Description

1,1-Dibromo-2,2-diphenylcyclopropane is a specialized brominated cyclopropane derivative, a high-value synthetic intermediate prized for its unique strained-ring structure and reactivity. This compound is critical for facilitating complex organic transformations, particularly in the construction of novel molecular frameworks. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for applications such as cyclopropanation reactions and as a precursor to functionalized organic molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates, leveraging its cyclopropane ring for bioactivity modulation.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the dibromocyclopropane moiety can introduce specific biological activity.
• Advanced Material Precursor: Acts as a monomer or cross-linking agent in the development of specialty polymers and functional materials with tailored properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for cyclopropanation reactions, ring-opening polymerizations, and as a source of dibromocarbene equivalents.
• Ligand and Catalyst Development: Utilized in the preparation of novel organometallic complexes and chiral ligands for asymmetric catalysis.
• Chemical Research Standard: Provides a reference standard for analytical method development and quality control in chemical manufacturing processes.

Basic Information

Product Name	1,1-Dibromo-2,2-diphenylcyclopropane
CAS No.	17343-74-7
Molecular Formula	C15H12Br2
Molecular Weight	360.07 g/mol
Synonyms	1,1-Dibromo-2,2-diphenylcyclopropane; Dibromodiphenylcyclopropane; NSC 163066; 2,2-Diphenyl-1,1-dibromocyclopropane; Cyclopropane, 1,1-dibromo-2,2-diphenyl-; 1,1-Dibromo-2,2-diphenyl-cyclopropane
EINECS	Contact for details

Quality Control

Our 1,1-Dibromo-2,2-diphenylcyclopropane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with customer specifications and relevant industry standards for research and process chemistry.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in opaque secondary packaging.

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%

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