Description

Methyl 3-(Acetoxy)Isocrotonate is a versatile organic ester compound, also known as Methyl 3-acetoxy-2-butenoate. This specialty chemical serves as a valuable building block and reactive intermediate in advanced organic synthesis, prized for its bifunctional reactivity. It is primarily needed by pharmaceutical, agrochemical, and fine chemical manufacturers for the development of active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly those with complex ester and olefin functionalities.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers and coatings.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for constructing complex molecular architectures.

Basic Information

Product Name	Methyl 3-(Acetoxy)Isocrotonate
CAS No.	4525-27-3
Molecular Formula	C7H10O4
Molecular Weight	158.15 g/mol
Synonyms	Methyl 3-Acetoxy-2-butenoate; Methyl 3-Acetoxybut-2-enoate; 3-(Acetoxy)-2-butenoic Acid Methyl Ester; 2-Butenoic acid, 3-(acetyloxy)-, methyl ester; Methyl β-acetoxycrotonate; Methyl 3-acetoxycrotonate (isomer)
EINECS	Contact for details

Quality Control

Our production of Methyl 3-(Acetoxy)Isocrotonate adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and compliance with your specifications.

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 strong bases and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (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.