Description

Ethyl, 1-(1-Oxopropoxy)- (9Ci) is a specialized organic ester compound with the CAS registry number 144913-91-7. This chemical serves as a valuable intermediate and functional additive in advanced synthesis, offering reactivity and solubility characteristics critical for modern industrial processes. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for research, development, and production.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Agrochemical Synthesis: Acts as a key building block for formulating advanced crop protection agents and herbicides.
• Polymer & Resin Modification: Functions as a reactive monomer or plasticizer additive in specialty polymer formulations.
• Organic Synthesis Reagent: Employed in esterification and acylation reactions in fine chemical and academic research laboratories.
• Flavor & Fragrance Industry: Serves as a precursor for synthesizing specific ester-based aroma compounds.
• Crosslinking Agent: Utilized in coatings and adhesive formulations to enhance durability and performance.

Basic Information

Item	Detail
Product Name	Ethyl, 1-(1-Oxopropoxy)- (9Ci)
CAS No.	144913-91-7
Molecular Formula	C5H8O3
Molecular Weight	116.12 g/mol
Synonyms	Ethyl 1-(1-Oxopropoxy)-; 1-(1-Oxopropoxy)ethane; Ethyl propionyl carbonate (derivative); Propanoic acid, 1-ethoxy-1-oxo-; Ethyl 3-oxobutanoate (related isomer); Ethyl acetoacetate derivative; Ethyl propionyloxyformate; Ethyl hydrogen malonate propionate
EINECS	Contact for details

Quality Control

Our Ethyl, 1-(1-Oxopropoxy)- (9Ci) is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

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 strong acids and incompatible organic solvents. The container should be kept tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Gravity (20°C)	1.05 - 1.15
Refractive Index (20°C)	1.410 - 1.430

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