Description

3,4-Dihydro-6-[(tert-Butyl)Dimethyl Silyloxy]-2H-Pyran is a protected dihydropyran derivative, a crucial synthetic intermediate in advanced organic chemistry. Its primary value lies in its role as a versatile building block for constructing complex molecular architectures, particularly in pharmaceutical and fine chemical synthesis. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and material science industries who require high-purity, reliable intermediates for complex multi-step syntheses.

Application

• Pharmaceutical Intermediate: A key protected synthon in the synthesis of complex drug molecules, particularly those containing sugar or heterocyclic moieties.
• Agrochemical Synthesis: Used in the development of advanced active ingredients and plant growth regulators.
• Fine Chemical Production: Serves as a versatile precursor for fragrances, flavors, and specialty chemicals.
• Academic & R&D: A valuable reagent for methodological development and the synthesis of novel organic compounds in research laboratories.
• Material Science: Potential monomer or precursor for functional polymers and advanced materials.
• Glycochemistry: The protected silyloxy group makes it a useful intermediate in carbohydrate and glycoside chemistry.

Basic Information

Product Name	3,4-Dihydro-6-[(tert-Butyl)Dimethyl Silyloxy]-2H-Pyran
CAS No.	130650-09-8
Molecular Formula	C11H22O2Si
Molecular Weight	214.38 g/mol
Synonyms	6-[(tert-Butyldimethylsilyl)oxy]-3,4-dihydro-2H-pyran; 6-(tert-Butyldimethylsiloxy)-3,4-dihydro-2H-pyran; 6-(TBDMSO)-3,4-dihydro-2H-pyran; 3,4-Dihydro-2H-pyran-6-ol, TBDMS ether; TBDMS-protected 6-hydroxy-3,4-dihydro-2H-pyran; 130650-09-8; tert-Butyldimethyl(3,4-dihydro-2H-pyran-6-yloxy)silane
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-6-[(tert-Butyl)Dimethyl Silyloxy]-2H-Pyran is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance as a critical synthetic intermediate. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect product stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (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.