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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 氧杂磷烷

    氧杂磷烷

    中文名称 英文名称 CAS号 化学式 结构式图片
    2-甲基-1,2-噁膦-5-酮 2-氧化物 2-Methyl-2,5-dioxo-1,2-oxa-phospholan 15171-48-9 C4H7O3P
    2-甲基-1,2-噁膦-5-酮 2-氧化物
    —— 3-methyl-3-trimethylsilyloxy-2-trimethylsilylamino-2-trimethylsilylimino-[1,2]-oxaphospholane —— C13H35N2O2PSi3
    3-methyl-3-trimethylsilyloxy-2-trimethylsilylamino-2-trimethylsilylimino-[1,2]-oxaphospholane
    —— 3-methyl-3-trimethylsilyloxy-2-trimethylsilylmethyl-2-trimethylsilylimino-[1,2]-oxaphospholane —— C14H36NO2PSi3
    3-methyl-3-trimethylsilyloxy-2-trimethylsilylmethyl-2-trimethylsilylimino-[1,2]-oxaphospholane
    —— 3,5,5-trimethyl-3-trimethylsilyloxy-2-trimethylsilylamino-2-trimethylsilylimino-[1,2]-oxaphospholane —— C15H39N2O2PSi3
    3,5,5-trimethyl-3-trimethylsilyloxy-2-trimethylsilylamino-2-trimethylsilylimino-[1,2]-oxaphospholane
    —— cis-2,3,5,5-Tetramethyl-1,2-oxaphospholan-3-ol 2-oxide 108331-13-1 C7H15O3P
    cis-2,3,5,5-Tetramethyl-1,2-oxaphospholan-3-ol 2-oxide
    —— 2-ethyl-3,5,5-trimethyl-2-oxo-2λ<sup>5</sup>-[1,2]oxaphospholan-3-ol 27346-08-3 C8H17O3P
    2-ethyl-3,5,5-trimethyl-2-oxo-2λ<sup>5</sup>-[1,2]oxaphospholan-3-ol
    —— 2,4-Dimethyl-2-oxo-1,2-oxaphospholan 56767-92-1 C5H11O2P
    2,4-Dimethyl-2-oxo-1,2-oxaphospholan
    —— 2-ethyl-5-methyl-[1,2]oxaphospholane 2-sulfide 41392-22-7 C6H13OPS
    2-ethyl-5-methyl-[1,2]oxaphospholane 2-sulfide
    —— 2-Aethyl-2-oxo-1-oxa-2-phospholan 15096-28-3 C5H11O2P
    2-Aethyl-2-oxo-1-oxa-2-phospholan
    —— 1-hydroxy-3,6,7,7,8-pentamethyl-8-oxo-8-phospha-9-oxabicyclo<4.3.0>nonane 104746-51-2 C12H23O3P
    1-hydroxy-3,6,7,7,8-pentamethyl-8-oxo-8-phospha-9-oxabicyclo<4.3.0>nonane
    —— 1,2-Oxaphospholan-3-ol, 2-(ethylthio)-3,5,5-trimethyl-, 2-oxide, cis- 108331-15-3 C8H17O3PS
    1,2-Oxaphospholan-3-ol, 2-(ethylthio)-3,5,5-trimethyl-, 2-oxide, cis-
    —— 2,2,2-trimethyl-2λ<sup>5</sup>-[1,2]oxaphospholane 61152-20-3 C6H15OP
    2,2,2-trimethyl-2λ<sup>5</sup>-[1,2]oxaphospholane
    —— 2,2,2-triethyl-2λ<sup>5</sup>-[1,2]oxaphospholane 61152-21-4 C9H21OP
    2,2,2-triethyl-2λ<sup>5</sup>-[1,2]oxaphospholane
