Description

2-Propenal, 3-(2,2-Dimethyl-1,3-Dioxolan-4-Yl)-, (2E)- is a specialized, high-value chemical intermediate featuring an α,β-unsaturated aldehyde (acrolein) moiety protected as a dioxolane acetal. This compound is critical for synthetic organic chemistry, offering a reactive handle for controlled C-C bond formation while protecting sensitive functional groups from side reactions. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for the synthesis of complex molecules, chiral building blocks, and novel materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring chiral centers and complex molecular architectures.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile precursor for flavors, fragrances, and specialty performance chemicals.
• Academic & Industrial Research: A valuable reagent in methodological development, total synthesis projects, and catalysis studies.
• Material Science: Potential monomer or cross-linking agent in the development of specialized polymers and resins.

Basic Information

Product Name	2-Propenal, 3-(2,2-Dimethyl-1,3-Dioxolan-4-Yl)-, (2E)-
CAS No.	103773-42-8
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	(2E)-3-(2,2-Dimethyl-1,3-dioxolan-4-yl)prop-2-enal; (E)-3-(2,2-Dimethyl-1,3-dioxolan-4-yl)acrylaldehyde; 2-Propenal, 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-, (E)-; Acrolein acetal derivative; (E)-4-(2-Propenoyl)-2,2-dimethyl-1,3-dioxolane; Protected acrolein derivative; Dioxolane-protected acrolein
EINECS	Contact for details

Quality Control

Every batch of our 2-Propenal, 3-(2,2-Dimethyl-1,3-Dioxolan-4-Yl)-, (2E)- is produced and analyzed under strict quality management protocols to ensure consistency and purity for research and scale-up applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for traceability and reliability, making it suitable for demanding synthetic campaigns.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, well-ventilated area. Due to its sensitivity to oxidation and light, prolonged exposure to air or ambient conditions should be avoided. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details

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