Description

4-Iodoaniline is a versatile halogenated aniline derivative that serves as a critical building block in advanced organic synthesis. Its primary value lies in its iodine substituent, which facilitates efficient cross-coupling reactions and provides a handle for further functionalization. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, enabling the development of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring iodine for radio-labeling or structural diversity.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents where the iodoaniline moiety imparts specific biological activity.
• Liquid Crystal & OLED Materials: Serves as a building block for advanced electronic materials, including liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs).
• Dye & Pigment Manufacturing: Intermediate in the synthesis of complex dyes and pigments, leveraging the iodine atom for color tuning and stability.
• Cross-Coupling Reactions: A valuable substrate in palladium-catalyzed reactions like Suzuki, Heck, and Sonogashira couplings for constructing biaryl and complex organic structures.
• Research & Development: Employed in academic and industrial R&D labs for method development, catalysis studies, and exploring new chemical entities.

Basic Information

Product Name	4-Iodoaniline
CAS No.	540-37-4
Molecular Formula	C6H6IN
Molecular Weight	219.03 g/mol
Synonyms	p-Iodoaniline; 4-Iodobenzenamine; 1-Amino-4-iodobenzene; para-Iodoaniline; Benzenamine, 4-iodo-; 4-Iodo-phenylamine; Iodaniline; 4-Iodoaniline (para)
EINECS	208-741-2

Quality Control

Our 4-Iodoaniline is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	62 - 66 °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.