Description

3-Ethyl-4-Iodophenol is a versatile iodinated phenolic compound used as a key synthetic intermediate in advanced organic chemistry. Its value lies in the combination of the ethyl substituent and the iodine atom, which allows for selective functionalization and coupling reactions, making it a critical building block for complex molecule synthesis. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries developing new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly in constructing complex aromatic cores for potential therapeutic agents.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators where the iodine moiety enables further structural elaboration.
• Liquid Crystal & OLED Material Research: Acts as a building block for creating advanced organic electronic materials due to its polarizable iodine atom and phenolic functionality.
• Polymer Modification: Employed to introduce iodine-containing phenolic groups into polymer chains to alter properties like flame retardancy, adhesion, or reactivity.
• Cross-Coupling Reactions: A valuable substrate in palladium-catalyzed reactions (e.g., Suzuki, Heck, Sonogashira) for creating biaryl and other complex structures.
• Chemical Research & Development: Used in academic and industrial R&D labs for method development and exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	3-Ethyl-4-Iodophenol
CAS No.	156878-64-7
Molecular Formula	C8H9IO
Molecular Weight	248.06 g/mol
Synonyms	4-Iodo-3-ethylphenol; 3-Ethyl-4-iodophenol; Phenol, 3-ethyl-4-iodo-; 3-Ethyl-4-hydroxyiodobenzene; 1-Ethyl-2-hydroxy-5-iodobenzene; 2-Hydroxy-5-iodoethylbenzene; 4-Hydroxy-2-iodoethylbenzene; 156878-64-7
EINECS	Contact for details

Quality Control

Our 3-Ethyl-4-Iodophenol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing batch-to-batch consistency and traceability.

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 amber or opaque.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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