Structure of Isomers Isomers that have different functional groups are functional group isomers. The molecular formula for both ethyl alcohol and dimethyl ether is C2H6O (Figure 1.10). Although the compositions of the two compounds are identical, their functional groups differ. The atomic sequence is...
trivalent state, they are hard Lewis acids that have interesting applications in catalysis in the fields of polymer synthesis [1–7], organic chemistry [8–17], and bioinorganic chemistry [18–26]. Some of them possess a high number of unpaired electrons making them highly paramagnetic (the ...
Suitable cyclic alkylene hydrogen phosphites include 2-oxo-(2H)-5-butyl-5-ethyl-1,3,2-dioxaphosphorinane, 2-oxo-(2H)-5,5-dimethyl-1,3,2-dioxaphosphorinane, 2-oxo-(2H)-1,3,2-dioxaphosphorinane, 2-oxo-(2H)-4-methyl 1,3,2-dioxaphosphorinane, 2-oxo-(2H)-5-ethyl-5-methyl-1,3...
Lewis structure Molecular Weight: 74.12 MDL Number: MFCD00004569 MOL File: 78-92-2.mol MSDS File: SDS Last updated:2024-09-20 17:27:21 Request For Quotation 2-Butanol Properties Melting point−115 °C(lit.) Boiling point98 °C(lit.) ...
英文名称:(2S,3S)-(-)-Bis(diphenylphosphino)butane CAS No.:64896-28-2 分子式:C28H28P2 分子量:426.46952 如需查看该化合物的详细结构式,mol文件,smile,InChi 请点击:(2S,3S)-(-)-二(二苯基膦)丁烷结构式 下载该化合物MOL文件:(2S,3S)-(-)-二(二苯基膦)丁烷MOL ...
Some representative examples of suitable aliphatic hydrocarbons include n-pentane, n-hexane, n-heptane, n-octane, n-nonane, n-decane, isopentane, isohexanes, isopentanes, isooctanes, 2,2-dimethylbutane, petroleum ether, kerosene, petroleum spirits, mineral spirits, and the like. Some ...
With tetraethylammonium bromide In N,N-dimethyl-formamide at 20℃; 78% 67-47-0 5-hydroxymethyl-2-furfuraldehyde 123-76-2 levulinic acid Conditions ConditionsYield With [1-(3-sulfonic acid)]propyl-3-methylimidazolium hydrogen sulfate In water at 170℃; for 5h; Autoclave; 93.4% sulfuric ...
DIACETYL;BIACETYL;butane-2,3-dione;BUTANEDIONE;2,3-BUTADIONE;DIMETHYLGLYOXAL;DIACETYL NATURAL;2,3-BUTANEDIONE (DIACETYL);DIACETYLE;2,3-Butandione CBNumber: CB3853625 Molecular Formula: C4H6O2 Lewis structure Molecular Weight: 86.09 MDL Number: ...
(烷烃、环烷烃)的命名 二、饱和碳氢化合物的构象与构象分析 三、碳氢化合物的稳定性与拜尔的环张力学说 四、饱和碳氢化合物的物理性质1、RepresentingMolecules MolecularformulaCH4CHHHHCHHHHHCHHH:::aLewisdotstructureaSawhorserepresentationKekuléstructureasolidwedge---infrontoftheplaneahatchedline---behindtheplane2、...
-methylpentane CH3 CH3 CH3CCH2CH3neohexane,2,2-dimethylbutane2.1.4Nomenclature CH3CH2CHCH2CH3none3-methylpentane CH3 CH3CH-CHCH3none2,3-dimethylbutane CH3CH3 AlkylGroupR-(replacing“ane”with“yl”)2.1.4Nomenclature(IUPACRules) SystematicName(IUPACRules) (IUPAC:InternationalUnionofPureandApplied...