| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-噻吩叔丁基磺酰胺 | N-tert-butylthiophene-2-sulfonamide | 100342-30-1 | C8H13NO2S2 |
| 2-呋喃磺酰胺 | furan-2-sulfonamide | 55673-71-7 | C4H5NO3S |
| 2-吡啶磺酸 | pyridine-2-sulfonic acid | 15103-48-7 | C5H5NO3S |
| 2-吡啶基三氟甲磺酸酯 | pyridin-2-yl trifluoromethanesulfonate | 65007-00-3 | C6H4F3NO3S |
| 2-亚氨代乙酰氧基乙烷磺酸钠盐酸盐 | Isethionyl acetimidate sodium salt hydrochloride | 52914-43-9 | C4H9ClNNaO4S |
| 2-乙酰基硫代乙烷磺酸钠盐 | 2-Acetylthioethanesulfonic Acid Sodium Salt | 76274-71-0 | C4H7NaO4S2 |
| 2-乙氧基-1-氯-2-羟基-乙磺酸 | 2-ethoxy-1-chloro-2-hydroxy-ethanesulfonic acid | 861511-25-3 | C4H9ClO5S |
| 2-乙氧基-1-乙基磺酰胺 | 2-ethoxy-ethanesulfonic acid amide | 5521-24-4 | C4H11NO3S |
| 2-乙基己烷磺酸钠 | Sodium 2-ethylhexanesulphonate | 40762-43-4 | C8H17NaO3S |
| 2-乙基己烯-1-磺酸钠盐 | 2-Ethylhexenylsulfonate, sodium salt | 1331-36-8 | C8H15NaO3S |
| 2-乙基-磺酸戊酯 | 1-Hexanesulfonic acid, 2-ethyl- | 56008-29-8 | C8H18O3S |
| 2-乙基-1-(甲基磺酰基)吡咯烷 | N-methylsulfonyl-2-ethylpyrrolidine | 97663-64-4 | C7H15NO2S |
| 2-丙烷磺酸钠一水合物 | Sodium 2-propanesulfonate monohydrate | 304851-99-8 | C3H9NaO4S |
| 2-丙烯酸基醯胺-2-丙烷磺酸与丙烯酸的共聚物 | Unii-1dxe3F3ozx | 77019-71-7 | C10H16NNaO6S |
| 2-丙烯酸与乙烯磺酸钠的聚合物 | Sodiumato prop-2-enoatato--ethenesulfonato (1/1/1) | 30735-05-8 | C5H7NaO5S |
| 2-丙烯酸,2-甲基-,2-羟基丙基酯,聚合甲基2-甲基-2-丙烯酸酯 | 3,3,3-Trifluoropropane-1-sulfonic acid | 80010-37-3 | C3H5F3O3S |
| 2-丙烯酰胺基-2-甲基丙磺酸 | 2-acrylamido-2-methylpropanesulfonic acid | 15214-89-8 | C7H13NO4S |
| 2-丙烯-1-磺酰胺 | prop-2-ene-1-sulfonamide | 16325-51-2 | C3H7NO2S |
| 2-三氟甲基磺酰氧基-1-环庚烯-1-甲酸乙酯 | ethyl 2-(((trifluoromethyl)sulfonyl)oxy)cyclohept-1-enecarboxylate | 144242-09-1 | C11H15F3O5S |
| 2-丁磺酸甲酯 | 2-butanesulfonic acid methyl ester | 2697-52-1 | C5H12O3S |
| 2-丁烯酸,3-[[(三氟甲基)磺酰]氧代]-,乙基酯 | Ethyl 3-trifluoromethanesulfonyloxy-2-crotonate | 137273-43-9 | C7H9F3O5S |
