Description

2-Bromo-9,9'-Spirobi-2'-Ol is a specialized brominated spirocyclic compound that serves as a high-value synthetic intermediate. Its unique spirobi structure and bromine functionality make it a critical building block for constructing complex molecular architectures in advanced research and development. This compound is primarily sought after by pharmaceutical and agrochemical R&D teams, as well as academic researchers, for applications in medicinal chemistry, materials science, and the synthesis of novel organic electronic materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-cancer drug candidates.
• Agrochemical Research: Used in the development of new-generation herbicides and fungicides, leveraging its spirocyclic core for enhanced biological activity and stability.
• Organic Electronic Materials: Serves as a building block for organic semiconductors, hole-transport materials, and light-emitting materials in OLED and OPV research.
• Ligand Synthesis: Employed in the preparation of sophisticated chiral ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Acts as a monomer or cross-linking agent for creating high-performance, functional polymers with specific thermal or optical properties.
• Academic & Institutional Research: Utilized in fundamental studies of spirocyclic chemistry, reaction mechanisms, and the development of new synthetic methodologies.

Basic Information

Product Name	2-Bromo-9,9'-Spirobi-2'-Ol
CAS No.	1298108-45-8
Molecular Formula	C17H13BrO2
Molecular Weight	329.19 g/mol
Synonyms	2-Bromo-9,9'-spirobi[9H-fluoren]-2'-ol; 9,9'-Spirobi[9H-fluorene]-2-bromo-2'-ol; 2-Bromo-9,9'-spirobifluoren-2'-ol; 2'-Hydroxy-2-bromo-9,9'-spirobifluorene; 2-Bromo-2'-hydroxy-9,9'-spirobifluorene; BSF-Br-OH; Spirobifluorene bromo alcohol derivative
EINECS	Contact for details

Quality Control

Every batch of 2-Bromo-9,9'-Spirobi-2'-Ol is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high-purity standards required for research and development applications. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming identity, purity, and impurity profiles as determined by advanced chromatographic and spectroscopic methods.

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. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white 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 (as Pb)	≤ 20 ppm

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