Description

1,4-Dibromo-2,5-Di(Heptyloxy)Benzene is a high-purity, diaryl-substituted benzene derivative, serving as a critical advanced intermediate in organic synthesis. Its molecular structure, featuring bromine substituents and long alkoxy chains, makes it a valuable building block for creating complex functional materials. This compound is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel compounds and materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates, particularly those requiring specific aromatic substitution patterns.
• Agrochemical Synthesis: Serves as a key precursor in the development of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Acts as a core building block for creating mesogenic units in liquid crystal displays (LCDs) and as a host/dopant material in organic light-emitting diodes (OLEDs).
• Polymer & Material Science: Utilized in the synthesis of specialty polymers, dendrimers, and organic semiconductors where its bromine groups allow for further functionalization via cross-coupling reactions.
• Organic Synthesis & Catalysis: Employed as a versatile reagent in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) to construct complex biaryl systems.
• Dye & Pigment Intermediate: Functions as a precursor in the synthesis of specialized organic dyes and pigments with tailored optical properties.

Basic Information

Product Name	1,4-Dibromo-2,5-Di(Heptyloxy)Benzene
CAS No.	137436-29-4
Molecular Formula	C₂₀H₃₂Br₂O₂
Molecular Weight	472.28 g/mol
Synonyms	1,4-Dibromo-2,5-bis(heptyloxy)benzene; 2,5-Diheptyloxy-1,4-dibromobenzene; Benzene, 1,4-dibromo-2,5-bis(heptyloxy)-; 1,4-Dibromo-2,5-diheptoxybenzene; 1,4-Dibromo-2,5-di-n-heptyloxybenzene; 2,5-Diheptyloxy-1,4-dibromobenzol
EINECS	Contact for details

Quality Control

Our 1,4-Dibromo-2,5-Di(Heptyloxy)Benzene is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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.

Specification

Item	Specification
Appearance	White to off-white 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%
Heavy Metals (as Pb)	≤ 20 ppm

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