| 2-丁烯亚胺酸,4,4,4-三氯-N-(甲磺酰)-2-(三甲基甲硅烷基)-,乙基酯 | N-[(Z)-4,4,4-Trichloro-1-ethoxy-2-trimethylsilanyl-but-2-en-(Z)-ylidene]-methanesulfonamide | 138142-48-0 | C10H18Cl3NO3SSi |
| 2-丁烯-2-基三氟甲磺酸酯 | 2-Buten-2-yl-triflate | 105174-95-6 | C5H7F3O3S |
| 2-丁基磺酸 | 2-butanesulfonic acid | 16794-12-0 | C4H10O3S |
| 2-[甲基[(十五氟庚基)磺酰基]氨基]乙基甲基丙烯酸酯 | 2-Propenoic acid, 2-methyl-, 2-[methyl[(pentadecafluoroheptyl)sulfonyl]amino]ethyl ester | 67939-96-2 | C7F15SO2N(CH3)CH2CH2OC(O)C(CH3)=CH2 |
| 2-[甲基[(十三氟己基)磺酰基]氨基]乙基甲基丙烯酸酯 | 2-Propenoic acid, 2-methyl-, 2-[methyl[(tridecafluorohexyl)sulfonyl]amino]ethyl ester | 67584-61-6 | C13H12F13NO4S |
| 2-[甲基[(十一氟戊基)磺酰基]氨基]乙基甲基丙烯酸酯 | 2-Propenoic acid, 2-methyl-, 2-[methyl[(undecafluoropentyl)sulfonyl]amino]ethyl ester | 67584-60-5 | C5F11SO2N(CH3)CH2CH2OC(O)C(CH3)=CH2 |
| 2-[甲基[(九氟丁基)磺酰基]氨基]乙基甲基丙烯酸酯 | 2-(N-Methylperfluorobutanesulfonamido)ethyl methacrylate | 67584-59-2 | C11H12F9NO4S |
| 2-[氨基(甲基)氨基]乙磺酸 | 2-(N-Methyl-hydrazino)-ethanesulfonic acid | 62716-45-4 | C3H10N2O3S |
| 2-[氨基(乙基)氨基]乙磺酸 | 2-(N-Ethyl-hydrazino)-ethanesulfonic acid | 62692-78-8 | C4H12N2O3S |
| 2-[氨基(2-羟乙基)氨基]乙磺酸 | 2-[N-(2-Hydroxy-ethyl)-hydrazino]-ethanesulfonic acid | 62692-79-9 | C4H12N2O4S |
| 2-[二甲基氨基(甲基)氨基]乙磺酸 | 2-(Trimethylhydrazinyl)ethane-1-sulfonic acid | 62692-85-7 | C5H14N2O3S |
| 2-[乙基[(十五氟庚基)磺酰基]氨基]乙基甲基丙烯酸酯 | 2-Propenoic acid, 2-methyl-, 2-[ethyl[(pentadecafluoroheptyl)sulfonyl]amino]ethyl ester | 67939-36-0 | C7F15SO2N(C2H5)CH2CH2OC(O)C(CH3)=CH2 |
| 2-[乙基[(十三氟己基)磺酰基]氨基]乙基甲基丙烯酸酯 | 2-Propenoic acid, 2-methyl-, 2-[ethyl[(tridecafluorohexyl)sulfonyl]amino]ethyl ester | 67906-70-1 | C6F13SO2N(C2H5)CH2CH2OC(O)C(CH3)=CH2 |
| 2-[乙基[(十一氟戊基)磺酰基]氨基]乙基甲基丙烯酸酯 | 2-Propenoic acid, 2-methyl-, 2-[ethyl[(undecafluoropentyl)sulfonyl]amino]ethyl ester | 67906-73-4 | C13H14F11NO4S |
| 2-[乙基[(九氟丁基)磺酰基]氨基]乙基甲基丙烯酸酯 | 2-[Ethyl[(nonafluorobutyl)sulphonyl]amino]ethyl methacrylate | 67939-33-7 | C12H14F9NO4S |
| 2-[[三(羟甲基)甲基]氨基]乙磺酸 | N-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid | 7365-44-8 | C6H15NO6S |
