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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
    —— 5-(6-cyclohexa-1,5-dien-1-ylheptan-2-yl)-3-methyl-3,4-dihydro-2H-pyran —— C19H30O
    5-(6-cyclohexa-1,5-dien-1-ylheptan-2-yl)-3-methyl-3,4-dihydro-2H-pyran
    —— 4-Methyl-1,3,2-dioxaphosphinan-2-amine —— C4H10NO2P
    4-Methyl-1,3,2-dioxaphosphinan-2-amine
    —— 1,2-Dioxa-3,4-dithiacyclohexadeca-13,15-diene —— C12H20O2S2
    1,2-Dioxa-3,4-dithiacyclohexadeca-13,15-diene
    —— N,N-bis[(5,5-dichloro-4-methyl-1,3,2-dioxaphosphinan-2-yl)methyl]butan-1-amine —— C14H25Cl4NO4P2
    N,N-bis[(5,5-dichloro-4-methyl-1,3,2-dioxaphosphinan-2-yl)methyl]butan-1-amine
    —— 4,5-Dimethyl-1,3,2-dioxazole —— C4H7NO2
    4,5-Dimethyl-1,3,2-dioxazole
    —— 1,3,4,2-Oxadiazaphosphorane —— C2H7N2OP
    1,3,4,2-Oxadiazaphosphorane
    —— 2,5-Dimethyl-2-propan-2-yl-3,4-dihydropyran —— C10H18O
    2,5-Dimethyl-2-propan-2-yl-3,4-dihydropyran
    —— 3-(methoxymethyl)-2H-oxadiazole —— C4H8N2O2
    3-(methoxymethyl)-2H-oxadiazole
    —— 3,6-Dihydro-1,2,5-oxathiazine —— C3H5NOS
    3,6-Dihydro-1,2,5-oxathiazine
    —— 3-(3-Tert-butyl-4,4-dimethylpentyl)dioxirane —— C12H24O2
    3-(3-Tert-butyl-4,4-dimethylpentyl)dioxirane
    —— 3-[2-(2,4-Dioxo-1,3-oxazetidin-3-yl)ethyl]-1,3-oxazetidine-2,4-dione —— C6H4N2O6
    3-[2-(2,4-Dioxo-1,3-oxazetidin-3-yl)ethyl]-1,3-oxazetidine-2,4-dione
    —— Ethane;3-methyl-5,6-dihydro-1,4,2-dioxazine —— C8H19NO2
    Ethane;3-methyl-5,6-dihydro-1,4,2-dioxazine
    —— 1,2-Dioxa-3,4-dithiacyclononadeca-16,18-diene —— C15H26O2S2
    1,2-Dioxa-3,4-dithiacyclononadeca-16,18-diene
    —— 4-Fluoro-4,5-dimethyl-5-(2-methylbutan-2-yloxy)-1,3,2-dioxazolidine —— C9H18FNO3
    4-Fluoro-4,5-dimethyl-5-(2-methylbutan-2-yloxy)-1,3,2-dioxazolidine
    —— 2-(dichloromethyl)-3,4-dihydro-2H-pyran —— C6H8Cl2O
    2-(dichloromethyl)-3,4-dihydro-2H-pyran
    —— 5-Methyl-1,4,2-oxazaborol-3-amine —— C3H5BN2O
    5-Methyl-1,4,2-oxazaborol-3-amine
    —— 3,6-Difluoro-2,5-dihydroxy-1,4-dioxa-2lambda6,5lambda6-dithiacyclohexa-2,5-diene 2,5-dioxide —— C2H2F2O6S2
    3,6-Difluoro-2,5-dihydroxy-1,4-dioxa-2lambda6,5lambda6-dithiacyclohexa-2,5-diene 2,5-dioxide
    —— 6-hexyl-6,7,8,8a-tetrahydro-1H-isochromene —— C15H24O
    6-hexyl-6,7,8,8a-tetrahydro-1H-isochromene
    —— 5,6-Dihydro-1,2,4-oxathiazine —— C3H5NOS
    5,6-Dihydro-1,2,4-oxathiazine
    —— 4-Ethenyl-1,3,2-dioxazole —— C4H5NO2
    4-Ethenyl-1,3,2-dioxazole
    —— 1,2,5-Oxathiazinane —— C3H7NOS
    1,2,5-Oxathiazinane
    —— 1a,4a,8a,8b-tetrahydro-1H-cyclopropa[d][1]benzoxepine —— C11H12O
    1a,4a,8a,8b-tetrahydro-1H-cyclopropa[d][1]benzoxepine
    —— 2,5-Dihydroxy-3,6-dimethyl-1,4-dioxa-2lambda6,5lambda6-dithiacyclohexa-2,5-diene 2,5-dioxide —— C4H8O6S2
    2,5-Dihydroxy-3,6-dimethyl-1,4-dioxa-2lambda6,5lambda6-dithiacyclohexa-2,5-diene 2,5-dioxide
    —— 3,4-didehydro-2H-pyran —— C5H4O
    3,4-didehydro-2H-pyran
