摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词
历史搜索
    热门化合物HOT
    • 喹啉
    • 水杨醛
    • 二溴甲烷
    • 谷胱甘肽
    • L-乳酸
    • 苯巴比妥
    • 辣椒碱
    • 非那明
    • 百草枯
    • 联苯烯
    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
    —— 25,25-dichloro-3,3,4,4,12,12,13,13,20,20,21,21-dodecafluoro-1,6,10,15,18,23-hexaoxa-8,16,24,26-tetraaza-7l5,9l5,17l5,25l5-tetraphosphatrispiro[6.1.69.1.617.37]hexacosa-7,9(16),17(24),25-tetraene 1259308-75-2 C12H12Cl2F12N4O6P4
    25,25-dichloro-3,3,4,4,12,12,13,13,20,20,21,21-dodecafluoro-1,6,10,15,18,23-hexaoxa-8,16,24,26-tetraaza-7l5,9l5,17l5,25l5-tetraphosphatrispiro[6.1.69.1.617.37]hexacosa-7,9(16),17(24),25-tetraene
    —— 2'-chloro-spiro[bicyclo[2.2.1]hept-5-ene-2,5'-[1,3,2]dioxaphosphinane] 40699-47-6 C9H12ClO2P
    2'-chloro-spiro[bicyclo[2.2.1]hept-5-ene-2,5'-[1,3,2]dioxaphosphinane]
    —— 41116-75-0 C15H26O2
    —— 131547-90-5 C6F6N4O4*4K
    —— N,N'-di-tert-butyl-4,4-dichloro-7,11-dioxa-1,3,5-triaza-2l5,4l5,6l5-triphosphaspiro[5.5]undeca-1,3,5-triene-2,2-diamine 104937-08-8 C11H26Cl2N5O2P3
    N,N'-di-tert-butyl-4,4-dichloro-7,11-dioxa-1,3,5-triaza-2l5,4l5,6l5-triphosphaspiro[5.5]undeca-1,3,5-triene-2,2-diamine
    —— dimethyl-(spiro[bicyclo[2.2.1]hept-5-ene-2,5'-[1,3,2]dioxaphosphinan]-2'-yl)-amine 40699-48-7 C11H18NO2P
    dimethyl-(spiro[bicyclo[2.2.1]hept-5-ene-2,5'-[1,3,2]dioxaphosphinan]-2'-yl)-amine
    —— trifluoromethyl-bis(trifluoromethylsulfanylamino) mercury 61313-72-2 C3F9HgNS2
    trifluoromethyl-bis(trifluoromethylsulfanylamino) mercury
    —— 3,3,7,7-tetramethyl-6,8-diisopropyl-2-oxonia-4-oxa-6-azonia-8-aza-3,7-diboratabicyclo[3.3.0]octane 91387-22-3 C12H26B2N2O2
    3,3,7,7-tetramethyl-6,8-diisopropyl-2-oxonia-4-oxa-6-azonia-8-aza-3,7-diboratabicyclo[3.3.0]octane
    —— Isopropyl-3-oxo-2-oxathiazan-1.2.3 55894-45-6 C6H13NO2S
    Isopropyl-3-oxo-2-oxathiazan-1.2.3
    —— 2-[(3-tert-butyl-1,3,2-oxazaphospholidin-2-yl)oxy]-N,N-dimethylpropan-1-amine 150786-13-3 C11H25N2O2P
    2-[(3-tert-butyl-1,3,2-oxazaphospholidin-2-yl)oxy]-N,N-dimethylpropan-1-amine
    —— 3-methyl-2-oxacyclotetradecanethione 255836-16-9 C14H26OS
    3-methyl-2-oxacyclotetradecanethione
    —— 3,6-di-tert-butoxy-4,5-dioxene 97336-94-2 C12H22O4
    3,6-di-tert-butoxy-4,5-dioxene
    —— 4-<i>tert</i>-butyl-2,5-dioxo-[1,3,4]oxadiazolidin-3-yl 61446-37-5 C6H9N2O3
    4-<i>tert</i>-butyl-2,5-dioxo-[1,3,4]oxadiazolidin-3-yl
    —— sec-Butyl-(3-tert-butyl-[1,3,2]oxazaphospholidin-2-yl)-amine 84866-74-0 C10H23N2OP
    sec-Butyl-(3-tert-butyl-[1,3,2]oxazaphospholidin-2-yl)-amine
    —— 6-Isobutyl-5,5-dimethyl-5,6-dihydro-4H-pyran-2-carbaldehyde 75813-94-4 C12H20O2
    6-Isobutyl-5,5-dimethyl-5,6-dihydro-4H-pyran-2-carbaldehyde
    —— 1-methyl-3-tert-butyl-2-oxabicyclo<3.2.0>hept-3-ene 79515-94-9 C11H18O
