Description

trans-3-Octene is a high-purity, linear alpha olefin characterized by its specific geometric isomerism. This compound is a valuable highly volatile chemical intermediate, prized for its reactivity in organic synthesis and polymer science. It is primarily utilized by researchers and industrial chemists in the pharmaceutical, agrochemical, and specialty polymer sectors for applications requiring precise molecular structure control.

Application

• Organic Synthesis Intermediate: Used in the preparation of fine chemicals, pharmaceuticals, and complex organic molecules via cross-coupling, hydrogenation, or metathesis reactions.
• Polymer & Copolymer Production: Serves as a comonomer in the synthesis of linear low-density polyethylene (LLDPE) and other polyolefins to modify properties like density and flexibility.
• Agrochemical Synthesis: Acts as a key building block in the manufacture of certain pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Industry: Used in the synthesis of aroma compounds and flavoring agents due to its hydrocarbon backbone.
• Research & Development: Employed in academic and industrial R&D for studying reaction mechanisms, catalysis, and material properties.
• Lubricant & Fuel Additive Precursor: A starting material for producing synthetic lubricants and performance-enhancing fuel additives.

Basic Information

Product Name	trans-3-Octene
CAS No.	14919-01-8
Molecular Formula	C8H16
Molecular Weight	112.21 g/mol
Synonyms	(E)-3-Octene; trans-Oct-3-ene; 3-Octene, (E)-; (E)-Oct-3-ene; 3-trans-Octene; β-Octylene; FEMA 3256; 3-Octylene
EINECS	238-975-5

Quality Control

Our trans-3-Octene is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and spectroscopic methods, to ensure high chemical purity and isomer specificity. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided to guarantee batch-to-batch consistency and traceability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place away from heat, sparks, and open flames. Recommended storage temperature is 2-8°C (refrigerated) to minimize evaporation and maintain stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0% (trans-isomer)
Purity (GC Area %)	≥ 98.0%
Boiling Point	~ 122-124 °C
Density (at 20°C)	~ 0.72 g/mL
Refractive Index (n20D)	~ 1.410 - 1.415

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