2,5-Bis-terephthalic acid

Base Information

• Chemical Name: 2,5-Bis-terephthalic acid
• CAS No.: 75545-07-2
• Molecular Formula: C₂₄H₄₀N₂O₄
• Molecular Weight: 420.593

Synonyms:2,5-Bis-terephthalic acid

Chemical Property of 2,5-Bis-terephthalic acid

Chemical Property:

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Technology Process of 2,5-Bis-terephthalic acid

There total 5 articles about 2,5-Bis-terephthalic acid 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: 94.0%

Diethyl 2,5-bis-benzene-1,4-dicarboxylate (343857-68-1) → 2,5-Bis-terephthalic acid (75545-07-2)

Guidance literature:

With sodium hydroxide; In ethanol; for 2h; Heating;

DOI:10.1055/s-1980-29132

Reference yield: 93.0%

dimethyl (3,6-bis(octylamino)terephthalate) → 2,5-Bis-terephthalic acid (75545-07-2)

Guidance literature:

With sodium hydroxide; In tetrahydrofuran; at 50 ℃;

DOI:10.1002/pola.28625

Reference yield:

C26H44N2O4 → 2,5-Bis-terephthalic acid (75545-07-2)

Guidance literature:

With water; sodium hydroxide; In 1,4-dioxane; at 60 ℃; for 120h;

upstream raw materials:

Diethyl 2,5-bis-benzene-1,4-dicarboxylate

n-Octylamine

Downstream raw materials:

N,N’-dioctyl-p-phenylenediamine

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