Description

Tetrahydro-6-(2-Pentynyl)-2H-Pyran-2-One is a specialized lactone derivative with a unique alkyne-substituted structure. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, particularly for the construction of complex molecular frameworks. It is primarily needed by pharmaceutical research, agrochemical development, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Fragrance & Flavor Chemistry: Serves as a precursor for creating unique lactone-based aroma molecules and flavor compounds.
• Material Science Research: Intermediate in the production of specialized polymers, resins, and advanced functional materials.
• Organic Synthesis Reagent: Utilized in academic and industrial R&D for cyclization reactions and the introduction of alkyne functionalities.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in related manufacturing.

Basic Information

Item	Detail
Product Name	Tetrahydro-6-(2-Pentynyl)-2H-Pyran-2-One
CAS No.	25448-66-2
Molecular Formula	C10H14O2
Molecular Weight	166.22 g/mol
Synonyms	6-(2-Pentynyl)tetrahydro-2H-pyran-2-one; 6-(1-Propynyl)tetrahydro-2H-pyran-2-one (related); δ-Hexalactone derivative; 2H-Pyran-2-one, tetrahydro-6-(2-pentynyl)-; Alkyne-substituted δ-lactone; 6-Pent-2-ynyloxan-2-one
EINECS	Contact for details

Quality Control

Our Tetrahydro-6-(2-Pentynyl)-2H-Pyran-2-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing including HPLC for purity, GC for residual solvents, and spectroscopic identification (IR, NMR) to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

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

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