Description

trans-2-Pentene CAS NO 109-68-2 is a high-purity, linear α-olefin characterized by its specific geometric isomerism around the double bond. This compound matters as a versatile and reactive chemical intermediate, essential for synthesizing more complex molecules in fine chemical and polymer research. It is needed by industries focused on organic synthesis, fragrance and flavor development, and as a reference standard in analytical chemistry.

Application

• As a key monomer or comonomer in the research and development of specialty polymers and copolymers.
• An important intermediate in the synthesis of fine chemicals, pharmaceuticals, and agrochemicals.
• Used in organic synthesis for cross-coupling reactions, hydrogenation studies, and other catalytic processes.
• Serves as a starting material for the production of flavor and fragrance ingredients.
• Employed as a standard in gas chromatography (GC) and other analytical methods for calibration and identification.
• Useful in petrochemical research as a model compound for studying hydrocarbon cracking and isomerization.

Basic Information

Product Name	trans-2-Pentene
CAS No.	109-68-2
Molecular Formula	C5H10
Molecular Weight	70.13 g/mol
Synonyms	(E)-2-Pentene; trans-Pent-2-ene; 2-trans-Pentene; β-n-Amylene; 2-Pentene, (E)-; 2-Pentene, trans-; 2-Amylene; trans-2-Amylene
EINECS	203-695-4

Quality Control

Our trans-2-Pentene is produced and handled under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) for identity and purity verification, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated area away from heat, sparks, and open flames. Recommended storage temperature is 2-8°C. Keep container tightly sealed when not in use to prevent evaporation and contamination.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%

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