Description

Butanal, 4-[(Tetrahydro-2H-Pyran-2-Yl)Oxy]- is a valuable protected aldehyde derivative, serving as a crucial synthetic intermediate in advanced organic chemistry. Its primary value lies in the tetrahydropyranyl (THP) protecting group, which effectively shields the reactive aldehyde functionality during multi-step synthesis, enabling selective transformations elsewhere in the molecule. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and fine chemical industries who require high-purity building blocks for complex molecule assembly.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring selective aldehyde protection and deprotection strategies.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators where the protected aldehyde group is a critical structural motif.
• Fine Chemical Production: Serves as a versatile precursor for fragrances, flavors, and specialty chemicals that utilize aldehyde chemistry in their manufacturing processes.
• Academic & R&D Laboratories: Employed in methodological development and complex natural product synthesis, offering a reliable route to introduce and later unveil aldehyde functionalities.
• Material Science Research: Potential monomer or cross-linking agent in the development of novel polymers with specific functional group density and reactivity.

Basic Information

Item	Detail
Product Name	Butanal, 4-[(Tetrahydro-2H-Pyran-2-Yl)Oxy]-
CAS No.	54911-85-2
Molecular Formula	C9H16O3
Molecular Weight	172.22 g/mol
Synonyms	4-(Tetrahydro-2H-pyran-2-yloxy)butanal; 4-(THP-Oxy)butyraldehyde; 4-[(Oxan-2-yl)oxy]butanal; 4-(Tetrahydropyran-2-yloxy)butanal; THP-protected 4-hydroxybutyraldehyde; 4-O-THP-butanal; Butyraldehyde, 4-(tetrahydro-2H-pyran-2-yloxy)-; 54911-85-2
EINECS	Contact for details

Quality Control

Our Butanal, 4-[(Tetrahydro-2H-Pyran-2-Yl)Oxy]- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon) to preserve stability and purity. Keep away from strong oxidizing agents.

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.