Description

1,3-Dioxolane, 2-Methyl-2-(4-Pentenyl)- (9Ci) is a specialized cyclic acetal derivative characterized by its reactive pentenyl side chain. This compound matters as a versatile chemical intermediate, offering a unique combination of a protected carbonyl equivalent and an alkene functionality for further synthetic elaboration. It is primarily needed by research chemists and process development teams in the pharmaceutical and fine chemical industries for applications in multi-step organic synthesis, including the preparation of complex molecules and novel materials. Its specific structure makes it valuable for constructing heterocyclic frameworks and as a precursor in polymer chemistry.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates, leveraging its reactive sites for carbon-carbon bond formation.
• Fine Chemical Synthesis: Serves as a key building block for creating specialty chemicals, fragrances, and flavor compounds.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers and resins with tailored properties.
• Organic Synthesis Research: Employed in academic and industrial R&D for exploring new reaction pathways and constructing novel heterocyclic compounds.
• Agrochemical Intermediate: Utilized in the production pathway for certain advanced crop protection agents.

Basic Information

Product Name	1,3-Dioxolane, 2-Methyl-2-(4-Pentenyl)- (9Ci)
CAS No.	86646-44-8
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	2-Methyl-2-(4-pentenyl)-1,3-dioxolane; 4-Pentenyl-2-methyl-1,3-dioxolane; 2-(4-Pentenyl)-2-methyl-1,3-dioxolane; 1,3-Dioxolane, 2-methyl-2-(4-pentenyl)-; 2-Methyl-2-(pent-4-en-1-yl)-1,3-dioxolane
EINECS	Contact for details

Quality Control

Our 1,3-Dioxolane, 2-Methyl-2-(4-Pentenyl)- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality systems are designed to support cGMP and ISO standards for reliable supply to regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its properties of being easily oxidized and highly volatile, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) when in partially used containers. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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