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Butanal Butane

Butane. Butane LPO has been a significant source for the commercial production of acetic acid and acetic anhydride for many years. At various times, plants have operated in the former USSR, Germany, Holland, the United States, and Canada. Only the Hoechst-Celanese Chemical Group, Inc. plants in Pampa, Texas, and Edmonton, Alberta, Canada, continue to operate. The Pampa plant, with a reported aimual production of 250,000 t/yr, represents about 15% of the 1994 installed U.S. capacity (212). Methanol carbonylation is now the dominant process for acetic acid production, but butane LPO in estabhshed plants remains competitive. [Pg.343]

Places Ethane Propane / -Butane /-Butane Pentanes Total... [Pg.185]

Parameter Propane Butane Butane—propane mixture Propane HD-5... [Pg.186]

Conformational isomerism in butane Butane is a four-carbon- (sp -hybridized) atom-containing linear alkane. All are tetrahedrally arranged. When a hydrogen atom of propane is replaced by a methyl (CH3) group, we have butane. There is rotation about two C-C cr bonds, but the rotation about C2-C3 is the most important. [Pg.38]

Propane has the formula C3H8 and butane C4H8. There are two isomers of butane, / -butane and isobutane (2-methylpropane). Propane and the butane isomers are gases at room temperature and atmospheric pressure like methane and ethane, all three are asphyxiants. A high concentration of propane affects the central nervous system. There are essentially no known systemic toxicological effects of the two butane isomers behavior similar to that of propane might be expected. [Pg.292]

Should MTBE be banned, what would be the logical replacement(s) There are several options available. Several refiners opted to build MTBE capacity and avoid purchasing the ether on the open market. MTBE units were an option to use the facility s isobutylenes. Several licensed processes can be used to convert existing MTBE units. Kvaerner and Lyondell Chemical Co. offer technologies to convert an MTBE unit to produce iso-octane, as shown in Fig. 18.27.12 Snamprogetti SpA and CDTECH also have an iso-octene/iso-octane process. These processes can use various feedstocks such as pure iso-butane, steam-cracked C4 raffinate, 50/50 iso-butane/iso-butene feeds, and FCC butane-butane streams. The process selectively dimerizes C4 olefins to iso-octene and then hydrogenates the iso-octene (di-iso-butene) into iso-octane. The processes were developed to provide an alternative to MTBE. The dimerization reactor uses a catalyst similar to that for MTBE processes thus, the MTBE reactor can easily be converted to... [Pg.838]

X0-9,11-tridecadienoic acid + pentanol pentane pentanal butanol butane butanal formaldehyde... [Pg.363]

Butanal Butanol Butane Butan- di-ol Butan- di-al Butan-di-oic acid Succinic acid... [Pg.289]

Calculate the molar mass of butane. Butane s rate of diffusion is 3.8 times slower than that of helium. [Pg.878]

The linear molecule (1) is called butane, or normal butane ( -butane), whereas the branched molecule (2) is methylpropane (rather than 2-methyl-propane, as the methyl group has to be in a 2-position). If the methyl group of (2) were attached to a terminal carbon, the resultant molecule would be the same as (1). Methylpropane (2) is also called /robutane. [Pg.895]

Fio. 4-3. The effect of oxygen on the nitration of butane. Butane nitric acid ratio 15. T - 426 0. [Pg.74]

Neopenlane 2,2-dimethyl- 2,2,3-trimethyU 3,3-dimethyl-(2,2-dimethyI- butane butane pentane... [Pg.274]

Methyl- 3-Methyl- 2,3-dimethyl- 2,2-dimethyl-Hydrooarbon n-Hexane pentane pentane butane butane... [Pg.183]

Bis (glycidyloxy) butane 1,4-Bis (oxiranylmethyloxy) butane Butane, 1,4-bis (2,3-epoxypropoxy)- 1,4-Butane diglycidyl ether... [Pg.583]

Mass spectroscopic analysis of the volatile fractions released by PP during its half-life at 380-410 °C has shown that butane, butane, hexane, hexene, pentane, pentene and propylene are the main products of decomposition. [Pg.18]

From acetaldehyde and acetic anhydride. The two basic materials are obtained from butane (butane acetaldehyde -> acetic acid -> acetic anhydride) ... [Pg.903]

C4H8O 72.105720000 Butanal Butan-2-one 2,2-Dimethyloxirane Ethyloxirane optical isomer> 2-Methylpropanal Oxolane... [Pg.32]

The conjugate acid of butyllithium is butane. Butane has a pK > 40, so it is a much weaker acid than diisopropyl amine with a pK of about 25. If butane is a much weaker acid than diisopropyl amine, for the reaction will be large (equilibrium is pushed to the right), facilitating the deprotonation reaction of the amine to give the conjugate base, lithium diisopropylamide. [Pg.1172]

Benzyltrimethylammo nium Chloride Fuel Oil 6 Buudiene, Inhibited Butadiene, Inhibited N-butyraldehyde N-butyraldehyde N-butyraldehyde Di-N-Butylamine Butane Butane Adipic Acid... [Pg.132]


See other pages where Butanal Butane is mentioned: [Pg.449]    [Pg.119]    [Pg.42]    [Pg.186]    [Pg.59]    [Pg.102]    [Pg.60]    [Pg.307]    [Pg.265]    [Pg.275]    [Pg.198]    [Pg.198]    [Pg.313]    [Pg.425]    [Pg.244]    [Pg.65]    [Pg.307]    [Pg.1100]    [Pg.1258]    [Pg.440]    [Pg.65]    [Pg.167]    [Pg.1010]    [Pg.1776]    [Pg.225]    [Pg.429]    [Pg.192]    [Pg.542]    [Pg.32]    [Pg.12]   
See also in sourсe #XX -- [ Pg.70 ]

See also in sourсe #XX -- [ Pg.3 , Pg.6 ]

See also in sourсe #XX -- [ Pg.3 , Pg.6 ]

See also in sourсe #XX -- [ Pg.65 ]

See also in sourсe #XX -- [ Pg.29 ]




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