Description

Benzo[B]Naphtho[2,1-D]Furan, 9-Bromo- is a high-purity, brominated polycyclic aromatic compound with the CAS number 1627917-28-5. This specialized chemical serves as a critical advanced intermediate in the synthesis of complex organic materials, offering precise reactivity for molecular construction. It is primarily required by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and organic electronics sectors for creating novel compounds with targeted properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex heterocyclic structures.
• Agrochemical Research: Used in developing new generation herbicides, fungicides, and plant growth regulators requiring specific brominated motifs.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transport materials or host materials in display and lighting technologies.
• Organic Semiconductor Development: Employed in research to create new charge-transport materials for transistors and photovoltaic cells.
• Ligand Synthesis for Catalysis: Used to construct sophisticated ligand frameworks for transition metal catalysts in asymmetric synthesis.
• Fluorescent Dye & Sensor Development: Acts as a core structure for creating specialized fluorescent probes and chemosensors.
• Academic & Industrial R&D: Fundamental reagent for methodological studies in organic synthesis and materials science.

Basic Information

Product Name	Benzo[B]Naphtho[2,1-D]Furan, 9-Bromo-
CAS No.	1627917-28-5
Molecular Formula	C20H11BrO
Molecular Weight	347.21 g/mol
Synonyms	9-Bromobenzo[b]naphtho[2,1-d]furan; 9-Bromo-benzo[b]naphtho[2,1-d]furan; 9-Bromobenzo[b]naphtho[2,1-d]furan; Benzo[b]naphtho[2,1-d]furan, 9-bromo-; 1627917-28-5; 9-Br-BNF
EINECS	Contact for details

Quality Control

Every batch of Benzo[B]Naphtho[2,1-D]Furan, 9-Bromo- is produced and controlled under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the exacting standards required for advanced synthetic applications. A detailed Certificate of Analysis (COA) confirming identity, purity, and impurity profile is supplied with each shipment.

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 the container sealed to protect from moisture and contamination.

Specification

Item	Specification
Appearance	Off-white to light yellow 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	≤ 20 ppm

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