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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-Dimethylamino-3,8-diethoxy-4,9-dioxa-1,2,6,7-tetraaza-5λ<sup>5</sup>-phospha-spiro[4.4]nona-2,7-diene-1,6-dicarboxylic acid diethyl ester 75373-20-5 C14H26N5O8P
    5-Dimethylamino-3,8-diethoxy-4,9-dioxa-1,2,6,7-tetraaza-5λ<sup>5</sup>-phospha-spiro[4.4]nona-2,7-diene-1,6-dicarboxylic acid diethyl ester
    —— 5,5,5',5'-Tetraethyl-2,2'-bi-1,3,2-dioxaborinane 230299-22-6 C14H28B2O4
    5,5,5',5'-Tetraethyl-2,2'-bi-1,3,2-dioxaborinane
    —— 5,5'-Dimethyl-2,2'-bi-1,3,2-dioxaborinane 230299-25-9 C8H16B2O4
    5,5'-Dimethyl-2,2'-bi-1,3,2-dioxaborinane
    —— 5-tert-Butyl-2,2-dimethyl-3,4-dihydro-2H-furanylium 62174-05-4 C10H19O
    5-tert-Butyl-2,2-dimethyl-3,4-dihydro-2H-furanylium
    —— 5-<i>tert</i>-butyl-2-methyl-[1,3,2]dioxaphosphinane 32511-62-9 C8H17O2P
    5-<i>tert</i>-butyl-2-methyl-[1,3,2]dioxaphosphinane
    —— (13R)-(-)-13-methyl-11-oxabicyclo<8.4.0>-tetradec-1(10)-ene 160389-85-5 C14H24O
    (13R)-(-)-13-methyl-11-oxabicyclo<8.4.0>-tetradec-1(10)-ene
    —— 3,5-diethyl-3,4-dihydro-2H-pyran 871514-20-4 C9H16O
    3,5-diethyl-3,4-dihydro-2H-pyran
    —— 2-cyclohex-2-enyl-5,6-trihydro-4H-pyran 66262-01-9 C11H16O
    2-cyclohex-2-enyl-5,6-trihydro-4H-pyran
    —— Bis-(2,2-dimethyl-1,3-propylendioxy)-ethoxyphosphoran 34736-77-1 C12H25O5P
    Bis-(2,2-dimethyl-1,3-propylendioxy)-ethoxyphosphoran
    —— ((2S,3S)-3-Methyl-3,4-dihydro-2H-pyran-2-yl)-methanol 168333-79-7 C7H12O2
    ((2S,3S)-3-Methyl-3,4-dihydro-2H-pyran-2-yl)-methanol
    —— 2-Oxabicyclo<5.4.0>undec-1(7)-en 4802-49-7 C10H16O
    2-Oxabicyclo<5.4.0>undec-1(7)-en
    —— 1,3,2-dioxazolidine 73506-26-0 C2H5NO2
    1,3,2-dioxazolidine
    —— 3,5-di-tert-butyl-2-chloro-Δ<sup>4</sup>-1,3,2-oxazaphospholine 71456-85-4 C10H19ClNOP
    3,5-di-tert-butyl-2-chloro-Δ<sup>4</sup>-1,3,2-oxazaphospholine
    —— 3,5-di-tert-butyl-2-ethoxy-Δ<sup>4</sup>-1,3,2-oxazaphospholine 73992-81-1 C12H24NO2P
    3,5-di-tert-butyl-2-ethoxy-Δ<sup>4</sup>-1,3,2-oxazaphospholine
    —— 3-Ethyl-2,3-dihydro-γ-pyran 15990-74-6 C7H12O
    3-Ethyl-2,3-dihydro-γ-pyran
    —— (1-<i>TB</i>-5-12)-1,1-diethoxy-3,3,6,6-tetrakis-trifluoromethyl-2,7-dioxa-5-aza-1λ<sup>5</sup>-phospha-bicyclo[3.2.0]heptane-4-thione 41399-72-8 C11H10F12NO4PS
    (1-<i>TB</i>-5-12)-1,1-diethoxy-3,3,6,6-tetrakis-trifluoromethyl-2,7-dioxa-5-aza-1λ<sup>5</sup>-phospha-bicyclo[3.2.0]heptane-4-thione
    —— 3-n-Butyl-4,4-bis-trifluormethyl-<1,3>oxazetidin-2-on 13618-60-5 C8H9F6NO2
    3-n-Butyl-4,4-bis-trifluormethyl-<1,3>oxazetidin-2-on
