Description

Ethyl, 1,1-Dimethyl-2-(1-Methylethoxy)-2-Oxo- (9Ci) is a specialized organic ester compound with the CAS number 85598-44-3. This chemical is valued for its role as a versatile intermediate and reagent in advanced organic synthesis, particularly where controlled reactivity under basic conditions is required. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), especially for molecules requiring specific ester or ketone functionalities.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Employed in laboratories and pilot plants for reactions such as esterifications, transesterifications, and as a protected form of a keto-acid derivative.
• Specialty Polymer & Resin Production: Serves as a monomer or modifier in the development of high-performance polymers with tailored properties.
• Flavor & Fragrance Industry: Potential use as a precursor for synthesizing specific ester-based aroma compounds.
• Chemical Research & Development: A valuable tool for methodological development and exploring new reaction pathways in academic and industrial settings.

Basic Information

Product Name	Ethyl, 1,1-Dimethyl-2-(1-Methylethoxy)-2-Oxo- (9Ci)
CAS No.	85598-44-3
Molecular Formula	C9H16O3
Molecular Weight	172.22 g/mol
Synonyms	Ethyl 2-(isopropoxy)-2-methyl-3-oxobutanoate; 2-Methyl-3-oxo-2-(propan-2-yloxy)butanoic acid ethyl ester; Ethyl 2-isopropoxy-2-methyl-3-oxobutanoate; 3-Oxobutan-2-yl isopropyl ether, ethyl ester; Isopropyl 2-ethoxy-2-methyl-3-oxobutyl ether; 1,1-Dimethyl-2-(1-methylethoxy)-2-oxoethyl ethanoate (related forms); Ethyl α-isopropoxy-α-methylacetoacetate
EINECS	Contact for details

Quality Control

Our Ethyl, 1,1-Dimethyl-2-(1-Methylethoxy)-2-Oxo- (9Ci) is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing purity, impurities, and physical properties are available for every shipment upon request.

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 oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Total impurities ≤ 3.0%
Refractive Index	Contact for details
Density	Contact for details

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