Description

1-Bromo-4-(3-Thienyl)Benzene is a high-value aromatic bromo-thiophene derivative, serving as a critical building block in advanced organic synthesis. Its unique molecular architecture, featuring both a bromophenyl and a thienyl moiety, makes it an essential precursor for constructing complex heterocyclic systems and functional materials. This compound is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for creating novel active ingredients and electronic materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in kinase inhibitor and CNS drug research.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and insecticides that require specific thiophene-based scaffolds for bioactivity.
• Organic Electronic Materials: Serves as a fundamental monomer or cross-linking agent in the synthesis of conjugated polymers and small molecules for OLEDs, OFETs, and organic photovoltaics.
• Ligand & Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis, facilitating challenging cross-coupling reactions.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D focused on heterocyclic chemistry, Suzuki-Miyaura couplings, and molecular engineering.
• Liquid Crystal & Advanced Material Precursor: Used in the synthesis of mesogenic compounds and other specialty materials requiring rigid, planar aromatic-thiophene cores.

Basic Information

Product Name	1-Bromo-4-(3-Thienyl)Benzene
CAS No.	20608-85-9
Molecular Formula	C10H7BrS
Molecular Weight	239.13 g/mol
Synonyms	4-(3-Thienyl)bromobenzene; 4-Bromo-1-(3-thienyl)benzene; 1-Bromo-4-(thiophen-3-yl)benzene; 3-(4-Bromophenyl)thiophene; p-Bromophenyl-3-thiophene; 20608-85-9; 4-(3-Thienyl)phenyl bromide
EINECS	Contact for details

Quality Control

Our 1-Bromo-4-(3-Thienyl)Benzene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and elemental analysis, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

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)	≤ 20 ppm

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