Description

Sodium Dimethyl(4-Methoxyphenyl)Silanolate is a highly reactive organosilicon reagent, specifically a silanolate salt, with the CAS number 57520-15-7. This compound is a critical intermediate for introducing the dimethyl(4-methoxyphenyl)silyl group into complex molecular architectures, enabling advanced material synthesis and pharmaceutical development. It is essential for R&D chemists and process engineers in the fine chemical, pharmaceutical, and advanced materials sectors who require precise and reliable silicon-based building blocks.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for introducing silicon-containing pharmacophores.
• Advanced Material Synthesis: Used in the production of specialty silicones, siloxane polymers, and silicon-based hybrid materials with tailored properties.
• Cross-Coupling Reactions: Serves as a nucleophilic silicon reagent in palladium-catalyzed cross-coupling reactions (e.g., Hiyama coupling) for carbon-carbon bond formation.
• Protecting Group Chemistry: Effective agent for the protection of alcohols and other functional groups in multi-step organic synthesis.
• Liquid Crystal & OLED Materials: Intermediate in the manufacture of silicon-containing compounds for electronic displays and optoelectronic devices.
• Agrochemical Synthesis: Used in the research and development of novel silicon-enhanced crop protection agents.

Basic Information

Product Name	Sodium Dimethyl(4-Methoxyphenyl)Silanolate
CAS No.	57520-15-7
Molecular Formula	C9H13NaO2Si
Molecular Weight	204.27 g/mol
Synonyms	Sodium (4-Methoxyphenyl)dimethylsilanolate; Dimethyl(4-methoxyphenyl)silanol Sodium Salt; (4-Methoxyphenyl)dimethylsilanol Sodium Salt; Sodium (p-Methoxyphenyl)dimethylsilanolate; p-Methoxyphenyldimethylsilanol Sodium Salt; NaOSiMe2(Ph-OMe); Sodium Dimethyl(p-methoxyphenyl)silanolate
EINECS	Contact for details

Quality Control

Our Sodium Dimethyl(4-Methoxyphenyl)Silanolate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity. We adhere to current Good Manufacturing Practices (cGMP) where applicable. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing key parameters such as assay, identity, and impurity profiles to meet your specific R&D or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at 2-8°C in a cool, dry, and well-ventilated place. This material is hygroscopic (moisture-sensitive) and easily oxidized; prolonged exposure to air or moisture must be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (NMR)	Conforms
Water Content (KF)	≤ 2.0%

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