Description

Butyl 4-Hydroxy-3,5-Diiodobenzoate is a halogenated benzoate ester derivative, valued for its role as a key synthetic intermediate and functional additive in advanced chemical manufacturing. This compound matters for its ability to introduce iodine and phenolic functionalities into target molecules, enabling the development of specialized materials and active ingredients. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Synthesis of iodinated active pharmaceutical ingredients (APIs) and contrast agents.
• Agrochemical Synthesis: Building block for creating novel herbicides, fungicides, and plant growth regulators.
• Polymer Modification: Functional monomer for imparting flame retardancy or UV-stability to specialty polymers and resins.
• Chemical Research (R&D): Versatile reagent in organic synthesis for constructing complex molecular architectures.
• Material Science: Precursor for advanced materials, including liquid crystals and organic electronic components.
• Preservative & Stabilizer Formulation: Potential use as a stabilizing agent in specific industrial formulations.

Basic Information

Product Name	Butyl 4-Hydroxy-3,5-Diiodobenzoate
CAS No.	51-38-7
Molecular Formula	C11H12I2O3
Molecular Weight	445.02 g/mol
Synonyms	Butyl 3,5-Diiodo-4-hydroxybenzoate; 4-Hydroxy-3,5-diiodobenzoic Acid Butyl Ester; Benzoic acid, 4-hydroxy-3,5-diiodo-, butyl ester; 3,5-Diiodo-4-hydroxybenzoic Acid Butyl Ester; Butyl 3,5-Diiodosalicylate (common misnomer); BDHB; Butyl Diiodohydroxybenzoate
EINECS	200-082-4

Quality Control

Our Butyl 4-Hydroxy-3,5-Diiodobenzoate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, related substances, and residual solvents. Our quality commitment supports applications requiring high-purity intermediates for pharmaceutical and advanced material synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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