Description

Butyl 5-(1,3-Dioxolan-2-Yl)-2-Thienyl Ketone is a specialized organic building block featuring a thiophene core protected by a dioxolane group. This compound matters as a high-value intermediate for synthesizing complex molecules, offering precise control over molecular architecture in advanced research and development. It is primarily needed by pharmaceutical and agrochemical R&D teams, as well as by fine chemical manufacturers focused on producing novel heterocyclic compounds and active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing complex heterocyclic structures.
• Agrochemical Synthesis: Serves as a precursor in the creation of novel pesticides, herbicides, and fungicides where the thiophene moiety is critical for biological activity.
• Material Science Research: Used in the development of advanced organic electronic materials, such as organic semiconductors and conductive polymers, due to its conjugated thiophene system.
• Fine Chemical Production: Employed in custom synthesis and contract manufacturing for producing high-value, low-volume specialty chemicals.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including cross-coupling reactions and the synthesis of complex natural product analogs.

Basic Information

Product Name	Butyl 5-(1,3-Dioxolan-2-Yl)-2-Thienyl Ketone
CAS No.	898771-86-3
Molecular Formula	C₁₃H₁₈O₃S
Molecular Weight	254.34 g/mol
Synonyms	1-[5-(1,3-Dioxolan-2-yl)thiophen-2-yl]butan-1-one; 2-Thiophenecarboxaldehyde, 5-(1,3-dioxolan-2-yl)-, butyl ketone; Butan-1-one, 1-[5-(1,3-dioxolan-2-yl)-2-thienyl]-; 5-(1,3-Dioxolan-2-yl)-2-thienyl butyl ketone; 2-(1,3-Dioxolan-2-yl)-5-butyrylthiophene
EINECS	Contact for details

Quality Control

Our Butyl 5-(1,3-Dioxolan-2-Yl)-2-Thienyl Ketone is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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