Description

trans-3-Heptene is a high-purity, linear C7 alkene characterized by its specific geometric isomerism. This compound serves as a valuable intermediate and building block in organic synthesis and industrial chemical processes. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for research, development, and production.

Application

• Organic Synthesis Intermediate: Used in the preparation of more complex molecules, including pharmaceuticals, fragrances, and flavors.
• Agrochemical Production: Acts as a key precursor in the synthesis of certain pesticides and herbicides.
• Polymer & Material Science: Employed in copolymerization reactions and as a modifier for polymer properties.
• Catalysis Research: Serves as a model substrate in hydrogenation, metathesis, and other catalytic studies.
• Chemical Standard: Used as a reference standard in analytical chemistry, particularly in gas chromatography (GC).
• Flavor & Fragrance Industry: A potential intermediate for the synthesis of specific aroma compounds.

Basic Information

Product Name	trans-3-Heptene
CAS No.	592-78-9
Molecular Formula	C7H14
Molecular Weight	98.19 g/mol
Synonyms	(E)-3-Heptene; trans-Hept-3-ene; 3-Heptene, (E)-; (E)-Hept-3-ene; Heptene-3; β-Heptylene; 3-trans-Heptene; 592-78-9
EINECS	209-767-7

Quality Control

Our trans-3-Heptene is manufactured under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including GC analysis, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile nature, containers must be kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0% (Area %)
Boiling Point	~ 98-99 °C
Density (at 20°C)	~ 0.70 g/mL
Water Content (KF)	≤ 0.1%

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