Description

1-Phenyl-3-(Triethylsiloxy)Propane is a specialized organosilicon compound that serves as a valuable synthetic intermediate and protecting group reagent. Its molecular structure, featuring both a phenyl group and a triethylsiloxy moiety, makes it a versatile building block for constructing more complex molecules in fine chemical synthesis. This compound is particularly sought after by research chemists and process development scientists in the pharmaceutical and advanced materials sectors for its utility in multi-step organic transformations.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring silyl ether protection strategies.
• Organic Synthesis Reagent: Used as a protecting group for alcohols in complex multi-step synthesis, enabling selective reactions in other parts of the target molecule.
• Material Science Research: Employed in the development of novel organic-inorganic hybrid materials and silicon-containing polymers.
• Agrochemical Synthesis: Serves as an intermediate in the production of certain specialty agrochemicals and plant protection agents.
• Academic & R&D Laboratories: A valuable reagent for methodological development and exploratory chemistry in university and industrial research settings.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of specific aromatic compounds used in high-value fragrance formulations.

Basic Information

Product Name	1-Phenyl-3-(Triethylsiloxy)Propane
CAS No.	2290-40-6
Molecular Formula	C15H26OSi
Molecular Weight	250.45 g/mol
Synonyms	3-(Triethylsilyloxy)-1-phenylpropane; 1-Phenyl-3-(triethylsilyloxy)propane; Triethyl(3-phenylpropoxy)silane; (3-Phenylpropoxy)triethylsilane; β-Phenylethyl triethylsilyl ether; 3-Phenylpropyl triethylsilyl ether; Triethyl(3-phenylpropyloxy)silane; EINECS 218-925-4
EINECS	218-925-4

Quality Control

Our production of 1-Phenyl-3-(Triethylsiloxy)Propane adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques (GC, HPLC, NMR) to confirm identity and quantify purity. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with every shipment. Our quality system is designed to support cGMP and ISO standards for customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed when not in use to prevent degradation from atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.470 - 1.480
Density (g/mL, 20°C)	0.90 - 0.95

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