Description

1-Chlorocyclopropanepropanoic Acid is a specialized organic building block featuring a reactive chlorocyclopropane moiety attached to a propanoic acid chain. This compound matters as a versatile intermediate for synthesizing complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is needed by R&D chemists and process development scientists in the agrochemical, pharmaceutical, and material science industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates, particularly those requiring cyclopropane ring systems.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where the chlorocyclopropane group can impart specific biological activity.
• Fine Chemical Production: Serves as a precursor for creating complex specialty chemicals, flavors, and fragrances.
• Material Science Research: Employed in the development of novel polymers or functional materials with tailored properties.
• Cross-Coupling Reactions: The chlorine atom can act as a handle for various metal-catalyzed coupling reactions (e.g., Suzuki, Negishi) to form new carbon-carbon bonds.
• Carboxylic Acid Derivative Synthesis: The propanoic acid functionality allows for further derivatization into esters, amides, or acid chlorides for downstream applications.

Basic Information

Product Name	1-Chlorocyclopropanepropanoic Acid
CAS No.	681128-31-4
Molecular Formula	C6H9ClO2
Molecular Weight	148.59 g/mol
Synonyms	3-(1-Chlorocyclopropyl)propanoic Acid; 1-Chlorocyclopropane-1-propanoic Acid; 3-(1-Chlorocyclopropyl)propionic Acid; (1-Chlorocyclopropyl)propanoic Acid; Propanoic acid, 3-(1-chlorocyclopropyl)-; Cyclopropanepropanoic acid, 1-chloro-; 681128-31-4 (CAS); 1-Chloro-cyclopropanepropanoic acid
EINECS	Contact for details

Quality Control

Our 1-Chlorocyclopropanepropanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC), impurity profile, and physical characteristics are provided and available upon request to support your quality assurance protocols.

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 bases and oxidizing agents. Recommended storage temperature is between 2°C and 8°C for long-term stability. Allow the container to reach room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.