Description

(E)-2-Undecene is a high-purity, linear α-olefin characterized by its specific double-bond geometry. This compound serves as a versatile chemical intermediate and building block in advanced organic synthesis and materials science. It is primarily utilized by R&D laboratories and industrial manufacturers in the fragrance, specialty polymer, and fine chemical sectors.

Application

• Fragrance and Flavor Intermediate: Used in the synthesis of aroma chemicals and specialty esters for perfumery and flavoring applications.
• Organic Synthesis Building Block: Acts as a key starting material or comonomer in the production of fine chemicals, pharmaceuticals, and agrochemicals.
• Specialty Polymer Research: Employed in the development and modification of polymers, including polyalphaolefins (PAOs) and other functional materials.
• Lubricant Additive Precursor: Serves as a raw material for manufacturing synthetic lubricants and performance-enhancing additives.
• Surface-Active Agent Synthesis: Utilized in the creation of surfactants and detergents with specific chain-length properties.
• Chemical Standard and Reference Material: Supplied as a high-purity standard for analytical testing and calibration in quality control laboratories.

Basic Information

Product Name	(E)-2-Undecene
CAS No.	693-61-8
Molecular Formula	C11H22
Molecular Weight	154.29 g/mol
Synonyms	trans-2-Undecene; (E)-2-Undecene; 2-Undecene, (E)-; trans-Undec-2-ene; 2-trans-Undecene; Undec-2-ene; (E)-Undec-2-ene; 2-Undecene
EINECS	211-757-3

Quality Control

Our (E)-2-Undecene is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) and spectroscopic analysis, to ensure high purity and consistent isomeric composition. A detailed Certificate of Analysis (COA) with batch-specific data is provided to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, well-ventilated area. Recommended storage temperature is 2-8°C to maximize stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0% (Area %)
(E)-Isomer Content (GC)	≥ 95.0%
Water Content (KF)	≤ 0.1%

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