• Blowing agent cyclopentane 95+%,CAS287-92-3

    Blowing agent cyclopentane 95+%,CAS287-92-3

    Cyclopentane is a colorless, odorless, flammable organic compound with chemical formula C5H10. CAS NO.287-92-3. It is an alicyclic hydrocarbon, consisting of five carbon atoms forming a ring molecule, and each carbon atom is connected with two hydrogen atoms. Cyclopentane is a common solvent, widely used in industry and laboratory, and also a gas anesthetic used in medicine. Cyclopentane can also be used to produce synthetic rubber, synthetic perfume, dyes and other chemicals.

  • Cyclopentane 95+%, CAS 287-92-3

    Cyclopentane 95+%, CAS 287-92-3

    Cyclopentane, also known as “pentamethylene”, is a kind of naphthenic hydrocarbon with molecular formula C5H10. CAS Number is 287-92-3.Molecular weight 70.13. Flammable liquid. Melting point – 94.4 ℃, boiling point 49.3 ℃, relative density 0.7460, refractive index 1.4068. Soluble in alcohol, ether and hydrocarbon, insoluble in water. Cyclopentane is not a planar ring, but has two kinds of conformation: envelope conformation and semi-chair conformation. The carbon-carbon-carbon bond angle is close to 109 ° 28 ′, the molecular tension is small, and the ring is relatively stable. Cyclopentane is the most potential polyurethane foaming agent to replace CFC-11 refrigerator.

  • Extra Pure Cyclopentane 99% for industral use

    Extra Pure Cyclopentane 99% for industral use

    Cyclopentane is a cyclic organic compound composed of five carbon atoms arranged in a ring structure. It is a colorless, flammable liquid with a characteristic odor and is Insoluble in water, soluble in alcohol, ether, benzene, carbon tetrachloride and other organic solvents. The molecular formula of cyclopentane is C5H10. The CAS No.287-92-3

  • Cyclopentane used for polyurethane blowing agent

    Cyclopentane used for polyurethane blowing agent

    Cyclopentane is a cycloalkane with the molecular formula C5H10. The CAS NO. is 287-92-3. It is a colorless transparent liquid, insoluble in water, and soluble in most organic solvents such as ethanol, ether, benzene, carbon tetrachloride, acetone, etc. As an important organic chemical raw material, cyclopentane is used to replace chlorofluorocarbons (CFCs),which have a damaging effect on the atmospheric ozone layer. It is used as a new blowing agent for the production of refrigerants and rigid polyurethane foams. It has been widely used in the production of fluorine-free refrigerators, freezers, cold storage, pipeline insulation, and other fields. As the deadline for banning ODS stipulated in Montreal and other conventions are approaching, CFCs and HCFCs products will soon be banned, and cyclopentane will surely become the protagonist in the field of polyurethane foaming agents.