Description

2H-Pyran, 6-Ethynyl-3,4-Dihydro-2,5-Dimethyl- (6Ci) is a specialized heterocyclic organic compound featuring a pyran core with an ethynyl substituent, making it a valuable building block in advanced synthetic chemistry. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in pharmaceutical research and material science. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to create novel active ingredients or functional materials.

Application

• As a versatile pharmaceutical intermediate in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Utilized in agrochemical research for the development of new pesticides and herbicides.
• Serves as a critical building block in organic synthesis for constructing complex heterocyclic frameworks.
• Potential use in material science for creating specialized polymers or advanced organic electronic materials.
• Employed in academic and industrial R&D for method development and exploration of new chemical reactions.
• Acts as a precursor for fine chemicals and specialty compounds used in various high-value applications.

Basic Information

Product Name	2H-Pyran, 6-Ethynyl-3,4-Dihydro-2,5-Dimethyl- (6Ci)
CAS No.	98954-21-3
Molecular Formula	C9H12O
Molecular Weight	136.19 g/mol
Synonyms	6-Ethynyl-3,4-dihydro-2,5-dimethyl-2H-pyran; 2H-Pyran, 6-ethynyl-3,4-dihydro-2,5-dimethyl-; 98954-21-3; 6-Ethynyl-2,5-dimethyl-3,4-dihydro-2H-pyran; 3,4-Dihydro-6-ethynyl-2,5-dimethyl-2H-pyran; 6-Ethynyl-2,5-dimethyl-2H-pyran
EINECS	Contact for details

Quality Control

Our 2H-Pyran, 6-Ethynyl-3,4-Dihydro-2,5-Dimethyl- (6Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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