Description

2-(Cyanomethyl)-1,3-Dioxolane is a versatile cyano-functionalized acetal, a key building block in organic synthesis. Its bifunctional nature, featuring both a protected aldehyde equivalent and a reactive nitrile group, makes it invaluable for constructing complex molecular architectures. This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, enabling the synthesis of active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those requiring nitrile or amino functionalities.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where its reactive groups allow for the introduction of specific bioactive moieties.
• Polymer & Resin Modifier: Serves as a cross-linking agent or a monomer for specialty polymers, enhancing properties like thermal stability and chemical resistance.
• Fine Chemical Building Block: Employed in multi-step organic synthesis for creating complex heterocycles, chiral compounds, and other high-value fine chemicals.
• Ligand & Catalyst Development: Useful in the preparation of novel ligands for metal catalysis and organocatalysts due to its chelating potential.
• Electrolyte Additive Research: Investigated for use in advanced battery electrolytes to improve stability and performance.

Basic Information

Product Name	2-(Cyanomethyl)-1,3-Dioxolane
CAS No.	26118-19-4
Molecular Formula	C5H7NO2
Molecular Weight	113.11 g/mol
Synonyms	1,3-Dioxolane-2-acetonitrile; 2-(Cyanomethyl)-1,3-dioxolane; 1,3-Dioxolane-2-acetonitrile; 2-(2-Cyanoethyl)-1,3-dioxolane (common misnomer); Acetonitrile, (1,3-dioxolan-2-ylmethyl)-; (1,3-Dioxolan-2-yl)acetonitrile; Glycolonitrile cyclic acetal; 2-(1,3-Dioxolan-2-yl)acetonitrile
EINECS	Contact for details

Quality Control

Our 2-(Cyanomethyl)-1,3-Dioxolane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC, GC) and spectroscopy (IR, NMR), to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be kept under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.430 - 1.440
Density (20°C)	1.10 - 1.20 g/mL

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