    —— methyl 3-hydroxyl-4-terta-butyldimethylsilylbutane-1,3-cyclic thiophosphonate 779333-53-8 C11H25O3PSSi
    methyl 3-hydroxyl-4-terta-butyldimethylsilylbutane-1,3-cyclic thiophosphonate
    —— 2-ethyl-1,2-oxaphospholan-5-one 2-oxide 16540-32-2 C5H9O3P
    2-ethyl-1,2-oxaphospholan-5-one 2-oxide
    —— 2-Methyl-2-oxo-1,2-oxaphospholan 53314-66-2 C4H9O2P
    2-Methyl-2-oxo-1,2-oxaphospholan
    —— 5-Methyl-1-oxa-5λ<sup>5</sup>-phosphaspiro <4,5>-decan 69783-47-7 C9H19OP
    5-Methyl-1-oxa-5λ<sup>5</sup>-phosphaspiro <4,5>-decan
    —— 5-Methyl-1-oxa-5λ<sup>5</sup>-phosphaspiro<4,4>-nonan 69783-46-6 C8H17OP
    5-Methyl-1-oxa-5λ<sup>5</sup>-phosphaspiro<4,4>-nonan
    —— 5-dimethylamino-7-isopropylidene-4,8,8-trimethyl-1,6-dioxa-4-aza-5λ<sup>5</sup>-phospha-spiro[4.4]nonan-9-one 35854-55-8 C13H25N2O3P
    5-dimethylamino-7-isopropylidene-4,8,8-trimethyl-1,6-dioxa-4-aza-5λ<sup>5</sup>-phospha-spiro[4.4]nonan-9-one
    —— 2-chloromethyl-2-oxo-2λ<sup>5</sup>-[1,2]oxaphospholan-5-one 22793-96-0 C4H6ClO3P
    2-chloromethyl-2-oxo-2λ<sup>5</sup>-[1,2]oxaphospholan-5-one
    —— 2,4-dimethyl-2-oxo-2λ<sup>5</sup>-[1,2]oxaphospholan-5-one 20490-85-1 C5H9O3P
    2,4-dimethyl-2-oxo-2λ<sup>5</sup>-[1,2]oxaphospholan-5-one
    —— 2-isopropylidene-3,3,3-trimethoxy-4,4-dimethyl-3λ<sup>5</sup>-[1,3]oxaphospholan-5-one 20521-90-8 C11H21O5P
    2-isopropylidene-3,3,3-trimethoxy-4,4-dimethyl-3λ<sup>5</sup>-[1,3]oxaphospholan-5-one
    —— 2-Oxo-1,2-oxaphospholan-2-ium 25707-94-2 C3H6O2P+
    2-Oxo-1,2-oxaphospholan-2-ium
    —— 2-ethoxy-3,5,5-trimethyl-2-thioxo-2λ<sup>5</sup>-[1,2]oxaphospholan-3-ol 40641-53-0 C8H17O3PS
    2-ethoxy-3,5,5-trimethyl-2-thioxo-2λ<sup>5</sup>-[1,2]oxaphospholan-3-ol
    —— 2,3,5,5-tetramethyl-3-chlor-1,2-oxaphospholan-2-oxide 80754-30-9 C7H14ClO2P
    2,3,5,5-tetramethyl-3-chlor-1,2-oxaphospholan-2-oxide
    —— 2-tert-Butyl-3-chlor-5-methyl-1,3-oxaphospholan 129917-90-4 C8H16ClOP
    2-tert-Butyl-3-chlor-5-methyl-1,3-oxaphospholan
    —— 1,2-oxaphospholane 6920-93-0 C3H7OP
    1,2-oxaphospholane
    —— (3S)-2-(diethylamino)-2-hydroxy-2,3,5,5-tetramethyl-1,2lambda5-oxaphospholan-3-ol —— C11H26NO3P
    (3S)-2-(diethylamino)-2-hydroxy-2,3,5,5-tetramethyl-1,2lambda5-oxaphospholan-3-ol
