Description

6-Bromo-1,1A,6,6A-Tetrahydrocycloprop[A]Indene CAS NO 55780-41-1 is a specialized brominated organic compound featuring a fused cyclopropane and indene structure, serving as a valuable synthetic intermediate. Its unique bridged-ring architecture makes it a critical building block for constructing complex molecular frameworks in advanced research and development. This high-purity intermediate is essential for pharmaceutical chemists and agrochemical researchers focused on developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in developing new generations of pesticides and herbicides with unique modes of action.
• Material Science: Serves as a monomer or cross-linking agent in the development of advanced polymers with specific thermal or optical properties.
• Organic Synthesis: A versatile building block for constructing strained-ring systems and complex polycyclic structures in academic and industrial R&D.
• Ligand & Catalyst Development: Utilized in the preparation of specialized ligands for asymmetric catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	6-Bromo-1,1A,6,6A-Tetrahydrocycloprop[A]Indene
CAS No.	55780-41-1
Molecular Formula	C10H9Br
Molecular Weight	209.08 g/mol
Synonyms	6-Bromotricyclo[5.2.1.02,6]deca-3,8-diene; 6-Bromotricyclo[5.2.1.0²,⁶]deca-3,8-diene; 6-Bromo-1,1a,6,6a-tetrahydro-1aH-cyclopropa[a]indene; Bromotricyclodecadiene; 6-Bromo-THD; 6-Bromo-1,1a,6,6a-tetrahydrocyclopropa[a]indene
EINECS	Contact for details

Quality Control

Our 6-Bromo-1,1A,6,6A-Tetrahydrocycloprop[A]Indene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and structural integrity suitable for demanding synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your regulatory and R&D documentation.

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. Due to its light-sensitive nature, handling and transfers should be minimized under direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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