| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 四氢-(2H)-1,4-硫氮杂革-5-酮 | perhydro-1,4-thiazepin-5-one | 2896-98-2 | C5H9NOS |
| 四氟间苯二酚水合物 | 2,4-Difluoro-1,3-phenylene dihypofluorite hydrate (1:1) | 207738-03-2 | C6H4F4O3 |
| 四氟钼 | molybdenum tetrafluoride | 23412-45-5 | F4Mo |
| 四氟硼酸锌 | Zinc tetrafluoroborate hydrate | 27860-83-9 | B2F8H2OZn |
| 四氟硼酸卓鎓 | Tropylium tetrafluoroborate | 27081-10-3 | C7H7BF4 |
| 四氟硼酸三苯甲基吡啶鎓 | 1-(Triphenylmethyl)pyridinium tetrafluoroborate | 26156-84-3 | C24H20BF4N |
| 四氟硼酸1-丁基吡啶鎓 | 1-Butylpyridinium Tetrafluoroborate | 203389-28-0 | C9H14BF4N |
| 四氟硼酸(1-甲基-3-辛基咪唑翁) | 1-Methyl-3-octylimidazolium tetrafluoroborate | 244193-52-0 | C12H23BF4N2 |
| 四氟甲醚菊酯 | 2,3,5,6-tetrafluoro-4-(methoxymethyl)benzyl 2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate | 271241-14-6 | C19H22F4O3 |
| 四氟化硼钴水合物 | Cobalt(2+);tetrafluoroborate | 26490-63-1 | BCoF4+ |
| 四氟化硼(+3)铊(+1) | thallium(I) tetrafluoroborate | 28625-02-7 | BF4*Tl |
| 四氟代乙烯和三氟代(三氟代甲氧基)乙烯的聚合物 | Pmve tfe | 26425-79-6 | C5F10O |
| 四氟乙烯与1,1-二氟乙烯的聚合物 | 1,1-difluoroethene;1,1,2,2-tetrafluoroethene | 25684-76-8 | C4H2F6 |
| 四氟乙烯-六氟丙烯共聚物 | Hfp tfe | 25067-11-2 | C5F10 |
| 四正庚基碘化铵 | tetrapentylammonium iodide | 2498-20-6 | C20H44N*I |
| 四正丁氧基锗烷 | 1-Butanol, germanium(4+) salt (4:1) | 25063-27-8 | C4H10GeO |
| 四正丁基硫酸铵 | tetrabutylammonium sulfate | 2472-88-0 | 2C16H36N*O4S |
| 四正丁基水杨酸铵 | tetrabutylammonium 2-hydroxybenzoate | 22307-72-8 | C7H5O3*C16H36N |
| 四异戊基锡 | tetraisopentyl stannane | 26562-01-6 | C20H44Sn |
| 四异戊基铵硫氰酸盐 | Tetraisopentylammonium thiocyanate | 23297-50-9 | C21H44N2S |
| 四异丙基锡 | tetraisopropyltin | 2949-42-0 | C12H28Sn |
| 四庚基四苯基硼酸铵 | Tetra-n-heptylammonium-tetraphenylborat | 22560-28-7 | C24H20B*C28H60N |
| 四已基碘化铵 | tetrahexylammonium iodide | 2138-24-1 | C24H52N*I |
| 四己基铵 | tetrahexylammonium | 20256-54-6 | C24H52N |
| 四巯基苯 | benzene-1,2,4,5-tetrathiol | 20133-21-5 | C6H6S4 |
| 四对氯苯基卟吩 | 5,10,15,20-Tetrakis(4-chlorophenyl)-21,22-dihydroporphyrin | 22112-77-2 | C44H26Cl4N4 |
| 四唑蓝 | N'-anilino-N-[4-[4-[(N-anilino-C-phenylcarbonimidoyl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]iminobenzenecarboximidamide | 23305-71-7 | C40H34N8O2 |
| 四唑硝基紫 | 3-(Naphthalen-1-yl)-2-(4-nitrophenyl)-5-phenyl-2,3-dihydro-1H-tetrazol-1-ium chloride | 25413-85-8 | C23H18ClN5O2 |
| 四唑并[5,1-b][1,3]苯并噻唑 | [1,2,3,4]tetrazole[5,1-b][1,3]benzothiazole | 248-02-2 | C7H4N4S |
| 四唑并[1,5-a]喹喔啉-4-醇 | tetrazolo[1,5-a]quinoxalin-4(5H)-one | 29067-85-4 | C8H5N5O |
| 四唑并[1,5-C]喹唑啉 | tetrazolo<1,5-c>quinazoline | 234-77-5 | C8H5N5 |
| 四唑[5,1-a]二氮杂萘 | tetrazolo-<5,1-a>phthalazine | 234-82-2 | C8H5N5 |
| 四唑-1,5-二胺 | 1,5-diaminotetrazole | 2165-21-1 | CH4N6 |
| 四亚甲基二醇 | tetramethyleneglycol | 28317-12-6 | C4H10O5 |
| 四乙酰核糖 | 1,2,3,5-tetra-O-acetyl-D-ribofuranose | 28708-32-9 | C13H18O9 |
| 四乙酰壳四糖 | N-[(2S,3R,4R,5S,6R)-2-[(2R,3S,4R,5R)-5-acetamido-3,4-bis[[(2S,3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy]-1-hydroxy-6-oxohexan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide | 2706-65-2 | C32H54N4O21 |
| 四乙基硬脂酸铵 | tetraethylammonium stearate | 27325-75-3 | C8H20N*C18H35O2 |
| 四乙基硫酸铵 | tetraethylammonium sulfate | 2604-85-5 | 2C8H20N*O4S |
| 四乙基焦亚磷酸盐 | diphosphorous acid tetraethyl ester | 21646-99-1 | C8H20O5P2 |
| 四乙基十二碳-1-烯-6,11-二炔-3,3,8,8-四羧酸酯 | 4,4,9,9-tetra(carbethoxy)dodec-11-ene-1,6-diyne | 264873-23-6 | C24H32O8 |
| 四乙基二硼烷 | Tetraethylboran | 21649-17-2 | C8H20B2 |
| 四乙基乙二醇单甲酯 | tetraethylene glycol monomethyl ether | 23783-42-8 | C9H20O5 |
| 四乙基丙烯-1,3-二膦酸酯 | 1,3-bis(diethoxyphosphinyl)propane | 22401-25-8 | C11H26O6P2 |
| 四乙基2,2'-联吡啶-5,5'-二基二(膦酸酯) | 2,2'bipyrid-4,4'-yldiphosphonic acid diethyl ester | 209624-10-2 | C18H26N2O6P2 |
| 四乙基1,5-戊烷二基二(膦酸酯) | tetraethyl pentane-1,5-bisphosphonate | 21458-48-0 | C13H30O6P2 |
| 四乙基-1,4-苯二膦酸酯 | tetraethyl 1,4-benzenediphosphonate | 21267-14-1 | C14H24O6P2 |
| 四丙烯基丁二酸 | (Tetrapropenyl)succinic acid | 27859-58-1 | C16H22O4 |
| 四丙基锡 | tetrapropylstannane | 2176-98-9 | C12H28Sn |
| 四丙基硫代过氧二氨基甲酸 | tetrapropyl thiuram disulfide | 2556-42-5 | C14H28N2S4 |
| 四丙基溴化铵-15N | Tetrapropylammonium-15N bromide | 287476-16-8 | C12H28BrN |