Description

trans-2-Octene is a high-purity, linear α-olefin characterized by its specific geometric isomerism. This compound serves as a versatile chemical intermediate and building block in organic synthesis and industrial processes. It is essential for manufacturers and R&D laboratories in the pharmaceutical, fragrance, and specialty chemical sectors requiring precise alkene reagents.

Application

• Organic Synthesis Intermediate: Used in cross-metathesis, hydroformylation, and polymerization reactions to create complex molecules.
• Fragrance and Flavor Ingredient: Acts as a precursor or component in the synthesis of specific aroma chemicals.
• Pharmaceutical Research: Employed as a building block in the development of active pharmaceutical ingredients (APIs) and fine chemicals.
• Polymer & Plasticizer Production: Serves as a comonomer or modifier in the production of specialized polymers and plasticizers.
• Lubricant & Fuel Additive Synthesis: Used in the manufacture of performance-enhancing additives for lubricants and fuels.
• Analytical Reference Standard: Provides a high-purity standard for gas chromatography (GC) and other analytical methods in quality control laboratories.

Basic Information

Product Name	trans-2-Octene
CAS No.	13389-42-9
Molecular Formula	C8H16
Molecular Weight	112.21 g/mol
Synonyms	(E)-2-Octene; trans-Oct-2-ene; 2-trans-Octene; (E)-Oct-2-ene; β-Octylene; 2-Octene, (E)-; 2-Octene, trans-; 2-trans-Octylene
EINECS	236-488-8

Quality Control

Our trans-2-Octene is produced and handled under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC analysis, to ensure high chemical purity and isomer specificity. Certificates of Analysis (COA) detailing purity, identity, and physical properties are provided to guarantee batch-to-batch consistency and traceability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and ignition points. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature is 2-8°C (36-46°F) for extended stability, although short-term storage at controlled room temperature (15-25°C) is acceptable.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0% (trans-isomer)
Purity (GC Area %)	≥ 99.0%
Density (at 20°C)	0.715 - 0.719 g/mL
Refractive Index (n20D)	1.413 - 1.417

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