Description

3-Thiophenecarboxaldehyde Ethylene Acetal is a protected aldehyde derivative of thiophene, a key heterocyclic building block in organic synthesis. This compound matters because it offers chemists a stable, masked formyl group that is resistant to nucleophilic attack and harsh reaction conditions, enabling complex multi-step synthetic sequences. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing novel thiophene-based molecules.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) containing the thiophene moiety, which is prevalent in drugs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides where the thiophene ring contributes to biological activity.
• Material Science Research: Acts as a monomer or building block for creating conjugated polymers and organic semiconductors for electronic applications like OLEDs and solar cells.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal catalysis and organocatalysts.
• Fine Chemical Production: Utilized in the custom synthesis of complex, high-value specialty chemicals for research and industrial applications.

Basic Information

Product Name	3-Thiophenecarboxaldehyde Ethylene Acetal
CAS No.	13250-82-3
Molecular Formula	C7H8O2S
Molecular Weight	156.20 g/mol
Synonyms	3-Thiophenecarboxaldehyde Ethylene Acetal; 2-(Thiophen-3-yl)-1,3-dioxolane; 3-(1,3-Dioxolan-2-yl)thiophene; Thiophene-3-carboxaldehyde ethylene acetal; 3-Thienylaldehyde ethylene acetal; 3-Formylthiophene ethylene acetal; 3-Thiophenecarbonal ethylene acetal
EINECS	Contact for details

Quality Control

Our 3-Thiophenecarboxaldehyde Ethylene Acetal is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

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