Description

1,3-Dioxolane-2-Butanenitrile, α-Methylene- is a high-purity, specialized chemical intermediate featuring a reactive methylene group adjacent to a dioxolane-protected carbonyl equivalent. This compound matters for its versatility in advanced organic synthesis, serving as a key building block for constructing complex molecular architectures. It is needed by research and development chemists in the pharmaceutical, agrochemical, and material science industries for applications such as the synthesis of active pharmaceutical ingredients (APIs), novel polymers, and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for developing specialty polymers with tailored properties.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other high-value specialty chemicals.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new chemical reactions in organic chemistry.
• Ligand & Catalyst Development: Utilized as a scaffold for creating novel chiral ligands and organocatalysts.

Basic Information

Product Name	1,3-Dioxolane-2-Butanenitrile, α-Methylene-
CAS No.	257296-35-8
Molecular Formula	C7H9NO2
Molecular Weight	139.15 g/mol
Synonyms	2-Butanenitrile, 1,3-dioxolane-2-ylidene-; α-Methylene-1,3-dioxolane-2-butanenitrile; 2-(1,3-Dioxolan-2-ylidene)butanenitrile; 4-(1,3-Dioxolan-2-ylidene)butanenitrile; 2-Methylene-4-(1,3-dioxolan-2-yl)butanenitrile; (α-Methylenedioxolanyl)butyronitrile; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 1,3-Dioxolane-2-Butanenitrile, α-Methylene- is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), 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 and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. This material may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.