| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 氧气 | oxygen | 7782-44-7 | O2 |
| 氧杂蒽-9-甲酸乙酯 | ethyl xanthen-9-carboxylate | 7401-03-8 | C16H14O3 |
| 氧杂环丁-3-醇 | oxetan-3-ol | 7748-36-9 | C3H6O2 |
| 氧基双(癸基)二苯磺酸二钠盐 | Disodium oxybis(decylbenzenesulphonate) | 70146-13-3 | C32H48Na2O7S2 |
| 氧基二戊酮鎓 | Oxydipentonium chloride | 7174-23-4 | C16H38Cl2N2O |
| 氧基二[二苯基氢化锑] | bis(diphenylantimony)oxide | 7065-22-7 | C24H20OSb2 |
| 氧基二-2,1-乙二基二乙烯基二碳酸酯 | diethylene glycol bis-vinyl carbonate | 77753-71-0 | C10H14O7 |
| 氧基二((1,1,3,3-四甲基丁基)苯磺酸)二钾盐 | Benzenesulfonic acid, oxybis((1,1,3,3-tetramethylbutyl)-, dipotassium salt | 75908-83-7 | C28H40K2O7S2 |
| 氧基-3-戊烯 | (E)-3-penten-1-ol | 764-37-4 | C5H10O |
| 氧双十六烷基苯磺酸二钠盐 | Disodium oxybis(hexadecylbenzenesulfonate) | 70191-76-3 | C44H72Na2O7S2 |
| 氧化铪 | Hafnium yttrium oxide (Hf0.95Y0.09O2.05) | 71243-80-6 | HfO5Y2 |
| 氧化茚 | 2,3-epoxyindene | 768-22-9 | C9H8O |
| 氧化松节油酸 | terebic acid | 79-91-4 | C7H10O4 |
| 氧化抗震颤素 | oxotremorine | 70-22-4 | C12H18N2O |
| 氧化前胡素 | oxypeucedanin | 737-52-0 | C16H14O5 |
| 氧化二乙基膦 | Diethylphosphine oxide | 7215-33-0 | C4H10OP+ |
| 氧化-4-甲基吗啉一水合物 | 4-methylmorpholine 4-oxide monohydrate | 70187-32-5 | C5H11NO2*H2O |
| 氧化(In1.69Sn0.15O2.85)铟锡 | Ethanone, 1-(trimethylcyclododecatrienyl)- | 71550-37-3 | C17H26O |
| 氧代锆二硫氰酸盐 | Oxozirconium(2+);dithiocyanate | 72017-87-9 | C2N2OS2Zr |
| 氧代二甲基苯磺酸钠英文名称:Oxybis(methylbenzenesulfonicacid),disodiumsalt | Oxybis(methylbenzenesulfonic acid), disodium salt | 73037-34-0 | C14H12Na2O7S2 |
| 氧代[(苯基甲基)氨基]乙酸乙酯 | N-benzyloxamic acid ethyl ester | 7142-72-5 | C11H13NO3 |
| 氧代-(n-吡嗪-2-基-肼基)乙酸乙酯 | ethyl oxo-(2-pyrazin-2-yl-hydrazino)acetate | 723286-66-6 | C8H10N4O3 |
| 氧代-(4-苯基苯基)-(4-苯基苯基)亚氨基-铵 | 1,2-di([1,1'-biphenyl]-4-yl)diazene oxide | 7334-12-5 | C24H18N2O |
| 氧代-(2-苯基乙基)-(2-苯基乙基亚氨基)铵 | 1,1'-azoxybis(2-phenylethane) | 77630-69-4 | C16H18N2O |
| 氧代(4-吡啶基)乙腈 | alpha-Oxopyridine-4-acetonitrile | 74764-66-2 | C7H4N2O |
| 氧代(2-氧代-1,3-恶唑烷-3-基)乙酰氯 | α,2-dioxo-3-oxazolidineacetyl chloride | 75907-02-7 | C5H4ClNO4 |
| 氧代(1,3-噻唑-4-基)乙酸 | oxo-thiazol-4-yl-acetic acid | 73151-06-1 | C5H3NO3S |
| 氧乙基甲基丙烯酸二氢二聚环戊二烯酯 | (Dicyclopentadienyloxy)ethyl methacrylate | 75662-22-5 | C16H22O3 |
| 氦气 | helium | 7440-59-7 | He |
| 氦杂糖果胶 | (3-methyl-isoxazol-5-yl)-oxo-acetaldehyde oxime | 72418-41-8 | C6H6N2O3 |
| 氢镁杂亚盐 | Hydromagnesite | 7757-69-9 | CH2MgO3+2 |
| 氢醌杂质14 | [1,1′-biphenyl]-2,2′,4,4′,5,5′-hexaol | 76625-61-1 | C12H10O6 |
| 氢过氧甲基-环己烷 | Hydroperoxymethyl-cyclohexan | 70975-04-1 | C7H14O2 |
| 氢羟吗啡酮富马酸甲酯 | Oxymorphone fumarate methyl ester | 72782-06-0 | C22H26N2O6 |
| 氢羟吗啡酮 | oxymorphone | 76-41-5 | C17H19NO4 |
| 氢离子载体 II | 4-nonadecylpyridine | 70268-36-9 | C24H43N |
| 氢碘酸三乙醇胺 | tris(2-hydroxyethyl)amine hydroiodide | 7601-53-8 | C6H16NO3*I |
| 氢溴酸依他佐辛; (1S,6S)-2,3,4,5,6,7-六氢-1,4-二甲基-1,6-甲桥-1H-4-苯并氮杂卓-10-醇氢溴酸盐 | (-)-(1S,6S)-2,3,4,5,6,7-hexahydro-1,4-dimethyl-1,6-methano-1H-4-benzazonin-10-ol hydrobromide | 72150-17-5 | BrH*C15H21NO |
| 氢氰酸 | hydrogen cyanide | 74-90-8 | CHN |
| 氢氯氟碳-261 | 1,1-dichloro-1-fluoro-propane | 7799-56-6 | C3H5Cl2F |
| 氢氯噻嗪杂质 | 2-amino-N-acetylbenzenesulfamide | 75304-18-6 | C8H10N2O3S |
| 氢氧化锂-7Li 一水合物 | Lithium-(7-Li) hydroxide monohydrate | 76576-68-6 | HLiO*H2O |
| 氢氧化锂-6Li 一水合物 | Lithium-6(1+),hydroxide,hydrate | 76576-67-5 | HLiO*H2O |
| 氢氧化(羧基甲基)二甲基-3-[(1-羰基癸基)氨基]丙基铵 | 4-methyl-4-aza-5α-pregnane-3,20-dione | 73671-90-6 | C21H33NO2 |
| 氢氧化(7Li(OH))锂 | 2-[4-(3,5-dichloropyridin-2-yloxy)-phenoxy]-propionic acid propargyl ester | 72280-52-5 | C17H13Cl2NO4 |
| 氢氟酸 | hydrogen fluoride | 7664-39-3 | FH |
| 氢多碘化四乙氨酸 | Tetraglycine hydroperiodide | 7097-60-1 | C32H84I14N16O32 |
| 镥 | lutetium | 7439-94-3 | Lu |
| 氢化锆 | Zr-dihydride | 7704-99-6 | H2Zr |
| 铥 | thulium | 7440-30-4 | Tm |