Description

3,5-Diiodobenzyl Alcohol is a halogenated aromatic alcohol of significant synthetic utility. This compound matters as a versatile and valuable building block in advanced organic synthesis, particularly for constructing complex molecules with specific iodine substitution patterns. It is needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for applications ranging from drug discovery to the creation of specialty polymers and liquid crystals.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs), especially those targeting thyroid receptors or requiring iodine for radiolabeling.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators where the diiodo-benzyl moiety imparts specific biological activity.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing iodinated aromatic cores essential for advanced electronic displays and organic light-emitting diodes.
• Cross-Coupling Reactions: The iodine atoms are excellent substrates for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Sonogashira) to create complex biaryl and conjugated systems.
• Chemical Derivatization: The benzyl alcohol group can be readily oxidized, esterified, or etherified to introduce further functional diversity.
• Research & Development: Employed in academic and industrial R&D for exploring new synthetic methodologies and creating novel chemical entities.

Basic Information

Product Name	3,5-Diiodobenzyl Alcohol
CAS No.	53279-79-1
Molecular Formula	C7H6I2O
Molecular Weight	375.93 g/mol
Synonyms	(3,5-Diiodophenyl)methanol; 3,5-Diiodobenzenemethanol; 1-Hydroxymethyl-3,5-diiodobenzene; α-Hydroxy-3,5-diiodotoluene; Benzyl alcohol, 3,5-diiodo-; 3,5-DIIODOBENZYL ALCOHOL; 3,5-Diiodo-benzenemethanol
EINECS	Contact for details

Quality Control

Our 3,5-Diiodobenzyl Alcohol is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to minimize oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents	Complies with ICH guidelines

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