Molecular Formula: C₆H₃BrO₂S
• Molecular Weight: 219.059
• Mol file: 933-72-2.mol

Synonyms:4-BROMO-2,3-THIOPHENEDICARBOXALDEHYDE;B90018

Chemical Property of 4-BROMO-2,3-THIOPHENEDICARBOXALDEHYDE

Chemical Property:

• PSA: 62.38000
• LogP: 2.13560

Purity/Quality:

99%min ^*data from raw suppliers

4-BROMO-2,3-THIOPHENEDICARBOXALDEHYDE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-BROMO-2,3-THIOPHENEDICARBOXALDEHYDE

There total 2 articles about 4-BROMO-2,3-THIOPHENEDICARBOXALDEHYDE 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:

3,4-dibromothiophene (3141-26-2) + N,N-dimethyl-formamide (68-12-2,33513-42-7) → 4-Brom-2,3-diformyl-thiophen (933-72-2)

Guidance literature:

With n-butyllithium;

Reference yield:

→ 4-Brom-2,3-diformyl-thiophen (933-72-2)

Guidance literature:

3,4-Dibrom-thiophen, 1) Butyllithium <-30grad>, 2) Dimethylformamid;

upstream raw materials:

3,4-dibromothiophene

N,N-dimethyl-formamide