    —— 8,8a-dihydro-1H-isochromene —— C9H10O
    8,8a-dihydro-1H-isochromene
    —— 3-Oxabicyclo[5.5.0]dodeca-1,4,6,9,11-pentaene —— C11H10O
    3-Oxabicyclo[5.5.0]dodeca-1,4,6,9,11-pentaene
    —— 1,2-Dioxa-3,4-dithiacycloheptadeca-14,16-diene —— C13H22O2S2
    1,2-Dioxa-3,4-dithiacycloheptadeca-14,16-diene
    —— N-ethyl-2H-1,3,4-oxadiazol-3-amine —— C4H9N3O
    N-ethyl-2H-1,3,4-oxadiazol-3-amine
    —— 1,2-Dioxa-3,4-diazacyclopentadeca-3,14-diene —— C11H20N2O2
    1,2-Dioxa-3,4-diazacyclopentadeca-3,14-diene
    —— 1,2-dioxa-3-azacyclohexa-4,5-diene —— C3H3NO2
    1,2-dioxa-3-azacyclohexa-4,5-diene
    —— 2-Chloro-5-ethylidene-6-prop-2-enylidene-1,3,2-dioxaphosphinan-4-ol —— C8H10ClO3P
    2-Chloro-5-ethylidene-6-prop-2-enylidene-1,3,2-dioxaphosphinan-4-ol
    —— Ethane;3-methyl-1,4,2-oxathiazole —— C5H11NOS
    Ethane;3-methyl-1,4,2-oxathiazole
    —— 4-Methyl-3,4-dihydrodioxazine —— C4H7NO2
    4-Methyl-3,4-dihydrodioxazine
    —— 7-methyl-4a,5,6,7-tetrahydro-1H-isochromene —— C10H14O
    7-methyl-4a,5,6,7-tetrahydro-1H-isochromene
    —— 5,6,7,8-Tetrahydrodioxadiazecine —— C6H10N2O2
    5,6,7,8-Tetrahydrodioxadiazecine
    —— 1,2-Dioxa-3,4-dithiacyclotetradeca-11,13-diene —— C10H16O2S2
    1,2-Dioxa-3,4-dithiacyclotetradeca-11,13-diene
    —— 8-methyl-3,4,8,9-tetrahydro-2H-[1,4]dioxepino[2,3-c]pyridine —— C9H13NO2
    8-methyl-3,4,8,9-tetrahydro-2H-[1,4]dioxepino[2,3-c]pyridine
    —— ethyl 5-methyl-5H-oxadiazole-2-carboxylate —— C6H10N2O3
    ethyl 5-methyl-5H-oxadiazole-2-carboxylate
    —— 3-Methyl-5,6-dihydro-1,2,4-dioxazine —— C4H7NO2
    3-Methyl-5,6-dihydro-1,2,4-dioxazine
    —— 3-(cyclopropylmethyl)-2H-oxadiazole —— C6H10N2O
    3-(cyclopropylmethyl)-2H-oxadiazole
    —— 4a,5,5a,6,6a,7,7a,8,9,10,11,11a,12,12a,13,13a,14,14a-Octadecahydrotetraceno[2,3-e][1,4,2,3]dioxadithiine —— C18H28O2S2
    4a,5,5a,6,6a,7,7a,8,9,10,11,11a,12,12a,13,13a,14,14a-Octadecahydrotetraceno[2,3-e][1,4,2,3]dioxadithiine
    —— (2-Methyl-1,3,4-oxazaborol-5-yl)phosphane —— C3H5BNOP
    (2-Methyl-1,3,4-oxazaborol-5-yl)phosphane
    —— 3-Ethyl-7-methyl-2-propyl-2,3,4,5-tetrahydrooxepine —— C12H22O
    3-Ethyl-7-methyl-2-propyl-2,3,4,5-tetrahydrooxepine
    —— 2,3,4,5-Tetrahydrooxonine —— C8H12O
    2,3,4,5-Tetrahydrooxonine
    —— 3,6-Dihydro-1,2,6-oxathiazine —— C3H5NOS
    3,6-Dihydro-1,2,6-oxathiazine
    —— 4,7a-Dihydropyrano[4,3-b]pyrrole —— C7H7NO
    4,7a-Dihydropyrano[4,3-b]pyrrole
    —— 6-pentyl-6,7,8,8a-tetrahydro-1H-isochromene —— C14H22O
    6-pentyl-6,7,8,8a-tetrahydro-1H-isochromene
    —— 6-propyl-6,7,8,8a-tetrahydro-1H-isochromene —— C12H18O
    6-propyl-6,7,8,8a-tetrahydro-1H-isochromene
    —— 3-(2,2-Dimethylheptan-3-yl)dioxirane —— C10H20O2
    3-(2,2-Dimethylheptan-3-yl)dioxirane
    —— 1,4,4a,5,6,7,8,8a-Octahydrobenzo[d][1,2,3,6]oxathiadiazine 3-oxide —— C6H12N2O2S
    1,4,4a,5,6,7,8,8a-Octahydrobenzo[d][1,2,3,6]oxathiadiazine 3-oxide