Description

Propanoic Acid, Chlorodioxo-, Ethyl Ester (9Ci) is a specialized organic ester compound with a unique chlorodioxo functional group, making it a valuable intermediate for advanced chemical synthesis. This compound is critical for research and development in fine chemical and pharmaceutical manufacturing, where precise molecular architecture is required. It is primarily sought by chemical manufacturers and R&D laboratories involved in developing novel active ingredients, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Acts as a precursor for dyes, pigments, and other high-value specialty chemicals.
• Polymer Chemistry: Employed in the development of specialty polymers and resins with tailored properties.
• Chemical Research: Utilized in academic and industrial R&D for exploring new organic reactions and catalytic processes.
• Material Science: Investigated for the creation of novel organic electronic materials and coatings.

Basic Information

Product Name	Propanoic Acid, Chlorodioxo-, Ethyl Ester (9Ci)
CAS No.	143668-53-5
Molecular Formula	C5H7ClO4
Molecular Weight	166.56 g/mol
Synonyms	Ethyl Chlorodioxopropanoate; Ethyl 2-Chloro-2-oxoacetate; 2-Chloro-2-oxoacetic Acid Ethyl Ester; Oxalyl Chloride Monoethyl Ester; Monoethyl Oxalyl Chloride; Ethyl Oxalyl Chloride; Chloro(oxo)acetic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our Propanoic Acid, Chlorodioxo-, Ethyl Ester (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and synthesis. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the stringent requirements of GMP and ISO standards for chemical intermediates.

Storage

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

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%
Density (at 20°C)	~1.3 g/mL

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