    —— 2-methoxy-[1,3,2]dioxaphosphinane 2-selenide 52912-90-0 C4H9O3PSe
    2-methoxy-[1,3,2]dioxaphosphinane 2-selenide
    —— 2-ethenyl-2,3-dihydro-6-methylpyran 33567-17-8 C8H12O
    2-ethenyl-2,3-dihydro-6-methylpyran
    —— 6-(3-butenyl)-3,4-dihydro-2H-pyran 123622-81-1 C9H14O
    6-(3-butenyl)-3,4-dihydro-2H-pyran
    —— 4,6,11-trimethyl-5-oxatricyclo[6.2.2.0(4,9)]dodec-6-ene 1358042-31-5 C14H22O
    4,6,11-trimethyl-5-oxatricyclo[6.2.2.0(4,9)]dodec-6-ene
    —— 1-Hydroxy-2,8,9-trioxa-5-azonia-1λ<sup>5</sup>-phospha-tricyclo[3.3.3.0<sup>1,5</sup>]undecane 102632-36-0 C6H13NO4P
    1-Hydroxy-2,8,9-trioxa-5-azonia-1λ<sup>5</sup>-phospha-tricyclo[3.3.3.0<sup>1,5</sup>]undecane
    —— Tellur-dipinacolat 6069-58-5 C12H24O4Te
    Tellur-dipinacolat
    —— tert-butyl 6-methyl-1,2,3-oxathiazinane-3-carboxylate 2-oxide 1311368-90-7 C9H17NO4S
    tert-butyl 6-methyl-1,2,3-oxathiazinane-3-carboxylate 2-oxide
    —— Spiro[adamantane-2,3'-oxathiirane] 1353674-14-2 C10H14OS
    Spiro[adamantane-2,3'-oxathiirane]
    —— Perfluorpinakol-ortho-tellurit 23542-72-5 C12F24O4Te
    Perfluorpinakol-ortho-tellurit
    —— Cyclisches Bis-<tetrakis(trifluormethyl)ethylen>-orthosulfit 18810-55-4 C12F24O4S
    Cyclisches Bis-<tetrakis(trifluormethyl)ethylen>-orthosulfit
    —— 5,6-Octamethylen-Δ<sup>4</sup>-dihydro-1,3,4-oxadiazin-2-on 7506-24-3 C11H18N2O2
    5,6-Octamethylen-Δ<sup>4</sup>-dihydro-1,3,4-oxadiazin-2-on
    —— rel-(1R,4aR,7aR)-1,4-dimethyl-1,4a,5,6,7,7a-hexahydro-2,3-cyclopenta<d><1,2>-oxazine-3-oxide 133116-21-9 C9H15NO2
    rel-(1R,4aR,7aR)-1,4-dimethyl-1,4a,5,6,7,7a-hexahydro-2,3-cyclopenta<d><1,2>-oxazine-3-oxide
    —— 5-methoxy-2,3,9-trimethyl-1,4,6-trioxa-9-aza-5λ<sup>5</sup>-phospha-spiro[4.4]non-2-ene 56642-14-9 C8H16NO4P
    5-methoxy-2,3,9-trimethyl-1,4,6-trioxa-9-aza-5λ<sup>5</sup>-phospha-spiro[4.4]non-2-ene
    —— Methyldioxirane 70308-85-9 C2H4O2
    Methyldioxirane
    —— 3-Propyl-1,2,3,4-oxatriazolidin-5-imine 11069-24-2 C4H10N4O
    3-Propyl-1,2,3,4-oxatriazolidin-5-imine
    —— 5-Oxo-1,2-dithia-3-cyclopentene 288-70-0 C2H2OS2
    5-Oxo-1,2-dithia-3-cyclopentene
    —— 2,5,5,6,8a-pentamethyl-4a,5,6,7,8,8a-hexahydro-4<i>H</i>-chromene 18444-70-7 C14H24O
    2,5,5,6,8a-pentamethyl-4a,5,6,7,8,8a-hexahydro-4<i>H</i>-chromene
    —— 5,5,5',5'-tetramethyl-2,2'-bi-1,3,2λ<sup>5</sup>-dioxaphosphorinane 2,2'-disulphide 16368-08-4 C10H20O4P2S2
    5,5,5',5'-tetramethyl-2,2'-bi-1,3,2λ<sup>5</sup>-dioxaphosphorinane 2,2'-disulphide
    —— 4-Methyl-2-oxabicyclo<4.10.0>hexadeca-1(6)-en 32585-37-8 C16H28O
    4-Methyl-2-oxabicyclo<4.10.0>hexadeca-1(6)-en
    —— 2-oxo-1,4-dithiacyclohexane 52965-37-4 C3H6OS2