    1-methyl-3-tert-butyl-2-oxabicyclo<3.2.0>hept-3-ene
    —— 1-dimethyl-(trideuteromethyl)silylmethyl-3,4-dimethyl-1-silacyclopent-3-ene 134273-25-9 C10H22Si2
    1-dimethyl-(trideuteromethyl)silylmethyl-3,4-dimethyl-1-silacyclopent-3-ene
    —— 3,3,7,7-tetramethyl-4,8-bis(2-methylpropyl)-2,6-dioxonia-4,8-diaza-3,7-diboratabicyclo[3.3.0]octane 91387-15-4 C14H30B2N2O2
    3,3,7,7-tetramethyl-4,8-bis(2-methylpropyl)-2,6-dioxonia-4,8-diaza-3,7-diboratabicyclo[3.3.0]octane
    —— 4-methyl-2-oxa-3-thiabicyclo<3.3.0>oct-7-ene 95122-67-1 C7H10OS
    4-methyl-2-oxa-3-thiabicyclo<3.3.0>oct-7-ene
    —— 3-(3-Iodo-3-methyl-butyl)-cyclohexene 137117-80-7 C11H19I
    3-(3-Iodo-3-methyl-butyl)-cyclohexene
    —— 15,15,17,17-Tetrachloro-1,5,9,13-tetraoxa-7,14,16,18-tetraaza-6λ<sup>5</sup>,8λ<sup>5</sup>,15λ<sup>5</sup>,17λ<sup>5</sup>-tetraphospha-dispiro[5.1.5.5]octadeca-6,8(14),15,17-tetraene 126355-65-5 C6H12Cl4N4O4P4
    15,15,17,17-Tetrachloro-1,5,9,13-tetraoxa-7,14,16,18-tetraaza-6λ<sup>5</sup>,8λ<sup>5</sup>,15λ<sup>5</sup>,17λ<sup>5</sup>-tetraphospha-dispiro[5.1.5.5]octadeca-6,8(14),15,17-tetraene
    —— 928209-58-9 C18H48I2OSi6Tm*C42H96I2Li2O7Si6Tm
    —— 8,8,17,17-Tetrachloro-1,5,11,15-tetraoxa-7,9,16,18-tetraaza-6λ<sup>5</sup>,8λ<sup>5</sup>,10λ<sup>5</sup>,17λ<sup>5</sup>-tetraphospha-dispiro[5.3.5.3]octadeca-6,8,10(16),17-tetraene 126326-53-2 C6H12Cl4N4O4P4
    8,8,17,17-Tetrachloro-1,5,11,15-tetraoxa-7,9,16,18-tetraaza-6λ<sup>5</sup>,8λ<sup>5</sup>,10λ<sup>5</sup>,17λ<sup>5</sup>-tetraphospha-dispiro[5.3.5.3]octadeca-6,8,10(16),17-tetraene
    —— 6-[3-(2-Methyl-oxiranyl)-propyl]-3,4-dihydro-2H-pyran 68847-03-0 C11H18O2
    6-[3-(2-Methyl-oxiranyl)-propyl]-3,4-dihydro-2H-pyran
    —— 2-chloro-3,4,5-trimethyl-[1,3,2]oxazaphospholidine 51069-72-8 C5H11ClNOP
    2-chloro-3,4,5-trimethyl-[1,3,2]oxazaphospholidine
    —— (2S,3S,4S)-3-methyl-2-pentyl-3,4-dihydro-2H-pyran-4-ol 1548658-83-8 C11H20O2
    (2S,3S,4S)-3-methyl-2-pentyl-3,4-dihydro-2H-pyran-4-ol
    —— sodium;4-dodecyl-3-methyl-1,2-oxazol-2-id-5-one 120048-52-4 C16H28NO2*Na
    sodium;4-dodecyl-3-methyl-1,2-oxazol-2-id-5-one
    —— 2-Methyl-1,3-di(propan-2-yl)-1,3,2-diazaphospholidine 714276-42-3 C9H21N2P
    2-Methyl-1,3-di(propan-2-yl)-1,3,2-diazaphospholidine
    —— cis-PtCl2(3,3,7,7-tetramethyl-2,8-dioxa-5-aza-1-phosphabicyclo(3.3.0)octane)2 92900-44-2 C16H32Cl2N2O4P2Pt
    cis-PtCl2(3,3,7,7-tetramethyl-2,8-dioxa-5-aza-1-phosphabicyclo(3.3.0)octane)2
    —— 1,4-bis(trimethylsilyl)-2,6-dimethyl-1,4-dihydropyrazine 78167-45-0 C12H26N2Si2
    1,4-bis(trimethylsilyl)-2,6-dimethyl-1,4-dihydropyrazine
    —— 6-Methyl-9-oxa-bicyclo[4.2.1]non-2-ene 119373-11-4 C9H14O
    6-Methyl-9-oxa-bicyclo[4.2.1]non-2-ene
    —— 1,1,3-Trimethyl-2,2-bis-trimethylsilanyl-cyclopropane 72907-90-5 C12H28Si2
