Description

Silane, Trimethyl(4-Propylphenyl)- is a specialized organosilicon compound featuring a phenylpropyl group attached to a trimethylsilyl moiety. This structure makes it a valuable intermediate for introducing hydrophobic and silyl-functional groups into advanced materials. It is particularly sought after for applications in surface modification, polymer synthesis, and as a key building block in specialty chemical manufacturing. Industries such as pharmaceuticals, agrochemicals, and advanced material science rely on this high-purity silane derivative for research and production.

Application

• Surface Modification Agent: Used to functionalize silica, glass, and metal oxide surfaces to impart hydrophobicity and alter surface energy.
• Polymer & Resin Intermediate: Serves as a monomer or cross-linking agent in the synthesis of silicone-modified polymers, resins, and hybrid organic-inorganic materials.
• Pharmaceutical Intermediate: Acts as a protected synthon or silylating agent in the multi-step synthesis of active pharmaceutical ingredients (APIs).
• Adhesive & Sealant Formulation: Incorporated to improve adhesion to low-energy substrates and enhance moisture resistance.
• Agrochemical Synthesis: Utilized as a key intermediate in the production of certain herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Functions as a precursor in the development of advanced electronic and optoelectronic materials.
• Catalyst & Ligand Synthesis: Employed in the preparation of novel organometallic catalysts and supporting ligands.
• Research & Development: A crucial reagent in organic and organometallic chemistry research for exploring new synthetic pathways.

Basic Information

Product Name	Silane, Trimethyl(4-Propylphenyl)-
CAS No.	81631-65-4
Molecular Formula	C12H20Si
Molecular Weight	192.37 g/mol
Synonyms	(4-Propylphenyl)trimethylsilane; 1-Propyl-4-(trimethylsilyl)benzene; 4-(Trimethylsilyl)propylbenzene; p-Propylphenyltrimethylsilane; Trimethyl(4-propylphenyl)silane; Silane, trimethyl(4-propylphenyl)-; Benzene, 1-propyl-4-(trimethylsilyl)-; (p-Propylphenyl)trimethylsilane
EINECS	Contact for details

Quality Control

Our Silane, Trimethyl(4-Propylphenyl)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment. We are committed to meeting the stringent requirements of research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.485 - 1.495
Density (g/mL at 20°C)	0.86 - 0.90

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