TETRABROMOTEREPHTHALIC ACID

Base Information

• Chemical Name: TETRABROMOTEREPHTHALIC ACID
• CAS No.: 5411-70-1
• Molecular Formula: C8H2 Br4 O4
• Molecular Weight: 481.717
• Hs Code.: 2915900090
• Mol file: 5411-70-1.mol

Synonyms:Terephthalicacid, tetrabromo- (6CI,8CI); NSC 12442; Tetrabromo-1,4-benzenedicarboxylicacid; Tetrabromoterephthalic acid

Chemical Property of TETRABROMOTEREPHTHALIC ACID

Chemical Property:

• Melting Point: ~350 °C (dec.)(lit.)
• Boiling Point: 491.8°Cat760mmHg
• PKA: 0.01±0.10(Predicted)
• Flash Point: 251.2°C
• PSA: 74.60000
• Density: 2.687g/cm³
• LogP: 4.13300
• Storage Temp.: -20°C Freezer
• Solubility.: DMSO (Heated), Methanol (Slightly)

Purity/Quality:

98%,99%, ^*data from raw suppliers

Tetrabromoterephthalic acid ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Uses: Tetrabromoterephthalic Acid is an active reagent for the preparation of copper tetrabromoterephthalate imidazolle/pyridine complexes.

Technology Process of TETRABROMOTEREPHTHALIC ACID

There total 4 articles about TETRABROMOTEREPHTHALIC 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:

terephthalic acid (100-21-0) → hexabromobenzene (87-82-1) + tetrabromoterephthalic acid (5411-70-1)

Guidance literature:

With sulfuric acid; bromine; iodine;

Reference yield:

terephthalic acid (100-21-0) + sulfuric acid (7664-93-9) + bromine (7726-95-6) + iodine (7553-56-2,12190-71-5,8031-47-8) → hexabromobenzene (87-82-1) + tetrabromoterephthalic acid (5411-70-1)

Guidance literature:

Reference yield:

2,3,5,6-tetrabromo-p-xylene (23488-38-2) → tetrabromoterephthalic acid (5411-70-1)

Guidance literature:

With potassium permanganate; nitric acid; at 180 ℃; im geschlossenen Rohr;

upstream raw materials:

terephthalic acid

2,3,5,6-tetrabromo-p-xylene

sulfuric acid

bromine

Downstream raw materials:

dimethyl 2,3,5,6-tetrabromoterephthalate

C₂₄H₃₂Br₄N₂O₂