Description

5-(tert-Butyldiphenylsilyloxy)-1,3-Benzenedimethanol is a high-purity, protected diol derivative used as a critical synthetic intermediate in advanced organic chemistry. This compound matters for its role in constructing complex molecular architectures, offering chemoselective protection for hydroxyl groups during multi-step synthesis. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for the production of active pharmaceutical ingredients (APIs) and novel materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for creating specialty polymers with specific functional properties.
• Organic Synthesis: Provides a protected diol functionality for complex multi-step organic reactions, including nucleoside and carbohydrate chemistry.
• Chemical Research: A valuable reagent in academic and industrial R&D labs for methodology development and exploring new chemical spaces.
• Liquid Crystal & OLED Material Precursor: Potential use in the synthesis of advanced electronic and display materials.

Basic Information

Product Name	5-(tert-Butyldiphenylsilyloxy)-1,3-Benzenedimethanol
CAS No.	482627-84-9
Molecular Formula	C25H30O3Si
Molecular Weight	406.60 g/mol
Synonyms	1,3-Benzenedimethanol, 5-[[(1,1-dimethylethyl)diplenylsilyl]oxy]-; 5-(TBDPSO)-1,3-Benzenedimethanol; 5-(tert-Butyldiplenylsiloxy)isophthalyl alcohol; 5-[(tert-Butyldiplenylsilyl)oxy]isophthalaldehyde diol; 5-Hydroxyisophthalaldehyde bis(TBDPS ether); TBDPS-protected 5-hydroxyisophthalaldehyde
EINECS	Contact for details

Quality Control

Our 5-(tert-Butyldiphenylsilyloxy)-1,3-Benzenedimethanol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to confirm identity and purity. A Certificate of Analysis (COA) detailing all specifications is 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, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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