Description

2-[(E)-9-Dodecenyloxy]Tetrahydro-2H-Pyran is a specialized organic compound featuring a dodecenyl chain linked to a tetrahydropyran (THP) protecting group via an ether bond. This structure makes it a valuable intermediate in fine chemical synthesis, particularly for the controlled introduction of long-chain alkenyl functionalities. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical and advanced materials sectors. The compound's defined stereochemistry and functional group compatibility enable precise molecular construction for target-oriented applications.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug candidates, leveraging the THP group for hydroxyl protection and the alkene for further functionalization.
• Agrochemical Synthesis: Used in the production of specialized surfactants, adjuvants, or active ingredients requiring specific long-chain hydrophobic moieties.
• Fragrance & Flavor Chemistry: Acts as a precursor for musk-like compounds or other fragrance molecules where the dodecenyl chain contributes to the olfactory profile.
• Material Science Research: Employed in the development of novel monomers for polymers, liquid crystals, or surface-modifying agents.
• Organic Synthesis Reagent: Provides a protected alkoxy-dodecene unit for use in cross-coupling reactions, Grignard additions, or other carbon-carbon bond-forming processes.
• Chemical Biology Probes: Useful for creating lipidated probes or tags to study protein-lipid interactions or membrane dynamics.

Basic Information

Product Name	2-[(E)-9-Dodecenyloxy]Tetrahydro-2H-Pyran
CAS No.	71566-57-9
Molecular Formula	C₁₇H₃₂O₂
Molecular Weight	268.44 g/mol
Synonyms	2-[(E)-9-Dodecen-1-yloxy]tetrahydro-2H-pyran; (E)-9-Dodecenyl Tetrahydropyran-2-yl Ether; THP-Protected (E)-9-Dodecen-1-ol; 2-((E)-Dodec-9-en-1-yloxy)tetrahydro-2H-pyran; Tetrahydropyran-2-yl (E)-9-dodecenyl ether; DHP Ether of (E)-9-Dodecen-1-ol; 9-Dodecenyloxy-THP; 2H-Pyran, tetrahydro-2-[(1E)-9-dodecen-1-yloxy]-
EINECS	Contact for details

Quality Control

Every batch of 2-[(E)-9-Dodecenyloxy]Tetrahydro-2H-Pyran is manufactured under strict quality management protocols. We employ advanced analytical techniques, including GC, HPLC, and NMR, to ensure identity, purity, and isomer specification. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a 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 (GC)	≥ 95.0%
Isomeric Purity (E-isomer, GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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