Description

4-Bromothiophene-2-Carboxaldehyde Ethylene Glycol Acetal is a protected aldehyde derivative of a brominated thiophene, serving as a versatile and stable synthetic intermediate. This compound is crucial for organic synthesis, particularly in the construction of complex heterocyclic systems where the aldehyde functionality needs to be masked from harsh reaction conditions. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for the production of active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially those containing thiophene or fused heterocyclic cores with potential biological activity.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides where the bromothiophene moiety imparts specific properties.
• Material Science Research: Serves as a precursor for organic electronic materials, such as conductive polymers, OLED (Organic Light-Emitting Diode) components, and semiconductors.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal-catalyzed cross-coupling reactions and other catalytic processes.
• Chemical Research (Academic & Industrial): A valuable reagent for methodological development in organic chemistry and for exploring new reaction pathways.
• Fine Chemical Production: Used in the multi-step synthesis of complex, high-value specialty chemicals and flavors/fragrances.

Basic Information

Product Name	4-Bromothiophene-2-Carboxaldehyde Ethylene Glycol Acetal
CAS No.	58267-85-9
Molecular Formula	C7H7BrO2S
Molecular Weight	235.10 g/mol
Synonyms	2-(4-Bromo-2-thienyl)-1,3-dioxolane; 4-Bromo-2-thiophenecarboxaldehyde ethylene acetal; 4-Bromothiophene-2-carbaldehyde ethylene acetal; 1,3-Dioxolane, 2-(4-bromo-2-thienyl)-; 4-Bromo-2-thienylaldehyde ethylene acetal; 4-Bromo-2-formylthiophene ethylene acetal; 2-(4-Bromothiophen-2-yl)-1,3-dioxolane
EINECS	Contact for details

Quality Control

Our 4-Bromothiophene-2-Carboxaldehyde Ethylene Glycol Acetal undergoes rigorous quality testing to ensure compliance with industry standards for research and production. We provide comprehensive analytical data, including HPLC purity, NMR, and mass spectrometry confirmation for identity and quality assurance. Certificates of Analysis (COA) are available upon request for every batch, detailing all relevant specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥97.0% (Area %)
Melting Point	Contact for details

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