Description

2-(Allyloxy)Tetrahydropyran is a versatile heterocyclic ether compound featuring both an allyl ether and a tetrahydropyranyl protecting group. This dual functionality makes it a valuable intermediate in organic synthesis, particularly for the protection of alcohols and the introduction of allylic moieties. It is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Synthesis: Serves as a key building block for herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Fine Chemical Production: Employed in the manufacture of flavors, fragrances, and other high-value specialty chemicals.
• Protecting Group Chemistry: The tetrahydropyranyl (THP) group is widely used to protect hydroxyl groups during multi-step synthetic sequences.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for exploring new synthetic methodologies.

Basic Information

Product Name	2-(Allyloxy)Tetrahydropyran
CAS No.	4203-49-0
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	2-(Allyloxy)tetrahydro-2H-pyran; Allyl tetrahydropyran-2-yl ether; Tetrahydropyran-2-yl allyl ether; 2H-Pyran, 2-(2-propen-1-yloxy)tetrahydro-; 2-Allyloxytetrahydropyran; THP allyl ether; Allyl THP ether
EINECS	224-119-9

Quality Control

Our 2-(Allyloxy)Tetrahydropyran is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality system supports cGMP standards for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.440 - 1.445
Density (g/mL, 20°C)	0.950 - 0.980

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