Description

2-Propanone, 1-[(Dimethylsilyl)Oxy]- (9Ci) is a specialized organosilicon compound that serves as a valuable building block and protecting group reagent in advanced synthetic chemistry. Its unique structure, featuring a silyl-protected hydroxyl group, makes it a critical intermediate for the controlled synthesis of complex molecules where selective deprotection is required. This high-purity chemical is essential for research and development in the pharmaceutical and fine chemical industries, enabling the production of novel active ingredients and sophisticated materials.

Application

• Pharmaceutical Intermediate: A key synthon in the multi-step synthesis of active pharmaceutical ingredients (APIs), particularly where hydroxyl group protection is necessary.
• Fine Chemical Synthesis: Used in the production of complex organic molecules for agrochemicals, flavors, and fragrances.
• Silicon Chemistry Research: Serves as a model compound and reagent in the study of silyl ether formation, stability, and cleavage reactions.
• Polymer & Material Science: Employed as a functional monomer or cross-linking agent in the development of specialty silicone-based polymers and coatings.
• Laboratory Reagent: Utilized as a protecting group reagent in academic and industrial research laboratories for organic synthesis.

Basic Information

Item	Detail
Product Name	2-Propanone, 1-[(Dimethylsilyl)Oxy]- (9Ci)
CAS No.	141859-89-4
Molecular Formula	C5H12O2Si
Molecular Weight	132.23 g/mol
Synonyms	1-(Dimethylsilyloxy)acetone; Acetone, (dimethylsilyloxy)-; (Dimethylsilyloxy)acetone; 1-[(Dimethylsilyl)oxy]-2-propanone; 1-(Dimethylsilyloxy)-2-propanone; 1-(Dimethylsilyloxy)propan-2-one; 2-Propanone, 1-[(dimethylsilyl)oxy]-
EINECS	Contact for details

Quality Control

Our 2-Propanone, 1-[(Dimethylsilyl)Oxy]- (9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Products undergo rigorous analytical testing, including chromatography and spectroscopy, to meet precise customer specifications. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong acids, bases, and oxidizing agents. The container should be kept tightly sealed to prevent moisture absorption and potential 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%

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