Description

2,4-Diiodoaniline is a versatile halogenated aniline derivative, serving as a critical building block in advanced organic synthesis. Its value lies in the strategic placement of iodine atoms on the aromatic ring, which facilitates a range of coupling and functionalization reactions essential for creating complex molecules. This high-purity intermediate is primarily needed by the pharmaceutical, agrochemical, and specialty chemical industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring halogenated aromatic structures.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides where the diiodo-substitution pattern imparts specific biological activity.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the creation of organic electronic materials, such as charge-transport molecules or monomers for conductive polymers.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of complex colorants and imaging agents.
• Cross-Coupling Reactions: An essential substrate for palladium-catalyzed reactions like Suzuki, Sonogashira, and Heck couplings to form biaryl and other extended systems.

Basic Information

Product Name	2,4-Diiodoaniline
CAS No.	533-70-0
Molecular Formula	C6H5I2N
Molecular Weight	344.92 g/mol
Synonyms	2,4-Diiodobenzenamine; 2,4-Diiodophenylamine; 1-Amino-2,4-diiodobenzene; Benzenamine, 2,4-diiodo-; 2,4-DIIODO ANILINE; Aniline, 2,4-diiodo-
EINECS	208-574-8

Quality Control

Our 2,4-Diiodoaniline is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC for assay and purity, and is accompanied by a detailed Certificate of Analysis (COA). We are committed to meeting the stringent requirements of research and cGMP-grade production for our global clientele.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive nature and tendency to be easily oxidized, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 99 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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