Description

2-Butenoic Acid, (6-Oxo-1-Cyclohexen-1-Yl)Methyl Ester is a specialized organic ester compound with the CAS registry number 106281-45-2. This chemical serves as a valuable building block and intermediate in advanced organic synthesis, prized for its reactive α,β-unsaturated ester moiety conjugated with a cyclic ketone. It is primarily sought after by pharmaceutical R&D and fine chemical manufacturers for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in scaffolds containing cyclohexenone and butenoate motifs.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its structure can contribute to specific biological activity.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, including dyes, fragrances, and functional materials requiring specific cyclic ketone esters.
• Academic & Industrial Research: Employed in organic chemistry research for Diels-Alder reactions, Michael additions, and other cyclization studies due to its bifunctional reactivity.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers with tailored thermal or optical properties.

Basic Information

Product Name	2-Butenoic Acid, (6-Oxo-1-Cyclohexen-1-Yl)Methyl Ester
CAS No.	106281-45-2
Molecular Formula	C12H16O3
Molecular Weight	208.25 g/mol
Synonyms	(6-Oxo-1-cyclohexen-1-yl)methyl 2-butenoate; 2-Butenoic acid, (6-oxo-1-cyclohexen-1-yl)methyl ester; Methyl (6-oxocyclohex-1-en-1-yl)methyl crotonate; (6-Oxocyclohex-1-en-1-yl)methyl but-2-enoate; Crotonic acid (6-oxo-1-cyclohexen-1-yl)methyl ester
EINECS	Contact for details

Quality Control

Our production of 2-Butenoic Acid, (6-Oxo-1-Cyclohexen-1-Yl)Methyl Ester adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure consistency and meet precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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