Description

1-(4'-Iodophenyl)Butane is a high-purity organic intermediate featuring a butyl chain linked to a para-iodinated benzene ring. This specific molecular architecture makes it a valuable building block for advanced synthesis in pharmaceutical and materials research. It is primarily sought after by R&D chemists and process development scientists for constructing complex molecules. The compound, CAS NO 20651-67-6, is essential for applications requiring precise structural control and reliable chemical reactivity.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders or acting as non-steroidal anti-inflammatory drugs (NSAIDs).
• Liquid Crystal & OLED Material Synthesis: Serves as a core building block for creating advanced organic electronic materials, including liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs).
• Ligand & Catalyst Development: Used to prepare specialized ligands for transition metal catalysis, enabling more efficient and selective cross-coupling reactions (e.g., Suzuki, Heck reactions).
• Agrochemical Research: Intermediate in the development of novel herbicides, fungicides, and plant growth regulators that require halogenated aromatic components.
• Polymer & Specialty Chemical Modifier: Incorporated into polymer backbones or used to functionalize surfaces to alter physical properties like thermal stability, refractive index, or adhesion.
• Diagnostic Agent Precursor: Potential starting material for radioiodination processes in the development of contrast agents or tracers for medical imaging.

Basic Information

Product Name	1-(4'-Iodophenyl)Butane
CAS No.	20651-67-6
Molecular Formula	C10H13I
Molecular Weight	260.12 g/mol
Synonyms	4-Butyliodobenzene; 1-Iodo-4-butylbenzene; p-Butyliodobenzene; 4-Iodobutylbenzene; (4-Iodophenyl)butane; Butyl-4-iodobenzene; 4-n-Butyliodobenzene; 20651-67-6
EINECS	Contact for details

Quality Control

Our 1-(4'-Iodophenyl)Butane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. A Certificate of Analysis (COA) detailing purity, impurity profile, and physical properties is provided with every shipment to guarantee traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided to maintain product stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.