Description

(3 4-Dihydro-1-Naphthyloxy)Trimethyl- CAS NO 38858-72-9 is a specialized organic intermediate featuring a naphthalene core with a trimethylsilyl-protected hydroxyl group. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily needed by R&D chemists and process development teams in the pharmaceutical and agrochemical industries for constructing active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: Key synthon in the synthesis of complex drug molecules, particularly those with naphthalene-based structures.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for organic electronic materials and liquid crystals due to its aromatic system.
• Organic Synthesis Building Block: Employed in cross-coupling reactions and as a protected phenol equivalent in multi-step synthetic routes.
• Chemical Research & Development: A valuable tool for academic and industrial chemists exploring new reaction methodologies and compound libraries.

Basic Information

Product Name	(3 4-Dihydro-1-Naphthyloxy)Trimethyl-
CAS No.	38858-72-9
Molecular Formula	C₁₃H₁₈OSi
Molecular Weight	218.37 g/mol
Synonyms	1-[(Trimethylsilyl)oxy]-3,4-dihydronaphthalene; 3,4-Dihydro-1-naphthyloxytrimethylsilane; Trimethyl(3,4-dihydronaphthalen-1-yloxy)silane; 1-(Trimethylsiloxy)-3,4-dihydronaphthalene; (3,4-Dihydronaphthalen-1-yloxy)trimethylsilane; O-Trimethylsilyl-3,4-dihydro-1-naphthol; 3,4-Dihydro-1-(trimethylsilyloxy)naphthalene
EINECS	Contact for details

Quality Control

Our (3 4-Dihydro-1-Naphthyloxy)Trimethyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request 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 place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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