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    首页 分子通 按分子结构分类 有机化合物 有机杂环化合物 氧杂环化合物

    氧杂环化合物

    中文名称 英文名称 CAS号 化学式 结构式图片
    2,5-二乙基-3,4-二氢-2H-吡喃-2-甲醇 2,5-diethyl-3,4-dihydro-2H-pyran-2-methanol 85392-28-5 C10H18O2
    2,5-二乙基-3,4-二氢-2H-吡喃-2-甲醇
    2,5-二丙基-3,4-二氢吡喃-2-甲醛 2,5-dipropyl-3,4-dihydro-2<i>H</i>-pyran-2-carbaldehyde 33731-62-3 C12H20O2
    2,5-二丙基-3,4-二氢吡喃-2-甲醛
    2,4,6-三甲基环三硅氧烷 2,4,6-Trimethyl-1,3,5,2,4,6-trioxatrisilinane 13269-39-1 C3H9O3Si3
    2,4,6-三甲基环三硅氧烷
    2,2,2-三甲氧基-4,5-二甲基-1,3,2-二氧环磷烯 2,2,2-trimethoxy-4,5-dimethyl-2,2-dihydro-1,3,2-dioxaphosphole 1665-79-8 C7H15O5P
    2,2,2-三甲氧基-4,5-二甲基-1,3,2-二氧环磷烯
    16-氧杂双环[10.4.0]十六碳-17-烯 13-oxabicyclo[10.4.0]hexadec-1(12)-ene 32539-83-6 C15H26O
    16-氧杂双环[10.4.0]十六碳-17-烯
    1,4,6,9-四氧杂-5-碲螺[4.4]壬烷 Tellur-bis-aethylenglykolat 176-57-8 C4H8O4Te
    1,4,6,9-四氧杂-5-碲螺[4.4]壬烷
    1,2,3-二恶嗪 dioxazine 37621-22-0 C3H3NO2
    1,2,3-二恶嗪
    (S)-(3,4-二氢-2H-吡喃-2-基)甲醇 (S)-(+)-2-hydroxymethyl-3,4-dihydro-2H-pyran 67666-30-2 C6H10O2
    (S)-(3,4-二氢-2H-吡喃-2-基)甲醇
    (R)-(3,4-二氢-2H-吡喃-2-基)甲醇 (R)-2-hydroxymethyl-3,4-dihydro-2H-pyran 68691-34-9 C6H10O2
    (R)-(3,4-二氢-2H-吡喃-2-基)甲醇
    (3,4-二氢-2H-吡喃-6-基)甲醇 hydroxymethyl-2 dihydro-3,4 2H-pyranne 72081-17-5 C6H10O2
    (3,4-二氢-2H-吡喃-6-基)甲醇
    —— 2-ethyl-5,6-dihydro-2,5,5-trimethyl-2H-1,3-oxazine —— C9H17NO
    2-ethyl-5,6-dihydro-2,5,5-trimethyl-2H-1,3-oxazine
    —— (2S,4S)-N,N-diethyl-3-isopropyl-4-methyl-1,3,2-oxazaphospholidin-2-amine —— C10H23N2OP
    (2S,4S)-N,N-diethyl-3-isopropyl-4-methyl-1,3,2-oxazaphospholidin-2-amine
    —— (2S,4S)-N,N-diethyl-3,4-diisopropyl-1,3,2-oxazaphospholidin-2-amine —— C12H27N2OP
    (2S,4S)-N,N-diethyl-3,4-diisopropyl-1,3,2-oxazaphospholidin-2-amine
    —— (2R,4S)-N,N-diethyl-3,4-diisopropyl-1,3,2-oxazaphospholidin-2-amine —— C12H27N2OP
    (2R,4S)-N,N-diethyl-3,4-diisopropyl-1,3,2-oxazaphospholidin-2-amine
    —— 5,5,5',5'-tetramethyl-tetrahydro-[2,2']bi[1,3,2]dioxaphosphininyl —— C10H20O4P2
    5,5,5',5'-tetramethyl-tetrahydro-[2,2']bi[1,3,2]dioxaphosphininyl
    —— 4a,5,6,7,8,8a-hexahydro-4,7-dimethyl-4H-1-benzopyran —— C11H18O
    4a,5,6,7,8,8a-hexahydro-4,7-dimethyl-4H-1-benzopyran
    —— (E)-6-(1-ethoxy-3-methylbuta-1,3-dienyl)-2-methyl-3,4-dihydro-2H-pyran —— C13H20O2
    (E)-6-(1-ethoxy-3-methylbuta-1,3-dienyl)-2-methyl-3,4-dihydro-2H-pyran
    —— 5,5-dimethyl-1-oxaspiro[5.7]tridec-2-ene —— C14H24O
