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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
    —— 1,3,2-Oxathiaborinane, 2,5-diisopropyl-6-methyl- —— C10H21BOS
    1,3,2-Oxathiaborinane, 2,5-diisopropyl-6-methyl-
    —— 2-Isopropyl-4-methyl-1,3,2-oxathiaborinane —— C7H15BOS
    2-Isopropyl-4-methyl-1,3,2-oxathiaborinane
    —— (4H)1,3,2-Dioxaborin, 4-ethenyl-4,6-diethyl-5-(1-methylethyl)- —— C12H21BO2
    (4H)1,3,2-Dioxaborin, 4-ethenyl-4,6-diethyl-5-(1-methylethyl)-
    —— 1,3,2-Oxathiaborinane, 2-cyclooctyl- —— C11H21BOS
    1,3,2-Oxathiaborinane, 2-cyclooctyl-
    —— 4-Methyl-5-oxo-1,2-dithia-3-cyclopentene —— C3H4OS2
    4-Methyl-5-oxo-1,2-dithia-3-cyclopentene
    —— α-Methyloxepin 16479-77-9 C7H8O
    α-Methyloxepin
    —— carbon monoxide; N2,N2,N4,N4,N6,N6,N8,N8-octaisopropyl-1,3,5,7,2,4,6,8-tetraoxatetraphosphocane-2,4,6,8-tetramine; tungsten —— C28H56N4O8P4W
    carbon monoxide; N2,N2,N4,N4,N6,N6,N8,N8-octaisopropyl-1,3,5,7,2,4,6,8-tetraoxatetraphosphocane-2,4,6,8-tetramine; tungsten
    —— carbon monoxide;molybdenum;2-N,2-N,4-N,4-N,6-N,6-N,8-N,8-N-octa(propan-2-yl)-1,3,5,7,2,4,6,8-tetraoxatetraphosphocane-2,4,6,8-tetramine —— C32H56Mo2N4O12P4
    carbon monoxide;molybdenum;2-N,2-N,4-N,4-N,6-N,6-N,8-N,8-N-octa(propan-2-yl)-1,3,5,7,2,4,6,8-tetraoxatetraphosphocane-2,4,6,8-tetramine
    —— 2-Ethoxy-4,4,6-trimethyl-5,6-dihydro-1,3-oxazine;trihydroxy(oxo)-lambda5-chlorane —— C9H20ClNO6 ——
    —— 2-Ethoxy-4,4,6-trimethyl-5,6-dihydro-1,3-oxazine —— C9H17NO2
    2-Ethoxy-4,4,6-trimethyl-5,6-dihydro-1,3-oxazine
    —— 6-tert-butyl-5-(3-methylbut-3-enyl)-2-oxido-5,6-dihydro-4H-oxazin-2-ium —— C13H23NO2
    6-tert-butyl-5-(3-methylbut-3-enyl)-2-oxido-5,6-dihydro-4H-oxazin-2-ium
    —— 5,5,6,6-tetramethyl-4-(3-methylbut-3-enyl)-2-oxido-4H-oxazin-2-ium —— C13H23NO2
    5,5,6,6-tetramethyl-4-(3-methylbut-3-enyl)-2-oxido-4H-oxazin-2-ium
    —— 1,5-dihydro-[1,2,5]oxadiazino[4,3-c][1,2,5]oxadiazine-3,7-dione —— C4H2N4O4
    1,5-dihydro-[1,2,5]oxadiazino[4,3-c][1,2,5]oxadiazine-3,7-dione
    —— 3,4,5,6-Tetramethyl-2,7,8,9-tetraoxa-1lambda4-telluratetracyclo[3.2.1.11,4.03,6]nonane —— C8H12O4Te
    3,4,5,6-Tetramethyl-2,7,8,9-tetraoxa-1lambda4-telluratetracyclo[3.2.1.11,4.03,6]nonane
    —— 1,3-Oxazetidine 6827-27-6 C2H5NO
    1,3-Oxazetidine
    —— 2,2,2-Trimethoxy-1,3,2λ<sup>5</sup>-dioxaphosphol 5871-05-6 C5H11O5P
    2,2,2-Trimethoxy-1,3,2λ<sup>5</sup>-dioxaphosphol
    —— 3-Methyl-4-chlordifluormethyl-4-dichlorfluormethyl-<1,3>oxazetidin-2-on 13639-87-7 C5H3Cl3F3NO2
    3-Methyl-4-chlordifluormethyl-4-dichlorfluormethyl-<1,3>oxazetidin-2-on
    —— 1-fluoro-4,4-dimethyl-1-phospha-2,6-dioxacyclohexane 21458-74-2 C5H10FO2P
    1-fluoro-4,4-dimethyl-1-phospha-2,6-dioxacyclohexane
    —— difluorodioxirane 96740-99-7 CF2O2
    difluorodioxirane
    —— 3H-1,2,6-oxadithiine 290-27-7 C3H4OS2
    3H-1,2,6-oxadithiine
    —— 6-methyl-3,4-dihydro-2<i>H</i>-pyran-2-carbaldehyde 64881-26-1 C7H10O2
    6-methyl-3,4-dihydro-2<i>H</i>-pyran-2-carbaldehyde
    —— methyl-6 isopropenyl-2 dihydro-2,3 4H-pyranne 17502-37-3 C9H14O
    methyl-6 isopropenyl-2 dihydro-2,3 4H-pyranne
    —— 2,4,4-trimethyl-4,5-dihydro-[1,3]oxazin-6-one 53121-04-3 C7H11NO2
