Chemical Economics Handbook. Published February 2022. Ethylene is primarily a petrochemically derived monomer used as a feedstock in the manufacture of plastics, fibers, and other organic chemicals that are ultimately consumed in the packaging, transportation, and construction industries, as well as many other industrial and consumer markets.
[ ] . ：. C 2 H 4 O + H 2 O → HO–CH 2 CH 2 –OH. pH.
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. Natural sources of ethylene include both natural gas and petroleum; it is also a naturally occurring hormone in plants, in which it inhibits growth and promotes leaf fall, and in fruits, in …
Ethylene is a growth hormone in plants . . Plasma-polymerization of ethylene gives films of complex, uncertain structure . . Jaffe found that when rubbed plants give off increased amounts of ethylene .
L''éthylène est une hormone qui inhibe la floraison sauf chez certaines espèces comme le manguier, chez lequel on synchronise la floraison des fruits en apportant de l''éthylène sur l''arbre. L''éthylène peut changer la nature des organes floraux. Chez les espèces monoïques, c''est une hormone féminisante.
Ethylene (IUPAC 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. It is the simplest alkene (a hydrocarbo" />
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