    5,5-dimethyl-1-oxaspiro[5.7]tridec-2-ene
    —— (R)-N,N-diethyl-4-methyl-1,3,2-dioxaphosphorinan-2-amine —— C8H18NO2P
    (R)-N,N-diethyl-4-methyl-1,3,2-dioxaphosphorinan-2-amine
    —— 3-(dichlorophosphino)-2-(diethylamino)-1,3,2-oxazaphospholidine —— C6H14Cl2N2OP2
    3-(dichlorophosphino)-2-(diethylamino)-1,3,2-oxazaphospholidine
    —— 5-ethyl-3-(3-tributylstannyl)-2,5-dihydrofuran-2-one —— C18H34O2Sn
    5-ethyl-3-(3-tributylstannyl)-2,5-dihydrofuran-2-one
    —— ethylpropyldioxirane —— C6H12O2
    ethylpropyldioxirane
    —— 2-(2-Ethylhexyloxy)-3-tert-butyl-1,3,2-oxazaphospholidine —— C14H30NO2P
    2-(2-Ethylhexyloxy)-3-tert-butyl-1,3,2-oxazaphospholidine
    —— 1-Isobutyl-2,8-bis[di(2-ethylhexyl)amino]-3,7,9-trioxa-1-aza-2,8-diphosphaspiro[4.5]decane —— C40H83N3O3P2
    1-Isobutyl-2,8-bis[di(2-ethylhexyl)amino]-3,7,9-trioxa-1-aza-2,8-diphosphaspiro[4.5]decane
    —— 3,9-bis[di(2-ethylhexyl)amino]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane —— C37H76N2O4P2
    3,9-bis[di(2-ethylhexyl)amino]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
    —— ((dihydro-2-pyranyl)methoxymethylene)pentacarbonyltungsten —— C12H10O7W
    ((dihydro-2-pyranyl)methoxymethylene)pentacarbonyltungsten
    —— pentacarbonyl((6-methyl-2,5-dioxa-6-cycloheptenyliden)carbene)chromium(0) —— C11H8CrO7
    pentacarbonyl((6-methyl-2,5-dioxa-6-cycloheptenyliden)carbene)chromium(0)
    —— 6-methyl-3,6-dihydro-[1,2]oxazine-2-carboxylic acid tert-butyl ester —— C10H17NO3
    6-methyl-3,6-dihydro-[1,2]oxazine-2-carboxylic acid tert-butyl ester
    —— 3-methyl-3,6-dihydro-[1,2]oxazine-2-carboxylic acid tert-butyl ester —— C10H17NO3
    3-methyl-3,6-dihydro-[1,2]oxazine-2-carboxylic acid tert-butyl ester
    —— 2-dimethylamino-4,7-dimethyl-1,3,2-dioxaphosphepane —— C8H18NO2P
    2-dimethylamino-4,7-dimethyl-1,3,2-dioxaphosphepane
    —— 3,6-dimethyl-3,6-dihydro-[1,2]oxazine-2-carboxylic acid tert-butyl ester —— C11H19NO3
    3,6-dimethyl-3,6-dihydro-[1,2]oxazine-2-carboxylic acid tert-butyl ester
    —— 3,3'-dimethyl-3,3'-bidioxirane —— C4H6O4
    3,3'-dimethyl-3,3'-bidioxirane
    —— 2,4-((2',2',3',3',4',4'-hexafluoro-1',5'-pentanedioxy)-2,4,6,6-tetrachloro)cyclotriphosphazene —— C5H4Cl4F6N3O2P3
    2,4-((2',2',3',3',4',4'-hexafluoro-1',5'-pentanedioxy)-2,4,6,6-tetrachloro)cyclotriphosphazene
