Description

R=Tms CAS NO 81506-41-4 is a highly volatile organosilicon reagent, specifically a trimethylsilyl (Tms) derivative, valued for its role as a versatile protecting group and intermediate in complex organic synthesis. Its high volatility makes it particularly effective in gas-phase reactions and purification processes, offering synthetic chemists a powerful tool for modifying molecular structures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise and efficient silylation agents.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) where temporary protection of hydroxyl or amine groups is required.
• Agrochemical Synthesis: Serves as a key building block in the production of advanced pesticides and herbicides.
• Polymer & Material Science: Employed in the surface modification of silica and other materials, and in the synthesis of silicone-based polymers.
• Analytical Chemistry: Acts as a derivatization agent in Gas Chromatography (GC) and GC-Mass Spectrometry (GC-MS) for the analysis of polar compounds.
• Organic Synthesis Research: A fundamental reagent in academic and industrial R&D labs for constructing complex molecular architectures, including natural products.
• Electronics Industry: Used in the deposition processes for semiconductor manufacturing and in the production of electronic-grade chemicals.

Basic Information

Product Name	R=Tms CAS NO 81506-41-4
CAS No.	81506-41-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Trimethylsilyl Derivative (R=Tms); Silicon Reagent 81506-41-4; TMS Reagent; Organosilane 81506-41-4; Silylating Agent; (Trimethylsilyl) Compound; Protective Group Reagent; Volatile Silane Intermediate
EINECS	Contact for details

Quality Control

Our R=Tms CAS NO 81506-41-4 is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place, ideally at controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to prevent evaporation and potential contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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