Description

Ethyl 2-Butyryl-3-Ethoxyacrylate is a specialized organic ester compound, CAS NO 125500-84-7, valued as a versatile chemical intermediate and building block in advanced organic synthesis. Its unique molecular structure, featuring both ester and ketone functionalities, makes it a critical precursor for constructing complex heterocyclic and pharmaceutical compounds. This high-purity intermediate is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with complex heterocyclic cores.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides requiring specific ester and ketone functionalities.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and specialty polymers where controlled reactivity is paramount.
• Organic Synthesis Research: Employed in academic and industrial R&D for developing novel synthetic methodologies and creating new chemical entities.
• Flavor and Fragrance Industry: Potential intermediate for synthesizing complex ester-based aroma chemicals.
• Material Science: Used in the development of specialty monomers for advanced polymeric materials.

Basic Information

Product Name	Ethyl 2-Butyryl-3-Ethoxyacrylate
CAS No.	125500-84-7
Molecular Formula	C11H18O4
Molecular Weight	214.26 g/mol
Synonyms	Ethyl 2-butyryl-3-ethoxyacrylate; 3-Ethoxy-2-butyrylacrylic Acid Ethyl Ester; Ethyl 3-ethoxy-2-(1-oxobutyl)-2-propenoate; 2-Propenoic acid, 3-ethoxy-2-(1-oxobutyl)-, ethyl ester; Ethyl α-butyryl-β-ethoxyacrylate; Butyryl Ethoxyacrylate Ethyl Ester; Ethyl (E)-2-butyryl-3-ethoxyacrylate
EINECS	Contact for details

Quality Control

Our Ethyl 2-Butyryl-3-Ethoxyacrylate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including chromatography and spectroscopy, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Gravity (20°C)	1.040 - 1.060
Refractive Index (20°C)	1.460 - 1.480

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