Description

(3E)-3-Dodecene-1-Yne is a high-purity, unsaturated hydrocarbon building block featuring both an alkene and an alkyne functional group within its linear chain. This unique bifunctional structure makes it a valuable intermediate for advanced organic synthesis, particularly in the construction of complex molecules and specialty polymers. It is essential for R&D and production in the fine chemical, pharmaceutical, and advanced materials sectors seeking to introduce specific carbon frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for constructing bioactive molecules and active pharmaceutical ingredients (APIs) via cross-coupling and cycloaddition reactions.
• Agrochemical Synthesis: Used in the development of novel crop protection agents and pesticides, leveraging its reactive sites for structural diversification.
• Specialty Polymer & Material Science: Acts as a monomer or co-monomer for creating polymers with tailored properties, such as liquid crystals or conductive materials.
• Organic Synthesis & Catalysis Research: A versatile substrate for developing new synthetic methodologies, including metathesis and Sonogashira coupling reactions.
• Fragrance & Flavor Chemistry: Employed as a precursor for synthesizing specific aroma chemicals and odorants.
• Chemical Biology Probes: Useful in synthesizing molecular probes and tags for studying biological systems due to its click chemistry compatibility.

Basic Information

Product Name	(3E)-3-Dodecene-1-Yne
CAS No.	25091-25-2
Molecular Formula	C₁₂H₂₀
Molecular Weight	164.29 g/mol
Synonyms	(E)-3-Dodecen-1-yne; 3-Dodecen-1-yne, (3E)-; trans-3-Dodecen-1-yne; 3-Dodecene-1-yne; Dodec-3-en-1-yne
EINECS	Contact for details

Quality Control

Our (3E)-3-Dodecene-1-Yne is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is light-sensitive and should be stored away from direct light exposure. Keep under an inert atmosphere if long-term storage is required to prevent potential oxidation.

Specification

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

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