Description

3,4,5-Triiodobenzoic Acid is a highly functionalized aromatic compound characterized by three iodine substituents on the benzoic acid core. This unique halogenated structure makes it a valuable intermediate in organic synthesis, particularly for constructing complex molecules and advanced materials. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for applications requiring precise molecular modification.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for thyroid hormone analogs and X-ray contrast agents.
• Agrochemical Research: Used in the development of new herbicides and plant growth regulators, leveraging its halogenated aromatic structure.
• Organic Synthesis Reagent: Serves as a versatile precursor for coupling reactions and for introducing iodine functional groups into target molecules.
• Material Science: Investigated as a monomer or additive for creating specialized polymers and liquid crystals with unique electronic properties.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies and the discovery of new chemical entities.

Basic Information

Product Name	3,4,5-Triiodobenzoic Acid
CAS No.	2338-20-7
Molecular Formula	C7H3I3O2
Molecular Weight	499.81 g/mol
Synonyms	Benzoic acid, 3,4,5-triiodo-; 3,4,5-Triiodobenzoic acid; TIBA (Triiodobenzoic Acid); 2-Carboxy-1,3,5-triiodobenzene; 3,4,5-Triiodobenzenecarboxylic acid
EINECS	219-055-2

Quality Control

Our 3,4,5-Triiodobenzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and development use. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	285 - 290 °C (dec.)
Loss on Drying	≤ 1.0 %
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.