propene


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Related to propene: propane

propene

a colourless gaseous alkene obtained by cracking petroleum: used in synthesizing many organic compounds. Formula: CH3CH:CH2
References in periodicals archive ?
Further dissociation of this product ion yielded ions at m/z 213, formed via neutral loss of CH3 (-15 Da), at m/z 187, formed via loss of propene, and at m/z 145, corresponding to the dichlorobenzene ion in MS3 (Fig.
Mc Donagh et al., "An experimental and modeling study of propene oxidation.
[CCl.sub.4] is produced industrially by the chlorination of methane, propane, ethane, propene, or carbon disulfide and is soluble in alcohol and acetone and miscible with benzene, ether, and chloroform and has been used as a grain fumigant, rodenticide and solvent for oils, fats, rubber cements, and resins.[20] This was introduced in dry-cleaning because of the high cost of the earlier petroleum solvents and was used as a domestic spot remover.
The new plant is a naphtha cracker that thermally breaks down hydrocarbon feedstocks naphtha in this case into olefins such as ethylene, propene and butadiene.
Liotta et al., "Catalytic oxidation of propene over Pd catalysts supported on Ce[O.sub.2], Ti[O.sub.2], Al2O3 and M/Al2O3oxides (M = Ce, Ti, Fe, Mn)," Catalysts, vol.
The next group, by the number of incidents that occurred in the analyzed period, consisted of gases hazardous only due to their physico-chemical properties (group I), including: extremely flammable propane-butane (249 cases), methane (79 cases), propene, acetylene, hydrogen (6-19 cases) and oxygen (5 cases) classified as an oxidant that may cause or intensify fire.
Salinas-Martinez de Lecea, "Comparative study of Pt-based catalysts on different supports in the low-temperature de-NOx-SCR with propene," Applied Catalysis B: Environmental, vol.
When using such a high pressure fuel pump to pressurize LPG fuels, the high vapor pressure, especially of propane and propene, can result in evaporation of LPG upstream or inside the HPP, since the thermal conditions of these pumps are considerably influenced by heat transfer from the engine.
Sixty-two of the compounds exhibited strong absorption peaks, of which 13 are known or suspected carcinogens (including benzene, ethylbenzene, benzeneacetonitrile, acetonitrile, quinoline, isoquinoline, sterene, diethyl phthalate, 2-methylpyridine, naphthalene carbonitrile, and propene) and more than 20 are known environmental toxins causing acute toxic effects on exposure (including carbon monoxide, p-xylene, phenol, toluene, benzaldehyde, benzenedicarboxylic acid [phthalic acid], and long-chain and cyclic hydrocarbons).
The last letter M refers to the polymethylene (C[H.sub.2]) type backbone according to the nomenclature given by ISO 1629 [70], EPDM is usually produced in a hydrocarbon solvent (hexane) or in suspension (in propene).
(1993) The role of torsional isomers of planarly chiral nonbridged bis(indenyl)metal type complexes in stereoselective propene polymerization.
Those chemicals include nitrogen oxide, carbon monoxide, picric acid, propene, trimellitic anhydride, thionyl chloride, trichloroacetic acid, acetic anhydride, N-methylaniline, phosphoryl trichloride, dimethyl phthalate, and cyclopentane.