    2-oxo-1,4-dithiacyclohexane
    —— 2-chloro-1,3,2-oxazaphospholidine 81374-82-5 C2H5ClNOP
    2-chloro-1,3,2-oxazaphospholidine
    —— 5-hydroxyamino-6<i>H</i>-[1,2,4]oxadiazin-3-one 60904-07-6 C3H5N3O3
    5-hydroxyamino-6<i>H</i>-[1,2,4]oxadiazin-3-one
    —— 6a,6a-Dimethoxy-tetrahydro-1,6-dioxa-3a-aza-6aλ<sup>5</sup>-phospha-pentalene 74378-84-0 C6H14NO4P
    6a,6a-Dimethoxy-tetrahydro-1,6-dioxa-3a-aza-6aλ<sup>5</sup>-phospha-pentalene
    —— 5,5,8,8,11-pentamethyl-12-oxatricyclo<7.3.1.0<sup>1,6</sup>>tridec-10-ene 139935-17-4 C17H28O
    5,5,8,8,11-pentamethyl-12-oxatricyclo<7.3.1.0<sup>1,6</sup>>tridec-10-ene
    —— Trimeres 2.2.3.3-Tetrafluor-tetramethylen-phosphornitrilat 1858-66-8 C12H12F12N3O6P3
    Trimeres 2.2.3.3-Tetrafluor-tetramethylen-phosphornitrilat
    —— 1,8,10,10,12,12-Hexachloro-4,4,5,5-tetrafluoro-2,7-dioxa-11,13,14-triaza-9-azanida-1lambda5,10lambda5,12lambda5-triphospha-8-phosphoniabicyclo[6.5.1]tetradeca-1(14),10,12-triene 1259308-69-4 C4H4Cl6F4N4O2P4
    1,8,10,10,12,12-Hexachloro-4,4,5,5-tetrafluoro-2,7-dioxa-11,13,14-triaza-9-azanida-1lambda5,10lambda5,12lambda5-triphospha-8-phosphoniabicyclo[6.5.1]tetradeca-1(14),10,12-triene
    —— 9,9,11,11,13,13-Hexachloro-3,3,4,4-tetrafluoro-1,6-dioxa-8,10,12,14-tetraza-7lambda5,9lambda5,11lambda5,13lambda5-tetraphosphaspiro[6.7]tetradeca-7(14),8,10,12-tetraene 1259308-67-2 C4H4Cl6F4N4O2P4
    9,9,11,11,13,13-Hexachloro-3,3,4,4-tetrafluoro-1,6-dioxa-8,10,12,14-tetraza-7lambda5,9lambda5,11lambda5,13lambda5-tetraphosphaspiro[6.7]tetradeca-7(14),8,10,12-tetraene
    —— 17,17,19,19-Tetrachloro-3,3,4,4,12,12,13,13-octafluoro-1,6,10,15-tetraoxa-8,18,20-triaza-16-azanida-7lambda5,17lambda5,19lambda5-triphospha-9-phosphoniadispiro[6.1.69.57]icosa-7,17,19-triene 1259308-71-8 C8H8Cl4F8N4O4P4
    17,17,19,19-Tetrachloro-3,3,4,4,12,12,13,13-octafluoro-1,6,10,15-tetraoxa-8,18,20-triaza-16-azanida-7lambda5,17lambda5,19lambda5-triphospha-9-phosphoniadispiro[6.1.69.57]icosa-7,17,19-triene
    —— 2-ethoxy-[1,3,2]dioxaphosphinane 2-sulfide 33148-58-2 C5H11O3PS
    2-ethoxy-[1,3,2]dioxaphosphinane 2-sulfide
    —— 2-chloro-4,5-tetramethylene-1,3,2-dioxaphospholene 84383-02-8 C6H8ClO2P
    2-chloro-4,5-tetramethylene-1,3,2-dioxaphospholene
    —— 2,5-dimethyl-3,4-dihydro-2<i>H</i>-pyran 15990-85-9 C7H12O
    2,5-dimethyl-3,4-dihydro-2<i>H</i>-pyran
    —— ax-2-Chloro-cis-4,6-dimethyl-1,3,2λ<sup>3</sup>-dioxaphosphorinane 41158-17-2 C5H10ClO2P
    ax-2-Chloro-cis-4,6-dimethyl-1,3,2λ<sup>3</sup>-dioxaphosphorinane
    —— 2-chloro-4,4-dimethyl-1,3-dioxa-2-phosphinane 648429-01-0 C5H10ClO2P
    2-chloro-4,4-dimethyl-1,3-dioxa-2-phosphinane