Description

3,5-Diiodobenzoyl Chloride is a versatile and highly reactive aromatic acid chloride derivative, distinguished by the presence of two iodine atoms on the benzene ring. This compound is a critical building block in organic synthesis, valued for its ability to introduce the 3,5-diiodobenzoyl moiety into target molecules, thereby modifying their electronic and steric properties. It is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for applications ranging from drug discovery to polymer synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for thyroid hormone analogs and other iodine-containing therapeutic agents.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators where the diiodo-substituted aromatic core imparts specific biological activity.
• Liquid Crystal & OLED Materials: Serves as a building block for creating advanced organic electronic materials, where its structure contributes to desired molecular anisotropy and electronic characteristics.
• Polymer Chemistry: Employed as a monomer or cross-linking agent in the production of specialty polyamides, polyesters, and high-performance polymers.
• Chemical Research & Development: Utilized in academic and industrial R&D labs for probing reaction mechanisms, developing new synthetic methodologies, and creating molecular probes.
• Radiopharmaceuticals: Acts as a precursor for compounds where radioactive iodine isotopes (I-123, I-125, I-131) can be incorporated for diagnostic imaging or targeted radiotherapy.

Basic Information

Product Name	3,5-Diiodobenzoyl Chloride
CAS No.	42860-25-3
Molecular Formula	C7H3ClI2O
Molecular Weight	392.36 g/mol
Synonyms	3,5-Diiodobenzoic acid chloride; Benzoic acid, 3,5-diiodo-, chloride; 3,5-Diiodobenzoyl chloride; 42860-25-3; 3,5-Diiodobenzoic acid chloride; 3,5-Diiodobenzoylchloride; 3,5-Diiodo-benzoyl chloride; NSC 404087
EINECS	Contact for details

Quality Control

Our 3,5-Diiodobenzoyl Chloride is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods (NMR, IR) for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent hydrolysis and degradation. Keep away from heat, open flames, and incompatible materials such as strong bases, alcohols, and water.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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