Description

1-Propanone, 2-Bromo-1-Cyclopropyl- (9Ci) is a specialized brominated ketone building block of significant interest in advanced organic synthesis. This compound matters for its unique cyclopropyl-substituted structure, which provides a valuable handle for constructing complex molecular architectures with specific stereochemical and electronic properties. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for the development of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, particularly for introducing the cyclopropyl moiety.
• Agrochemical Synthesis: Used in the creation of novel pesticides and herbicides where the bromine atom offers a site for further functionalization.
• Material Science Research: Acts as a precursor for synthesizing specialized monomers or ligands used in advanced polymers and catalysts.
• Academic & R&D Laboratories: Employed in methodological studies and as a building block for complex natural product synthesis and chemical biology probes.
• Fine Chemical Production: Utilized in the custom synthesis of high-value, low-volume specialty chemicals for various industrial applications.

Basic Information

Product Name	1-Propanone, 2-Bromo-1-Cyclopropyl- (9Ci)
CAS No.	34650-66-3
Molecular Formula	C6H9BrO
Molecular Weight	177.04 g/mol
Synonyms	2-Bromo-1-cyclopropylethanone; 2-Bromo-1-cyclopropyl-1-ethanone; 1-Cyclopropyl-2-bromoethanone; 2-Bromo-1-cyclopropyl-1-propanone; 2-Bromocyclopropylethanone; Bromocyclopropylethanone; α-Bromocyclopropyl methyl ketone
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques including GC, HPLC, and NMR to verify identity, purity, and consistency for every batch. Certificates of Analysis (COA) detailing specific lot results are available upon request 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. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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