Description

trans-2-Heptene is a high-purity, linear alpha 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 primarily utilized by manufacturers in the flavor and fragrance, pharmaceutical, and specialty polymer sectors for its defined structural properties.

Application

• Chemical Synthesis: A key intermediate in the production of fine chemicals, agrochemicals, and pharmaceutical actives.
• Flavor & Fragrance Industry: Used in the synthesis of aroma compounds and specialty esters.
• Polymer Research: Acts as a co-monomer or modifier in the development of novel polyolefins and elastomers.
• Organic Electronics: Investigated as a precursor for organic semiconductor materials.
• Cross-Coupling Reactions: Serves as a substrate in catalytic processes like metathesis and hydroformylation.
• Standard & Calibration: Used as a reference standard in analytical chemistry (GC, GC-MS) for isomer identification.

Basic Information

Product Name	trans-2-Heptene
CAS No.	14686-13-6
Molecular Formula	C7H14
Molecular Weight	98.19 g/mol
Synonyms	(E)-2-Heptene; trans-Hept-2-ene; 2-Heptene, (E)-; β-Heptylene; Heptylene; 2-trans-Heptene; (E)-Hept-2-ene
EINECS	238-732-1

Quality Control

Our trans-2-Heptene is produced and tested under stringent quality management systems. Each batch undergoes comprehensive analysis to ensure high chemical purity and isomer specificity. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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 to minimize evaporation and maintain stability.

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)	0.700 - 0.706 g/mL
Refractive Index (n20D)	1.403 - 1.407

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