2,5-DIIODOTEREPHTHALIC ACID

Base Information

• Chemical Name: 2,5-DIIODOTEREPHTHALIC ACID
• CAS No.: 20856-80-8
• Molecular Formula: C8H4I2O4
• Molecular Weight: 417.926
• Hs Code.: 2915900090
• Mol file: 20856-80-8.mol

Synonyms:2,5-DIIODOTEREPHTHALIC ACID

Chemical Property of 2,5-DIIODOTEREPHTHALIC ACID

Chemical Property:

• Boiling Point: 482.7±45.0 °C(Predicted)
• PKA: 1.80±0.10(Predicted)
• PSA: 74.60000
• Density: 2.634±0.06 g/cm3(Predicted)
• LogP: 2.29220

Purity/Quality:

97% ^*data from raw suppliers

2,5-Diiodoterephthalicacid 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,5-DIIODOTEREPHTHALIC ACID

There total 7 articles about 2,5-DIIODOTEREPHTHALIC 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: 92.0%

2,5-diiodo-1,4-benzenedicarboxaldehyde (1231999-67-9) → 2,5-diiodo-1,4-dibenzoic acid (20856-80-8)

Guidance literature:

With Oxone; In N,N-dimethyl-formamide; at 20 ℃; for 16h; Schlenk technique; Inert atmosphere;

DOI:10.1021/jo401065b

Reference yield: 85.0%

2,5-diiodo-4-methylbenzoic acid (20856-79-5) → 2,5-diiodo-1,4-dibenzoic acid (20856-80-8)

Guidance literature:

With potassium hydroxide; potassium permanganate; for 4h; Heating;

DOI:10.1021/ja00155a023

Reference yield: 45.0%

2,5-diiodo-p-xylene (1124-08-9) → 2,5-diiodo-1,4-dibenzoic acid (20856-80-8)

Guidance literature:

2,5-diiodo-p-xylene; With potassium permanganate; water; In tert-butyl alcohol;

With hydrogenchloride; In water; tert-butyl alcohol;

DOI:10.1039/c1jm14682c

upstream raw materials:

2,5-Dijod-terephthalsaeuredinitril

2,5-diiodo-4-methylbenzoic acid

2,5-diiodo-p-xylene

para-xylene

Downstream raw materials:

2,5-diiodobenzene-1,4-dicarbonyl dichloride

1,4-bis(phenyliodonio)benzene-2,5-dicarboxylate

N,N'-bis-(2-dimethylamino-ethyl)-2,5-diiodo-terephthalamide

dihexyl 2,5-diiodoterephthalate