    2,4,4-trimethyl-4,5-dihydro-[1,3]oxazin-6-one
    —— 3-furyllithium 53101-93-2 C4H3LiO
    3-furyllithium
    —— 2,2-bis(trichloromethyl)-5-methyl-1,3,4-oxathiazole 73501-08-3 C5H3Cl6NOS
    2,2-bis(trichloromethyl)-5-methyl-1,3,4-oxathiazole
    —— 3,3-dimethyloxathiirane 1353674-12-0 C3H6OS
    3,3-dimethyloxathiirane
    —— oxathiirane 53283-22-0 CH2OS
    oxathiirane
    —— 2-isocyanato-4-methyl-[1,3,2]dioxaphosphinane 32847-50-0 C5H8NO3P
    2-isocyanato-4-methyl-[1,3,2]dioxaphosphinane
    —— vinyl-2 dihydro-2,3 4H-pyranne 3236-44-0 C7H10O
    vinyl-2 dihydro-2,3 4H-pyranne
    —— 3,3,5,5-Tetrachloro-1',3'-propanedioxycyclotriphosphazatriene 56280-77-4 C3H6Cl4N3O2P3
    3,3,5,5-Tetrachloro-1',3'-propanedioxycyclotriphosphazatriene
    —— 15,15-Dichloro-1,5,9,13-tetraoxa-7,14,16-triaza-6λ<sup>5</sup>,8λ<sup>5</sup>,15λ<sup>5</sup>-triphospha-dispiro[5.1.5.3]hexadeca-6,8(14),15-triene 92898-70-9 C6H12Cl2N3O4P3
    15,15-Dichloro-1,5,9,13-tetraoxa-7,14,16-triaza-6λ<sup>5</sup>,8λ<sup>5</sup>,15λ<sup>5</sup>-triphospha-dispiro[5.1.5.3]hexadeca-6,8(14),15-triene
    —— ethylmethyldioxirane 58272-12-1 C4H8O2
    ethylmethyldioxirane
    —— 1.1.3.3.5.5-Tris-<trimethylen-dioxy>-triphospha-trien 177-59-3 C9H18N3O6P3
    1.1.3.3.5.5-Tris-<trimethylen-dioxy>-triphospha-trien
    —— (4R,6R)-2-Allyloxy-4,6-divinyl-[1,3,2]dioxaphosphinane 2-oxide 887343-98-8 C10H15O4P
    (4R,6R)-2-Allyloxy-4,6-divinyl-[1,3,2]dioxaphosphinane 2-oxide
    —— 4,7-dihydro-2-oxo-2λ<sup>5</sup>-[1,3,2]dioxaphosphepine 153170-08-2 C4H7O3P
    4,7-dihydro-2-oxo-2λ<sup>5</sup>-[1,3,2]dioxaphosphepine
    —— 2-methoxy-3-methyl-1,3,2-oxazaphospholidine 22550-74-9 C4H10NO2P
    2-methoxy-3-methyl-1,3,2-oxazaphospholidine
    —— 2,6,6-trimethyl-3,4-dihydro-2H-pyran 37642-94-7 C8H14O
    2,6,6-trimethyl-3,4-dihydro-2H-pyran
    —— 5-ethyl-3,4-dihydropyran 15990-75-7 C7H12O
    5-ethyl-3,4-dihydropyran
    —— 2-chloro-1,3,2-dioxaphosphepane 16352-25-3 C4H8ClO2P
    2-chloro-1,3,2-dioxaphosphepane
    —— 3-butyl-2-chloro-[1,3,2]oxazaphospholidine 37935-13-0 C6H13ClNOP
    3-butyl-2-chloro-[1,3,2]oxazaphospholidine
    —— 2-chloro-3-ethyl-1,3,2-oxazaphospholane 51069-70-6 C4H9ClNOP
    2-chloro-3-ethyl-1,3,2-oxazaphospholane
    —— perfluoro (2-fluoroformyl-1,2-oxazetidine) 21720-82-1 C3F5NO2
    perfluoro (2-fluoroformyl-1,2-oxazetidine)
    —— 2-oxabicyclo<4.3.0>non-1(6)-ene 10468-35-6 C8H12O
    2-oxabicyclo<4.3.0>non-1(6)-ene
    —— 2-bromo-5,5-dimethyl-1,3,2-dioxaphosphorinane 104634-78-8 C5H10BrO2P
    2-bromo-5,5-dimethyl-1,3,2-dioxaphosphorinane
    —— 2-Dimethylamino-3-methyl-1,3,2-oxazaphospholidin 18389-56-5 C5H13N2OP
    2-Dimethylamino-3-methyl-1,3,2-oxazaphospholidin
    —— 3H-1,2,3-Oxathiazole 288-46-0 C2H3NOS
    3H-1,2,3-Oxathiazole
    —— 2-ethoxy-3-methyl-1,3,2-oxazaphospholidine 7077-42-1 C5H12NO2P
    2-ethoxy-3-methyl-1,3,2-oxazaphospholidine
    —— (3Z,6Z)-2,5,8-trioxabicyclo[7.1.0]deca-3,6-diene 61603-60-9 C7H8O3
    (3Z,6Z)-2,5,8-trioxabicyclo[7.1.0]deca-3,6-diene
    —— 2h-1,3,2-Dioxaphosphole 288-59-5 C2H3O2P
    2h-1,3,2-Dioxaphosphole
    —— 2-isocyanato-3-methyl-1,3,2-oxazaphospholidine 32847-51-1 C4H7N2O2P
    2-isocyanato-3-methyl-1,3,2-oxazaphospholidine