Description

Diethyl 2-Thienyl Methyl Malonate is a high-purity organic building block and synthetic intermediate of significant commercial importance. This compound is valued for its versatile reactivity, particularly in the synthesis of complex heterocyclic molecules and active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel compounds and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of novel pesticides, herbicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for functionalized polymers and advanced organic electronic materials.
• Organic Synthesis: A versatile reagent for constructing thiophene-containing heterocycles via cyclization and condensation reactions.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new synthetic methodologies.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, dyes, and pigments.

Basic Information

Product Name	Diethyl 2-Thienyl Methyl Malonate
CAS No.	88798-29-2
Molecular Formula	C12H16O4S
Molecular Weight	256.32 g/mol
Synonyms	Diethyl (2-thienylmethyl)propanedioate; Diethyl (thiophen-2-ylmethyl)malonate; 2-Thienylmethylmalonic Acid Diethyl Ester; Propanedioic acid, [(2-thienyl)methyl]-, diethyl ester; Diethyl (2-thienylmethyl)malonate; Malonic acid, (2-thienylmethyl)-, diethyl ester
EINECS	Contact for details

Quality Control

Our Diethyl 2-Thienyl Methyl Malonate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for advanced synthetic applications. A Certificate of Analysis (COA) detailing specific results is provided with every shipment.

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 incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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