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Cyclopentene 98% CAS NO. 142-29-0 High Purity Cycloalkene 1
Cyclopentene 98% CAS NO. 142-29-0 High Purity Cycloalkene 2
Cyclopentene 98% CAS NO. 142-29-0 High Purity Cycloalkene 3
Cyclopentene 98% CAS NO. 142-29-0 High Purity Cycloalkene 4
Cyclopentene 98% CAS NO. 142-29-0 High Purity Cycloalkene 1
Cyclopentene 98% CAS NO. 142-29-0 High Purity Cycloalkene 2
Cyclopentene 98% CAS NO. 142-29-0 High Purity Cycloalkene 3
Cyclopentene 98% CAS NO. 142-29-0 High Purity Cycloalkene 4

Cyclopentene 98% CAS NO. 142-29-0 High Purity Cycloalkene

 This high-purity Cyclopentene, with a purity exceeding 98%, is a colorless liquid with a characteristic hydrocarbon odor. It is a cycloalkene with the molecular formula C5H8, consisting of a five-membered ring with one double bond. This reactive intermediate is produced through advanced synthesis and refining processes, offering consistent quality and high chemical purity. It is widely used as a key building block in organic synthesis, particularly in the production of specialty polymers and fine chemicals. Its high purity and stability, verified by gas chromatography (GC) analysis, ensure reliable performance in demanding chemical processes.

Scope of Application

· This product is primarily used as a monomer in the production of specialty polymers, particularly polypentenamers (polypentenylenes) via ring-opening metathesis polymerization (ROMP), which are used in rubber and elastomer applications .
· It can also be used as an intermediate in the synthesis of fine chemicals, pharmaceuticals, and agrochemicals .
· It is suitable for use in the production of cyclopentene oxide and other epoxides for specialty resin applications .
· It serves as a starting material in the synthesis of prostaglandins and other biologically active compounds .
· It can be used as a model compound in catalysis research for studying metathesis, hydrogenation, and oxidation reactions .

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    Product Features

    Cyclopentene offers high purity of over 98%, ensuring minimal interference in sensitive polymerization and synthesis applications . Its reactive carbon-carbon double bond enables a wide range of chemical transformations, including ring-opening metathesis polymerization (ROMP), oxidation, and hydrogenation . The product has a low boiling point of 44-46°C and is highly flammable . It is insoluble in water but miscible with common organic solvents. The Company employs advanced analytical instruments such as GC to test the product, ensuring it meets rigorous industrial and synthesis standards.

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    Packaging and Transportation

    · The products are packaged in securely sealed glass bottles (e.g., 5 g, 25 g, 100 g, 500 g) suitable for laboratory use, or in other DOT-approved containers for larger quantities .

    · Customized packaging sizes are available according to customer requirements.

    Safety and Storage

    · The product is EXTREMELY FLAMMABLE with a flash point of -27°C to -30°C . Store in a cool, well-ventilated warehouse away from heat sources, sparks, and open flame, with recommended storage temperature of 2-8°C .

    · Keep container tightly closed and store under inert atmosphere to prevent contact with air and formation of peroxides .

    · Store separately from strong oxidizing agents. The product may be fatal if swallowed and enters airways (Aspiration Hazard) .

    · The storage area should be equipped with appropriate fire-fighting equipment (dry chemical, CO2, alcohol-resistant foam) and proper bonding and grounding to prevent static discharge.

    Product display

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    生成8张含指定化学物质标签的图片 (7)
    精油瓶透明液体2
    精油瓶透明液体2

    FAQ

    1
    What is the flash point of Cyclopentene, and what handling precautions are required?
    Cyclopentene has an extremely low flash point of -27°C to -30°C (-17°F to -22°F), classifying it as a highly flammable liquid . It must be handled with extreme caution. All equipment must be grounded to prevent static sparks, and all ignition sources must be eliminated from the area. Use only with proper ventilation and explosion-proof equipment. Due to its low boiling point (44-46°C), it readily produces flammable vapors even at low temperatures. Q: Does Cyclopentene require any special storage conditions to prevent degradation?
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