Description

2-(4-Bromophenyl)Oxirane is a versatile brominated aromatic epoxide, a key building block in advanced organic synthesis. This compound is valued for its reactive oxirane ring, which allows for ring-opening reactions to introduce functional groups and extend molecular frameworks. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging the bromophenyl moiety for bioactivity.
• Liquid Crystal & OLED Material Precursor: Serves as a building block for brominated aromatic components in electronic display and lighting materials.
• Polymer & Resin Modification: Employed as a cross-linking agent or monomer to introduce bromine and epoxy functionality into polymers, enhancing flame retardancy and adhesion properties.
• Organic Synthesis Reagent: Utilized in academic and industrial research for constructing complex molecules via epoxide ring-opening reactions with nucleophiles like amines, alcohols, and thiols.
• Dye & Pigment Intermediate: Acts as an intermediate in the production of specialized brominated dyes and organic pigments.

Basic Information

Product Name	2-(4-Bromophenyl)Oxirane
CAS No.	32017-76-8
Molecular Formula	C8H7BrO
Molecular Weight	199.05 g/mol
Synonyms	4-Bromostyrene Oxide; (4-Bromophenyl)oxirane; 2-(4-Bromophenyl)oxirane; 1-Bromo-4-(oxiran-2-yl)benzene; 4-Bromophenylethylene Oxide; p-Bromostyrene Oxide; NSC 163045; Epoxyethyl-4-bromobenzene
EINECS	Contact for details

Quality Control

Our 2-(4-Bromophenyl)Oxirane is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each 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 strong acids, bases, and oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.