Description

2-Ethynyltetrahydro-2,6,6-Trimethyl-2H-Pyran is a specialized organic compound featuring a pyran ring structure substituted with an ethynyl group, making it a valuable intermediate for advanced chemical synthesis. Its high volatility and unique molecular architecture are key for creating complex fragrance molecules and fine chemicals. This product is essential for R&D and production chemists in the fragrance, flavor, and pharmaceutical industries seeking to develop novel aromatic compounds or bioactive molecules.

Application

• Fragrance & Flavor Intermediate: A key building block for the synthesis of novel, high-value aroma chemicals and perfumery ingredients.
• Pharmaceutical Research: Serves as a versatile synthon in medicinal chemistry for creating libraries of potential drug candidates.
• Agrochemical Synthesis: Used in the development of new active ingredients and specialty crop protection agents.
• Fine Chemical Production: An important intermediate for manufacturing complex, high-purity specialty chemicals.
• Academic & Industrial R&D: Employed in organic synthesis research to explore new chemical reactions and pathways.
• Material Science: Potential monomer or precursor for developing specialized polymers and advanced materials.

Basic Information

Product Name	2-Ethynyltetrahydro-2,6,6-Trimethyl-2H-Pyran
CAS No.	13837-60-0
Molecular Formula	C10H16O
Molecular Weight	152.23 g/mol
Synonyms	2-Ethynyl-2,6,6-trimethyltetrahydro-2H-pyran; 2-Ethynyl-2,6,6-trimethyloxane; 2-Ethynyl-2,6,6-trimethyltetrahydropyran; Ethynyl trimethyl tetrahydropyran; 2-Ethynyl-2,6,6-trimethyl-3,4,5,6-tetrahydro-2H-pyran; 2-Ethynyl-2,6,6-trimethyl-3,4,5,6-tetrahydropyran
EINECS	Contact for details

Quality Control

Our 2-Ethynyltetrahydro-2,6,6-Trimethyl-2H-Pyran is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including GC and GC-MS, for precise identification and quantification. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and specific impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and open flame. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and potential concentration changes. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Purity (GC Area %)	≥ 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.