    —— (3R)-2-(diethylamino)-2-hydroxy-2,3,5,5-tetramethyl-1,2lambda5-oxaphospholan-3-ol —— C11H26NO3P
    (3R)-2-(diethylamino)-2-hydroxy-2,3,5,5-tetramethyl-1,2lambda5-oxaphospholan-3-ol
    —— (2S)-2-methyl-2-oxo-1,2lambda5-oxaphospholan-5-one —— C4H7O3P
    (2S)-2-methyl-2-oxo-1,2lambda5-oxaphospholan-5-one
    —— (2R)-2-methyl-2-oxo-1,2lambda5-oxaphospholan-5-one —— C4H7O3P
    (2R)-2-methyl-2-oxo-1,2lambda5-oxaphospholan-5-one
    —— 2,2-bis(but-3-enoxy)-2-ethoxy-3-methyl-1,2λ5-oxaphospholane —— C14H27O4P
    2,2-bis(but-3-enoxy)-2-ethoxy-3-methyl-1,2λ5-oxaphospholane
    —— 2,2-bis(but-3-enoxy)-2,3-dimethyl-1,2λ5-oxaphospholane —— C13H25O3P
    2,2-bis(but-3-enoxy)-2,3-dimethyl-1,2λ5-oxaphospholane
    —— (5R)-5-[(1S)-1,2-dihydroxyethyl]-2-hydroxy-3-oxo-1,3-oxaphospholan-3-ium-4-one —— C5H8O6P+
    (5R)-5-[(1S)-1,2-dihydroxyethyl]-2-hydroxy-3-oxo-1,3-oxaphospholan-3-ium-4-one
    —— 3-(1,3-Oxaphospholan-2-yl)prop-2-enenitrile —— C6H8NOP
    3-(1,3-Oxaphospholan-2-yl)prop-2-enenitrile
    —— (3S)-2-ethylsulfanyl-3,5,5-trimethyl-2-oxo-1,2lambda5-oxaphospholan-3-ol —— C8H17O3PS
    (3S)-2-ethylsulfanyl-3,5,5-trimethyl-2-oxo-1,2lambda5-oxaphospholan-3-ol
    —— 2-(Diethylamino)-3,5,5-trimethyl-2-sulfanylidene-1,2lambda5-oxaphospholan-3-ol —— C10H22NO2PS
    2-(Diethylamino)-3,5,5-trimethyl-2-sulfanylidene-1,2lambda5-oxaphospholan-3-ol
    —— 2-Ethyloxaphospholan-5-one —— C5H9O2P
    2-Ethyloxaphospholan-5-one
    —— (4R)-3-methyl-4-(3-methyl-1,3-oxaphospholan-4-yl)-1,3-oxaphospholane —— C8H16O2P2
    (4R)-3-methyl-4-(3-methyl-1,3-oxaphospholan-4-yl)-1,3-oxaphospholane
    —— (3S)-2,3,5,5-tetramethyl-2-oxo-1,2lambda5-oxaphospholan-3-ol —— C7H15O3P
    (3S)-2,3,5,5-tetramethyl-2-oxo-1,2lambda5-oxaphospholan-3-ol
    —— Diethyl-(2-thioxo-[1,2]oxaphospholan-2-yl)-amine —— C7H16NOPS
    Diethyl-(2-thioxo-[1,2]oxaphospholan-2-yl)-amine
    —— methyl 3,4-dihydroxyl-butane-1,3-cyclic thiophosphonate 779333-54-9 C5H11O3PS
    methyl 3,4-dihydroxyl-butane-1,3-cyclic thiophosphonate
    —— 2-chloro-2-thiono-5-methyl-1,2-oxaphospholane 137073-29-1 C4H8ClOPS
    2-chloro-2-thiono-5-methyl-1,2-oxaphospholane
    —— 2-thio-2-dimethylamino-5-methyl-1,2-oxaphospholane 121896-86-4 C6H14NOPS
    2-thio-2-dimethylamino-5-methyl-1,2-oxaphospholane