Description

Cyclopropanecarbonylchloride,2-(Methoxymethyl)-2,3,3-Trimethyl-(9Ci) is a specialized organic building block featuring a reactive acid chloride functional group attached to a substituted cyclopropane ring. This compound matters for its unique steric and electronic properties, making it a valuable intermediate in the synthesis of complex molecules where the rigid cyclopropane scaffold is desired. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those requiring a cyclopropane moiety for biological activity or metabolic stability.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the cyclopropane ring can contribute to specific modes of action.
• Advanced Material Research: Serves as a monomer or cross-linking agent in the development of specialty polymers with tailored thermal or mechanical properties.
• Chemical Biology Probes: Employed in the creation of molecular probes and tags for studying biological systems, leveraging its reactive acyl chloride group for conjugation.
• Catalyst & Ligand Development: A precursor for synthesizing novel chiral ligands or organocatalysts used in asymmetric synthesis.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific, multi-step synthetic projects.

Basic Information

Product Name	Cyclopropanecarbonylchloride,2-(Methoxymethyl)-2,3,3-Trimethyl-(9Ci)
CAS No.	75145-29-8
Molecular Formula	C9H15ClO2
Molecular Weight	190.67 g/mol
Synonyms	2-(Methoxymethyl)-2,3,3-trimethylcyclopropanecarbonyl chloride; (2-(Methoxymethyl)-2,3,3-trimethylcyclopropyl)carbonyl chloride; Trimethyl(methoxymethyl)cyclopropanecarbonyl chloride; Cyclopropanecarbonyl chloride, 2-(methoxymethyl)-2,3,3-trimethyl-
EINECS	Contact for details

Quality Control

Our Cyclopropanecarbonylchloride,2-(Methoxymethyl)-2,3,3-Trimethyl-(9Ci) is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong bases, oxidizing agents, and moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.