Ethylene (IUPAC name: ethene) is a hydrocarbon which has the formula C 2 H 4 or H 2 C=CH 2.It is a colourless, flammable gas with a faint "sweet and musky" odour when pure. [7] It is the …

2025年4月1日 · ethylene (H 2 C=CH 2), the simplest of the organic compounds known as alkenes, which contain carbon-carbon double bonds. It is a colourless, flammable gas having …

Ethylene is a chemical compound with structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety information, supplier …

Ethylene or ethene is a chemical compound with two carbon atoms and four hydrogen atoms in each molecule.These molecules are put together with a double bond that makes it a …

Ethylene Formula. The ethylene formula is written as: C 2 H 4 or H 2 C=CH 2. Also Read: Cytokinin Ethylene as a Plant Hormone. The ethylene in a plant growth regulator that acts as a …

1.2.1. Production. Ethylene is the petrochemical produced in largest quantities worldwide. Recovered from coke-oven gas and other sources in Europe since 1930, ethylene emerged as …

2009年8月24日 · Ethylene (IUPAC name: ethene) is the chemical compound with the formula C 2 H 4.It is the simplest alkene.Because it contains a carbon-carbon double bond, ethylene is …

在常温常压下无色、可燃气体，带有一点甜味和霉味。在o℃和latm下气体相对密度(空气一1)0.978。沸点-103.8℃，熔点-169.4℃。

C p,gas: Constant pressure heat capacity of gas: S° gas,1 bar Entropy of gas at standard conditions (1 bar) Δ c H° gas: Enthalpy of combustion of gas at standard conditions

Ethylene (C2H4) - Ethylene is an unsaturated organic compound with the chemical formula C2H4. Each carbon atom of ethylene is sp2 hybridization. Ethylene is used in the manufacturing of …