(1)丙烯基乙炔;(2)异丙基仲丁基乙炔;(3)5-ethyl-2-methyl-3-heptyne;(4)(2E,4E)-hexadiene。 点击查看答案 第8题 以C2与C3的σ键为旋转轴,试分别画出2,3-二甲基丁烷和2,2,3,3-四甲基丁烷的典型构象式,并指出哪一个为其最稳定的构象式。 点击查看答案 第9题 下列化合物形成烯醇式异构体最...
6-Methyl-3-heptyneMicrowave spectroscopyConformational analysisAb initio calculations2-MethylpentaneFrom its microwave rotational spectrum, 6-methyl-3-heptyne (MHept, ethyl isobutyl acetylene) has been characterized in two conformations of C s and C 1 symmetry with the opposing alkyl groups arranged ...
6-甲基-5-异丙基-3-庚炔-2,5-二醇 3-Heptyne-2,5-diol, 6-methyl-5-(1-methylethyl)- CAS No.:63922-38-3 4-ethylhex-2-yne-1,4-diol CAS No.:163005-62-7 (9ci)-1-(4-羟基-1-丁炔基)-环丙醇 Cyclopropanol, 1-(4-hydroxy-1-butynyl)- CAS No.:208652-30-6 (9ci)-1-(3,3-...
5-METHYL-N,N-DIMETHYLTRYPTAMINE 5-甲基-N,N-二甲基色胺 22120-39-4 Dexpanthenol D-泛醇 81-13-0 2-(2-Methoxyphenoxy)ethylamine 2-甲氧基苯氧基乙胺 1836-62-0 SALICYLIDENE SALICYLHYDRAZIDE 亚水杨基水杨基肼 3232-36-8 1-Heptyne 1-庚炔 628-71-7 2-Iodothiophene 2-碘噻吩 3437-95-4...
1-(1-(4-heptylphenyl)ethyl)hydrazine C15H26N2 1-HEPTYNE, 7-FLUORO- 353-15-1 C7H11F 3-HEPTYN-2-ONE 26059-43-8 C7H10O 2-heptyl-4-methyl-1,3-dioxolane 辛醛丙二醇缩醛 74094-61-4 C11H22O2 4-[(4-HEPTYLBENZYL)AMINO]BENZENECARBOXYLIC ACID 477857-01-5 C21H27NO2 1-HEPTYLTRIETHYL-AMM...
•1.NomenclatureofHydrocarbons:（烃类命名法）•1）AliphaticHydrocarbons（Fatty•Hydrocarbons，脂肪烃）•2）芳香烃（AromaticHydrocarbons）1）AliphaticHydrocarbons（FattyHydrocarbons，脂肪烃）•a.NumberPrefix（数字前缀）：•i).总碳数≤10时（totalCno.≤10）：甲乙丙丁戊己庚methethpropbutapentahexahepta...
Draw the structure of 1-isopropyl-4-methylcyclohexene. Draw the structure of 1,2,3-cyclooctatriene. Draw the structure of 2-sec-butylpiperidine. Draw the structure of 3,3-dimethylcyclohexene. Draw the structure of 5-methyl-3-heptyne. Draw the structure of 1-heptyne. Draw the structure of...
1-(2-Methoxyphenyl)-1-heptyne1-(2-Methoxyphenyl)-1-heptyne分子量:202.29 密度:N/A 沸点:N/A 熔点:N/A14374-47-1C14H18O 3-(Cyclobutylmethyl)-1-methyl-1H-pyrazol-5-amine3-(Cyclobutylmethyl)-1-methyl-1H-pyrazol-5-amine分子量:165.24 ...
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1-Heptyne 1-庚炔 628-71-7 Potassium trifluoroacetate 三氟乙酸钾 2923-16-2 3,3-dimethylbutanal 3,3-二甲基丁醛 2987-16-8 4-Hydroxy-6-methylnicotinic acid 6-甲基-4-羟基-吡啶甲酸 67367-33-3 2-Iodobenzyl alcohol 2-碘苯甲醇 5159-41-1 Phosphoenolpyruvic acid cyclohexylammonium salt...