Description

1,4-Bis-(4-Chlorophenoxy)-2-Butene is a specialized organic compound featuring a central butene core symmetrically substituted with chlorophenoxy groups. This unique molecular structure makes it a valuable intermediate in advanced chemical synthesis, particularly for creating complex molecules with specific functional properties. It is primarily sought after by research institutions and industrial manufacturers in the agrochemical and pharmaceutical sectors for the development of novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A key building block in the synthesis of novel herbicides, pesticides, and plant growth regulators.
• Pharmaceutical Research: Serves as a crucial precursor in medicinal chemistry for developing new drug candidates and active pharmaceutical ingredients (APIs).
• Polymer Chemistry: Used in the production of specialty polymers and resins, where its aromatic and halogenated structure can impart specific thermal or chemical resistance properties.
• Liquid Crystal & OLED Materials: Acts as an intermediate in the synthesis of advanced organic electronic materials due to its rigid, conjugated backbone.
• Dye & Pigment Synthesis: Employed in the manufacture of complex organic dyes and colorants.
• Cross-Coupling Reactions: A valuable substrate in palladium-catalyzed reactions (e.g., Suzuki, Heck) for constructing complex biaryl systems in fine chemical production.

Basic Information

Product Name	1,4-Bis-(4-Chlorophenoxy)-2-Butene
CAS No.	18059-53-5
Molecular Formula	C₁₆H₁₄Cl₂O₂
Molecular Weight	309.19 g/mol
Synonyms	1,4-Bis(4-chlorophenoxy)-2-butene; 2-Butene, 1,4-bis(4-chlorophenoxy)-; 1,4-Di(4-chlorophenoxy)-2-butene; 1,4-Bis(p-chlorophenoxy)-2-butene; NSC 163045; 2-Butene-1,4-diol bis(4-chlorophenyl) ether; Bis(4-chlorophenoxy)butene
EINECS	Contact for details

Quality Control

Our 1,4-Bis-(4-Chlorophenoxy)-2-Butene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets precise customer specifications and high-purity standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 strong oxidizing agents, strong acids, and strong bases. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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