Description

3-Bromo-1,2-Dihydronaphthalene is a halogenated dihydronaphthalene derivative, a versatile and valuable synthetic intermediate in advanced organic chemistry. Its core value lies in its functionalized naphthalene backbone, which serves as a crucial building block for constructing complex molecular architectures. This compound is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators, leveraging its halogenated aromatic structure.
• Material Science Research: Acts as a monomer or functionalizing agent in the creation of specialized polymers, liquid crystals, and organic semiconductors (OLEDs).
• Organic Synthesis Building Block: Employed in cross-coupling reactions (e.g., Suzuki, Stille) and cyclization reactions to construct polycyclic aromatic hydrocarbons (PAHs) and other complex organic molecules.
• Chemical Research & Development: Utilized in academic and industrial labs for methodological studies in catalysis and new reaction pathway exploration.
• Dye & Pigment Intermediate: Functions as a starting material for synthesizing specialized dyes and pigments with specific light-absorption properties.

Basic Information

Product Name	3-Bromo-1,2-Dihydronaphthalene
CAS No.	92013-27-9
Molecular Formula	C10H9Br
Molecular Weight	209.08 g/mol
Synonyms	3-Bromo-1,2-dihydronaphthalene; 1,2-Dihydro-3-bromonaphthalene; 3-Bromonaphthalene, 1,2-dihydro-; 3-Bromo-1,2-dihydro-naphthalene; Naphthalene, 3-bromo-1,2-dihydro-; 3-Brom-1,2-dihydronaphthalin; 3-Bromo-1,2-dihydronaphtalene
EINECS	Contact for details

Quality Control

Our 3-Bromo-1,2-Dihydronaphthalene is manufactured under strict quality management systems. Each 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 every shipment to support your quality assurance protocols.

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. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.