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ethylene 音标拼音: ['ɛθəl,in]

n. 乙烯

乙烯

WordNet (r) 3.0 (2006) (WordNet)

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}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Ethylene \Eth"yl*ene\ ([e^]th"[i^]l*[=e]n), n. [From {Ethyl}.]
(Chem.)
A colorless, gaseous hydrocarbon, {C2H4}, forming an
important ingredient of illuminating gas, and also obtained
by the action of concentrated sulphuric acid in alcohol. It
is an unsaturated compound and combines directly with
chlorine and bromine to form oily liquids (Dutch liquid), --
hence called {olefiant gas}. Called also {ethene}, {elayl},
and formerly, {bicarbureted hydrogen}.
[1913 Webster]

{Ethylene series} (Chem.), the series of unsaturated
hydrocarbons of which ethylene is the type, and
represented by the general formula {CnH2n}.
[1913 Webster]

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Ethylene - Wikipedia
Production emits greenhouse gases, including methane from feedstock production and carbon dioxide from any non- sustainable energy used Ethylene is also an important natural plant hormone and is used in agriculture to induce ripening of fruits [11] The hydrate of ethylene is ethanol
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
What Is Ethylene Used For? - WestAir
Learn how ethylene is used across industries and why this single chemical plays a role in more of your daily operations than you might expect
Ethylene | CH2=CH2 | CID 6325 - PubChem
Description 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 | 74-85-1 - ChemicalBook
Ethylene (CAS 74-85-1) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook
Ethylene Production and Its Role in Shaping the Modern World
Ethylene is a simple yet powerful molecule that serves as the foundation for plastics, chemicals, and everyday products, making it one of the global economy's most essential building blocks
Ethylene Production Process: From Cracking to Critical Feedstock
Ethylene is foundational to a large number of industries such as packaging, automotive, textiles, and building and construction Understanding the ethylene production process is essential because it directly influences the commodity’s cost structure, carbon footprint, and scalability potential
Ethylene - New World Encyclopedia
The fruit that is the main producer of ethylene gas is apples and the most sensitive flowers of ethylene gas are carnations Never place a bowl of fruit next to a vase of flowers
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

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