Description

1-Methyl-2-[(1-Oxoallyl)Oxy]Ethyl Acetoacetate is a specialized acetoacetate derivative and a versatile chemical intermediate. This compound matters for its reactive functional groups, which make it a valuable building block for synthesizing more complex molecules in advanced chemical manufacturing. It is needed by R&D chemists and production facilities in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring complex ester and ketone functionalities.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators where specific side-chain modifications are critical.
• Polymer & Resin Modifier: Acts as a cross-linking agent or a reactive diluent in the formulation of specialty acrylic resins, coatings, and adhesives to enhance properties like flexibility and cure speed.
• Chemical Research & Development: Employed as a versatile scaffold in organic synthesis for constructing heterocyclic compounds and other complex molecular architectures.
• Fine Chemical Production: Utilized in the manufacture of dyes, pigments, and flavor/fragrance compounds where precise chemical structure is essential.

Basic Information

Product Name	1-Methyl-2-[(1-Oxoallyl)Oxy]Ethyl Acetoacetate
CAS No.	29818-16-4
Molecular Formula	C10H14O5
Molecular Weight	214.22 g/mol
Synonyms	Acetoacetic Acid 1-Methyl-2-[(1-Oxo-2-propen-1-yl)oxy]ethyl Ester; 2-Propenoic Acid, 1-Methyl-2-[(1-Oxo-2-propenyl)oxy]ethyl Ester; Ethyl Acetoacetate, 1-Methyl-2-[(1-Oxoallyl)Oxy] Derivative; Acryloyloxyethyl Acetoacetate (related structural analog); MOAEA (abbreviation); Reactive Acetoacetate Ester; 2-(Acryloyloxy)ethyl Acetoacetate Isomer
EINECS	Contact for details

Quality Control

Our 1-Methyl-2-[(1-Oxoallyl)Oxy]Ethyl Acetoacetate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with detailed specifications for all critical parameters, supporting compliance with cGMP and ISO 9001 standards where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources, open flames, and incompatible materials such as strong oxidizing agents, bases, and amines. The container should be kept tightly sealed when not in use to minimize moisture uptake and prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Specific Gravity (20°C)	1.10 - 1.20
Refractive Index (20°C)	1.440 - 1.460

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