Description

(E)-2-Dodecen-4-Yne is a high-purity, unsaturated hydrocarbon building block characterized by its unique combination of an alkene and an alkyne functional group within a C12 chain. This specific molecular architecture makes it a valuable intermediate for advanced organic synthesis and materials science research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty polymer industries for constructing complex molecular frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of bioactive molecules and potential active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in developing novel pesticides, herbicides, and plant growth regulators due to its reactive backbone.
• Specialty Polymer & Material Science: Acts as a monomer or cross-linking agent for creating polymers with tailored properties like thermal stability or specific reactivity.
• Organic Synthesis Building Block: Employed in coupling reactions (e.g., Sonogashira, Heck) and cyclization processes to create complex organic compounds.
• Liquid Crystal & Electronic Material Precursor: Investigated for use in synthesizing components for advanced display technologies and organic semiconductors.
• Fragrance & Flavor Chemistry: Utilized as an intermediate for synthesizing specific aroma chemicals with unique olfactory profiles.

Basic Information

Product Name	(E)-2-Dodecen-4-Yne
CAS No.	74744-38-0
Molecular Formula	C₁₂H₂₀
Molecular Weight	164.29 g/mol
Synonyms	(E)-2-Dodecen-4-yne; trans-2-Dodecen-4-yne; 2-Dodecen-4-yne, (E)-; 4-Dodecyn-2-ene; 2-trans-Dodecen-4-yne
EINECS	Contact for details

Quality Control

Our (E)-2-Dodecen-4-Yne is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request 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 room temperature (15-25°C). Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 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.