Description

4-(Tetrahydro-Pyran-2-Yloxy)-Benzaldehyde is a versatile aromatic aldehyde derivative featuring a tetrahydropyranyl (THP) protecting group. This compound is a crucial protected intermediate in multi-step organic synthesis, offering enhanced stability and selectivity for subsequent reactions. It is primarily utilized by pharmaceutical R&D and fine chemical manufacturers for the production of complex molecules, including active pharmaceutical ingredients (APIs) and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly where selective deprotection of the THP group is required.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging the benzaldehyde moiety for further functionalization.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing complex organic molecules used in electronic displays and photonic devices.
• Polymer & Resin Modifier: Acts as a monomer or cross-linking agent to introduce aldehyde functionality into polymer chains, altering material properties.
• Flavor & Fragrance Chemistry: Intermediate for creating complex aromatic aldehydes used in high-value fragrance and flavor compositions.
• Academic & Contract Research: Essential reagent for methodological development and complex molecule construction in research laboratories.

Basic Information

Product Name	4-(Tetrahydro-Pyran-2-Yloxy)-Benzaldehyde
CAS No.	74189-56-3
Molecular Formula	C₁₂H₁₄O₃
Molecular Weight	206.24 g/mol
Synonyms	4-(2H-Tetrahydropyran-2-yloxy)benzaldehyde; 4-(Oxan-2-yloxy)benzaldehyde; Benzaldehyde, 4-[(tetrahydro-2H-pyran-2-yl)oxy]-; 4-(THP-Oxy)benzaldehyde; p-(Tetrahydro-2H-pyran-2-yloxy)benzaldehyde; 4-(2-Tetrahydropyranyloxy)benzaldehyde; 4-(Tetrahydro-2-pyranyloxy)benzaldehyde; 4-[(Tetrahydro-2H-pyran-2-yl)oxy]benzaldehyde
EINECS	Contact for details

Quality Control

Our 4-(Tetrahydro-Pyran-2-Yloxy)-Benzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our global clientele in regulated industries. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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