    1,1,3-Trimethyl-2,2-bis-trimethylsilanyl-cyclopropane
    —— 3,4-pentamethylene-1,2-dioxetane 57484-44-3 C7H12O2
    3,4-pentamethylene-1,2-dioxetane
    —— 2-bromo-1,3-2-dioxaphosphorinane 56168-45-7 C3H6BrO2P
    2-bromo-1,3-2-dioxaphosphorinane
    —— [(i-Pr2P)2N]2Sn 1345013-27-5 C24H56N2P4Sn
    [(i-Pr2P)2N]2Sn
    —— <11-<sup>3</sup>H(2)>-Iridodial 69252-89-7 C10H16O2
    <11-<sup>3</sup>H(2)>-Iridodial
    —— 3,3,7,7-tetramethyl-4,8-bis(1-methylpropyl)-2,6-dioxonia-4,8-diaza-3,7-diboratabicyclo[3.3.0]octane 91387-16-5 C14H30B2N2O2
    3,3,7,7-tetramethyl-4,8-bis(1-methylpropyl)-2,6-dioxonia-4,8-diaza-3,7-diboratabicyclo[3.3.0]octane
    —— 4-Ethyl-2-methyl-3,4-dihydro-2H-pyran 18397-42-7 C8H14O
    4-Ethyl-2-methyl-3,4-dihydro-2H-pyran
    —— 1,7,9,9-Tetrachloro-4,4-dimethyl-2,6-dioxa-8,10,11-triaza-1λ<sup>5</sup>,7λ<sup>5</sup>,9λ<sup>5</sup>-triphospha-bicyclo[5.3.1]undeca-1(10),7(11),8-triene 131471-43-7 C5H10Cl4N3O2P3
    1,7,9,9-Tetrachloro-4,4-dimethyl-2,6-dioxa-8,10,11-triaza-1λ<sup>5</sup>,7λ<sup>5</sup>,9λ<sup>5</sup>-triphospha-bicyclo[5.3.1]undeca-1(10),7(11),8-triene
    —— 66943-86-0 C4H9O4P
    —— 1-(3,4-dihydro-2H-pyran-5-yl)-2-(dimethylamino-methyl-oxo-λ6-sulfanylidene)ethanone 114274-80-5 C10H17NO3S
    1-(3,4-dihydro-2H-pyran-5-yl)-2-(dimethylamino-methyl-oxo-λ6-sulfanylidene)ethanone
    —— 1519018-72-4 C15H30Cl6N6O6P6
    —— 3-<i>tert</i>-butyl-7,7,8,8-tetramethyl-1,6,9-trioxa-2,4-diaza-5λ<sup>5</sup>-phospha-spiro[4.4]non-2-ene 72018-90-7 C11H23N2O3P
    3-<i>tert</i>-butyl-7,7,8,8-tetramethyl-1,6,9-trioxa-2,4-diaza-5λ<sup>5</sup>-phospha-spiro[4.4]non-2-ene
    —— (5-<i>TB</i>-5-12)-5-isopropoxy-2,3,7,7,8,8-hexamethyl-1,4,6,9-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.4]non-2-ene 62956-14-3 C13H25O5P
    (5-<i>TB</i>-5-12)-5-isopropoxy-2,3,7,7,8,8-hexamethyl-1,4,6,9-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.4]non-2-ene
    —— 2-methyltetrahydrofuran-5-yl radical 59094-64-3 C5H9O
    2-methyltetrahydrofuran-5-yl radical
    —— 134281-99-5 C15H30Cl2N5O2P3
    —— (2S,3S)-3-((S)-sec-butoxy(ethyl)boraneyl)-3,4-diethyl-1,1-dimethyl-2-(trimethylstannyl)-2,3-dihydro-1H-stannole 167896-64-2 C19H41BOSn2
    (2S,3S)-3-((S)-sec-butoxy(ethyl)boraneyl)-3,4-diethyl-1,1-dimethyl-2-(trimethylstannyl)-2,3-dihydro-1H-stannole
    —— (1α,11α)-11-(methylenamino)-7,9,12-trioxa-3,4-diazatetracyclo<6.3.1.0<sup>2,6</sup>.0<sup>5,10</sup>>dodec-3-ene 131179-44-7 C8H9N3O3
    (1α,11α)-11-(methylenamino)-7,9,12-trioxa-3,4-diazatetracyclo<6.3.1.0<sup>2,6</sup>.0<sup>5,10</sup>>dodec-3-ene
    —— 154829-62-6 C40H108Ag4Se4Si12
    —— 2-[1-Trifluoromethyl-hept-2-yn-(E)-ylidene]-tetrahydro-pyran 144462-13-5 C13H17F3O
    2-[1-Trifluoromethyl-hept-2-yn-(E)-ylidene]-tetrahydro-pyran