Description

2-Propanone, 1-(2-Methylcyclopropyl)-, cis- (9Ci) is a specialized organic ketone compound featuring a unique methylcyclopropyl substituent, which imparts distinct steric and electronic properties. This structural motif makes it a valuable intermediate for synthesizing complex molecules in advanced research and development. It is primarily sought by fine chemical and pharmaceutical manufacturers for applications requiring high-purity, custom building blocks. The compound is supplied with full analytical documentation to ensure batch-to-batch consistency for critical processes.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of novel active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides.
• Flavor & Fragrance Chemistry: Acts as a precursor for creating unique aroma compounds and specialty flavors.
• Material Science Research: Employed in the development of novel polymers and specialty coatings with tailored properties.
• Organic Synthesis & Catalysis: A valuable building block in academic and industrial research for constructing complex molecular architectures.
• Chemical Reagent: Used in analytical laboratories and process development as a high-purity reagent.

Basic Information

Item	Detail
Product Name	2-Propanone, 1-(2-Methylcyclopropyl)-, cis- (9Ci)
CAS No.	78167-57-4
Molecular Formula	C7H12O
Molecular Weight	112.17 g/mol
Synonyms	cis-1-(2-Methylcyclopropyl)propan-2-one; 1-(2-Methylcyclopropyl)-2-propanone, cis-; (cis)-1-(2-Methylcyclopropyl)acetone; 2-Propanone, 1-(2-methylcyclopropyl)-, (1R,2S)-rel-; (1R,2S)-rel-1-(2-Methylcyclopropyl)-2-propanone; Methyl (cis-2-methylcyclopropyl) ketone
EINECS	Contact for details

Quality Control

Our production of 2-Propanone, 1-(2-Methylcyclopropyl)-, cis- (9Ci) adheres to stringent quality management protocols. Each batch is characterized using advanced analytical techniques including GC, HPLC, and NMR to confirm identity, purity, and isomeric composition. We provide comprehensive Certificates of Analysis (COA) with all shipments, detailing all critical quality attributes. Our quality system is designed to support cGMP and ISO standards for customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and bases. Recommended storage temperature is between 2°C and 25°C. Keep container tightly sealed when not in use to prevent evaporation and minimize exposure to moisture.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0% (Area %)
Isomeric Purity (cis-)	≥ 95.0%
Water Content (KF)	≤ 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.