    —— di-spiro 2,2,3,3-tetrafluoro-1,4-butanedioxycyclotriphosphazene —— C8H8Cl2F8N3O4P3
    di-spiro 2,2,3,3-tetrafluoro-1,4-butanedioxycyclotriphosphazene
    —— 1,3,2-oxazaborolidine —— C2H6BNO
    1,3,2-oxazaborolidine
    —— 1-Isobutyl-2,8-di(N,N-dicyclohexylamino)-3,7,9-trioxa-1-aza-2,8-diphosphaspiro[4.5]decane —— C32H59N3O3P2
    1-Isobutyl-2,8-di(N,N-dicyclohexylamino)-3,7,9-trioxa-1-aza-2,8-diphosphaspiro[4.5]decane
    —— 5-methyl-3,6-dihydro-[1,2]oxazine-2-carboxylic acid tert-butyl ester —— C10H17NO3
    5-methyl-3,6-dihydro-[1,2]oxazine-2-carboxylic acid tert-butyl ester
    —— 4-methyl-3,6-dihydro-[1,2]oxazine-2-carboxylic acid tert-butyl ester —— C10H17NO3
    4-methyl-3,6-dihydro-[1,2]oxazine-2-carboxylic acid tert-butyl ester
    —— 3,3-difluoro-5-methyl-4-oxa-2-oxonia-3-boranuidabicyclo[4.3.0]nona-1,5-diene —— C7H9BF2O2
    3,3-difluoro-5-methyl-4-oxa-2-oxonia-3-boranuidabicyclo[4.3.0]nona-1,5-diene
    —— 2,4-(2',2',3',3'-tetrafluoro-1',4'-butanedioxy)-2,4,6,6-tetrachlorocyclotriphosphazatriene —— C4H4Cl4F4N3O2P3
    2,4-(2',2',3',3'-tetrafluoro-1',4'-butanedioxy)-2,4,6,6-tetrachlorocyclotriphosphazatriene
    —— 1,1-(2',2',3',3'-tetrafluoro-1',4'-butanedioxy)-3,3,5,5-tetrachlorocyclotriphosphazene —— C4H4Cl4F4N3O2P3
    1,1-(2',2',3',3'-tetrafluoro-1',4'-butanedioxy)-3,3,5,5-tetrachlorocyclotriphosphazene
    —— 3-(adamantan-1-ylmethyl)-5,5-bis(methyl-d3)-1,4,2-dioxazole —— C15H23NO2
    3-(adamantan-1-ylmethyl)-5,5-bis(methyl-d3)-1,4,2-dioxazole
    —— tert-butyl 3,5-dimethyl-3,6-dihydro-2H-1,2-oxazine-2-carboxylate —— C11H19NO3
    tert-butyl 3,5-dimethyl-3,6-dihydro-2H-1,2-oxazine-2-carboxylate
    —— oxazaborolidine —— C2H6BNO
    oxazaborolidine
    —— 4-methylene-2H-pyrane —— C6H8O
    4-methylene-2H-pyrane
    —— 2-(oxacyclopentylidene)pentacarbonylchromium(0) —— C9H6CrO6
    2-(oxacyclopentylidene)pentacarbonylchromium(0)
    —— (3R)-3-methyl-16-oxabicyclo[10.3.1]hexadec-1(15)-ene 1095567-20-6 C16H28O
    (3R)-3-methyl-16-oxabicyclo[10.3.1]hexadec-1(15)-ene
    —— 2H-1,3,4-Oxathiazole 289-04-3 C2H3NOS
    2H-1,3,4-Oxathiazole
    —— (2R<sup>*</sup>,2'S<sup>*</sup>)-2-(3,4-dihydro-2H-pyran-2-yl)-3-buten-1-ol 122592-86-3 C9H14O2
    (2R<sup>*</sup>,2'S<sup>*</sup>)-2-(3,4-dihydro-2H-pyran-2-yl)-3-buten-1-ol
    —— 2-acetyl-4-methyl-[1,3,2]dioxaphosphinane 20726-62-9 C6H11O3P
    2-acetyl-4-methyl-[1,3,2]dioxaphosphinane