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ethylene    音标拼音: ['ɛθəl,in]
n. 乙烯

乙烯

ethylene
n 1: a flammable colorless gaseous alkene; obtained from
petroleum and natural gas and used in manufacturing many
other chemicals; sometimes used as an anesthetic [synonym:
{ethylene}, {ethene}]


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  • Ethylene - Wikipedia
    Ethylene (International Union of Pure and Applied Chemistry name: ethene) is a hydrocarbon which has the formula C2H4 or H2C=CH2 It is a colourless, flammable gas with a faint "sweet and musky " odour when pure [7] It is the simplest alkene (a hydrocarbon with carbon–carbon double bonds)
  • Ethylene | Structure, Sources, Production, Uses, Facts | Britannica
    ethylene (H2C=CH2), the simplest of the organic compounds known as alkenes, which contain carbon-carbon double bonds It is a colourless, flammable gas having a sweet taste and odour
  • Manufacturing Ethylene: Facts, Impacts, and Pathways
    Ethylene is the highest volume commodity chemical in the U S , with production resulting in about 44 4 MMT CO2 yr1—more than the annual emissions of the entire state of Nevada
  • Ethylene | CH2=CH2 | CID 6325 - PubChem
    Ethylene appears as a colorless gas with a sweet odor and taste It is lighter than air It is easily ignited and a flame can easily flash back to the source of the leak Under prolonged exposure to fire or heat the containers may rupture violently and rocket Can cause explosion
  • Ethylene - New World Encyclopedia
    Ethylene (or IUPAC name ethene) is a chemical compound with the formula C 2 H 4 Each molecule contains a double bond between the two carbon atoms, and for this reason it is classified as an alkene, olefin, or unsaturated hydrocarbon At ordinary temperatures and pressures, it is a colorless gas
  • Ethylene (C₂H₄) – Definition, Structure, Preparation, Properties, Uses
    What is Ethylene? Ethylene is a colorless gas with the chemical formula C₂H₄, making it the simplest alkene — a type of hydrocarbon characterized by at least one carbon-carbon double bond
  • The Ethylene Molecule: Structure, Production, and Uses
    Ethylene is a simple yet profoundly influential organic molecule It is a fundamental building block, found in nature influencing plant growth and extensively used in various industrial processes
  • Ethylene | Formula, Properties Application
    Ethylene is a hydrocarbon, specifically an alkene, represented by the chemical formula C 2 H 4 Its structure is composed of two carbon atoms connected by a double bond, with each carbon also bound to two hydrogen atoms, forming a planar and symmetrical configuration
  • Ethylene - NIST Chemistry WebBook
    NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access The purpose of the fee is to recover costs associated with the development of data collections included in such sites Your institution may already be a subscriber





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