Description

1,3-Dioxolane, 2-[2-(Methylenecyclopropyl)Ethyl]- (9Ci) is a specialized organic compound featuring a unique dioxolane ring fused with a methylenecyclopropyl moiety. This structure makes it a valuable highly volatile building block and intermediate for advanced synthetic chemistry. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and agrochemical sectors for constructing complex molecular architectures. The compound, identified by CAS No. 156049-56-8, is handled as a strong acid/organic solvent and requires expert handling.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for constructing complex heterocyclic systems.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its unique cyclopropyl-containing structure can impart specific biological activity.
• Fine Chemical Manufacturing: Acts as a versatile building block in multi-step organic synthesis for creating specialty chemicals, flavors, and fragrances.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing novel polymers with specific thermal or chemical resistance properties.
• Academic & Industrial R&D: Employed in methodological studies and discovery chemistry to explore new reaction pathways and catalytic processes.

Basic Information

Item	Details
Product Name	1,3-Dioxolane, 2-[2-(Methylenecyclopropyl)Ethyl]- (9Ci)
CAS No.	156049-56-8
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	2-[2-(Methylenecyclopropyl)ethyl]-1,3-dioxolane; 1,3-Dioxolane, 2-[2-(methylenecyclopropyl)ethyl]-; (2-(Methylenecyclopropyl)ethyl)-1,3-dioxolane; Methylenecyclopropylethyl dioxolane; Cyclopropane, 1-(2-(1,3-dioxolan-2-yl)ethylidene)-; 156049-56-8; 2-(2-Methylenecyclopropylethyl)-1,3-dioxolane
EINECS	Contact for details

Quality Control

Our 1,3-Dioxolane, 2-[2-(Methylenecyclopropyl)Ethyl]- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and GC for solvent residue analysis, to ensure it meets exacting R&D and process chemistry standards. Certificates of Analysis (COA) with detailed chromatograms and spectral data (NMR, IR, MS) are provided to guarantee traceability and support your regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, containers should be kept tightly sealed and under an inert atmosphere if specified. Recommended storage temperature is 2-8°C for long-term stability.

Specification

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

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