Description

trans-3-Bromo-β-Nitrostyrene is a versatile and reactive organic intermediate characterized by its distinct bromo and nitro functional groups on a styrene backbone. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working in fine chemical synthesis, medicinal chemistry, and material science.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those containing halogenated aromatic systems.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides, leveraging its reactive sites for structural diversification.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialized polymers and functional materials.
• Organic Synthesis Building Block: Employed in various name reactions, including Michael additions and cross-coupling reactions, to construct complex molecular architectures.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and protein interactions.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing certain halogenated organic dyes and colorants.

Basic Information

Product Name	trans-3-Bromo-β-Nitrostyrene
CAS No.	115665-95-7
Molecular Formula	C8H6BrNO2
Molecular Weight	228.04 g/mol
Synonyms	(E)-1-Bromo-2-(2-nitrovinyl)benzene; (E)-2-Bromo-β-nitrostyrene; trans-2-Bromo-β-nitrostyrene; 3-Bromo-β-nitrostyrene; (E)-3-Bromo-β-nitrostyrene; 1-Bromo-2-[(E)-2-nitroethenyl]benzene; 2-Bromo-β-nitrostyrene
EINECS	Contact for details

Quality Control

Our trans-3-Bromo-β-Nitrostyrene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your research and development 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). This product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown 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%

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