2,5-dimethyl-terephthaloyl dichloride

Base Information

• Chemical Name: 2,5-dimethyl-terephthaloyl dichloride
• CAS No.: 4693-44-1
• Molecular Formula: C₁₀H₈Cl₂O₂
• Molecular Weight: 231.078
• Mol file: 4693-44-1.mol

Synonyms:2,5-dimethyl-terephthaloyl dichloride

Chemical Property of 2,5-dimethyl-terephthaloyl dichloride

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,5-dimethyl-terephthaloyl dichloride

There total 3 articles about 2,5-dimethyl-terephthaloyl dichloride 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:

2,5-dimethylterephthalic acid (6051-66-7) → 2,5-dimethyl-terephthaloyl dichloride (4693-44-1)

Guidance literature:

With phosphorus pentachloride;

Reference yield:

2,5-dimethylbenzene-1,4-dicarbonitrile (39095-25-5) → 2,5-dimethyl-terephthaloyl dichloride (4693-44-1)

Guidance literature:

Multi-step reaction with 2 steps

1: sulfuric acid

2: PCl₅

With phosphorus pentachloride; sulfuric acid;

Reference yield:

→ 2,5-dimethyl-terephthaloyl dichloride (4693-44-1)

Guidance literature:

With thionyl chloride; N,N-dimethyl-formamide; at 0 ℃; for 3h; Reflux;

upstream raw materials:

2,5-dimethylterephthalic acid

2,5-dimethylbenzene-1,4-dicarbonitrile

Downstream raw materials:

1,4-bis-(2,5-dichloro-benzoyl)-2,5-dimethyl-benzene

2,5-bis-dibromomethyl-terephthaloyl bromide

2,5-bis-dichloromethyl-terephthaloyl chloride

2,5-bis(4-methoxybenzoyl)-p-xylene