Description

n-Octyl 4-Chloroacetoacetate is a versatile organic ester derivative of acetoacetic acid, characterized by its chloro-substituted structure and long alkyl chain. This compound serves as a valuable chemical intermediate and building block, prized for its reactivity and ability to introduce functional groups into more complex molecules. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications in synthesis and research.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring the chloroacetoacetate moiety for further chemical transformations.
• Agrochemical Synthesis: Acts as a key precursor in the production of herbicides, fungicides, and other crop protection agents.
• Organic Synthesis Building Block: Employed in laboratory and industrial-scale organic reactions, including Claisen condensations and alkylations, to construct complex molecular frameworks.
• Dye and Pigment Manufacturing: Utilized in the synthesis of specialized dyes and organic pigments due to its reactive carbonyl and ester groups.
• Polymer Modification: Can be used as a monomer or cross-linking agent in the production of specialty polymers with tailored properties.
• Chemical Research & Development: Serves as a standard or starting material in R&D for exploring new synthetic pathways and novel compounds.

Basic Information

Product Name	n-Octyl 4-Chloroacetoacetate
CAS No.	41051-21-2
Molecular Formula	C₁₂H₂₁ClO₃
Molecular Weight	248.75 g/mol
Synonyms	4-Chloroacetoacetic Acid Octyl Ester; Octyl 4-Chloro-3-oxobutanoate; 4-Chloro-3-oxobutanoic Acid Octyl Ester; 1-Octyl 4-Chloroacetoacetate; Butanoic acid, 4-chloro-3-oxo-, octyl ester; 3-Oxobutanoic acid, 4-chloro-, octyl ester
EINECS	Contact for details

Quality Control

Our n-Octyl 4-Chloroacetoacetate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical properties. Our commitment to quality assurance ensures reliable performance in your critical synthesis processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.04 - 1.08
Refractive Index (20°C)	1.440 - 1.450

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