| 2-[3-[3-亚氨基-3-(2-磺基乙氧基)丙基]二硫基丙酰胺基氧基]乙烷磺酸 | Didit | 78303-20-5 | C10H20N2O8S4 |
| 2-[2-[2-[2-[2-(2-羟基乙氧基)乙氧基]乙氧基]乙氧基]乙氧基]乙醇,甲磺酸 | 3,6,9,12,15-pentaoxaheptadecane-1,17-diyl dimethanesulfonate | 109789-40-4 | C14H30O11S2 |
| 2-[2-[2-(氨基磺酰基)-1,1,2,2-四氟乙氧基]-1,1,2,3,3,3-六氟丙氧基]-2,3,3,3-四氟丙酸铵 | ammonium-8-sulfamoyl-2,5-bis(trifluoromethyl-octafluoro-3,6-dioxaoctanate) | 4089-61-6 | C8H2F14NO6S*H4N |
| 2-[1-[二氟[(三氟乙烯基)氧]甲基]-1,2,2,2-四氟乙氧基]-1,1,2,2-四氟-乙磺酸钾与四氟乙烯的共聚物 | Potassium;1,1,2,2-tetrafluoroethene;1,1,2,2-tetrafluoro-2-[1,1,1,2,3,3-hexafluoro-3-(1,2,2-trifluoroethenoxy)propan-2-yl]oxyethanesulfonate | 65086-49-9 | C9F17KO5S |
| 2-[1-[二氟[(三氟乙基)氧]甲基]-1,2,2,2-四氟乙氧基]-1,1,2,2-四氟乙磺酸与四氟乙烯的聚合物 | 1,1,2,2-tetrafluoroethene;1,1,2,2-tetrafluoro-2-[1,1,1,2,3,3-hexafluoro-3-(1,2,2-trifluoroethenoxy)propan-2-yl]oxyethanesulfonic acid | 31175-20-9 | C9HF17O5S |
| 2-[1-(乙基磺酰基)-3-氮杂环丁亚基]乙腈 | 2-(1-(ethylsulfonyl)azetidin-3-ylidene)acetonitrile | 1187595-85-2 | C7H10N2O2S |
| 2-[1,2-二(甲基磺酰基)肼基]乙基甲烷磺酸酯 | 1,2-bis(methylsulfonyl)-1-<2-<(methylsulfonyl)oxy>ethyl>hydrazine | 127793-03-7 | C5H14N2O7S3 |
| 2-[(氨基甲酰甲基)氨基]乙磺酸 | 2-[(2-Amino-2-oxoethyl)ammonio]ethanesulfonate | 7365-82-4 | C4H10N2O4S |
| 2-[(乙酰氧基)甲基]-4-[(甲磺酰)氧代]丁基乙酸酯(non-preferredname) | 1,4-Butanediol, 2-[(acetyloxy)methyl]-, 1-acetate 4-methanesulfonate | 128139-38-8 | C10H18O7S |
| 2-[(三(羟甲基)甲基)氨基]-1-乙磺酸钠 | TES sodium salt (TES-Na) | 70331-82-7 | C6H15NNaO6S |
| 2-[(6-氯-1,1,2,2,3,3,4,4,5,5,6,6-十二氟己基)氧基]-1,1,2,2-四氟乙烷磺酸钾 | F-53B | 73606-19-6 | C8ClF16O4S*K |
| 2-[(3,6,9,12,15-五氧杂三十三碳-24-烯基)氧基]-2-氧代乙烷-1-磺酸钠 | Sodium 2-((3,6,9,12,15-pentaoxatritriacont-24-enyl)oxy)-2-oxoethane-1-sulphonate | 94386-36-4 | C30H57NaO10S |
| 2-[(3,6,9,12,15,18,21-七氧杂三十九碳-30-烯基)氧基]-2-氧代乙烷-1-磺酸钠 | Sodium 2-((3,6,9,12,15,18,21-heptaoxanonatriacont-30-enyl)oxy)-2-oxoethane-1-sulphonate | 94386-38-6 | C34H65NaO12S |