| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 1,2-乙烷二基二[(2-甲氧基苯基)(苯基)膦] | (+/-)-1,2-ethandiylbis[(o-anisylphenyl)phenyl]phosphine | 55739-58-7 | C28H28O2P2 |
| 1,2-乙基乙烷 | 1,2-bis(ethylthio)ethane | 5395-75-5 | C6H14S2 |
| 1,2-乙二醇单乙酸酯 | 2-hydroxyethyl acetate | 542-59-6 | C4H8O3 |
| 1,2-乙二硫醇 | ethane-1,2-dithiol | 540-63-6 | C2H6S2 |
| 1,2-乙二基二甲烷硫代磺酸酯 | Methanthiosulfonsaeure-S-diaethylenester | 55-95-8 | C4H10O4S4 |
| 1,2-丙二醇-(OD)2 | 1,2-propylene glycol-d<sub>2</sub> | 58161-11-8 | C3H8O2 |
| 1,2-丙二醇 | 1,2-Propanediol | 57-55-6 | C3H8O2 |
| 1,2-丙二烯三正丁基锡 | allenyltributylstannane | 53915-69-8 | C15H30Sn |
| 1,2-丁二醇 | 1,2-butanediol | 584-03-2 | C4H10O2 |
| 1,2-丁二烯醛 | buta-2,3-dienal | 53268-92-1 | C4H4O |
| 1,2-丁二烯 | 2,3-dimethylbutene | 590-19-2 | C4H6 |
| 1,2-O-异亚丙基-alpha-D-木糖基-戊二醛-1,4-呋喃糖 | 1,2-O-isopropylidene-α-D-xylo-pentodialdo-1,4-furanose | 53167-11-6 | C8H12O5 |
| 1,2-(亚甲二氧基)-4-[2-(辛基硫代)丙基]苯 | 1,2-Methylendioxy-4-<2-(octylthio)-propyl>-benzol | 5382-10-5 | C18H28O2S |
| 1,2,8-三羟基蒽醌 | 1,2,8-trihydroxyanthraquinone | 51030-24-1 | C14H8O5 |
| 1,2,8-三羟基-3-甲基蒽醌 | 2-hydroxychrysophanol | 58322-78-4 | C15H10O5 |
| 1,2,8-三氯萘 | 1,2,8-trichloronaphthalene | 55720-35-9 | C10H5Cl3 |
| 1,2,7-三氯萘 | 1,2,7-trichloronaphthalene | 55720-34-8 | C10H5Cl3 |
| 1,2,7,8-辛烷四醇 | octane-1,2,7,8-tetrol | 52894-25-4 | C8H18O4 |
| 1,2,7,8-四氯二苯并呋喃 | 1,2,7,8-tetrachlorodibenzofuran | 58802-20-3 | C12H4Cl4O |
| 1,2,6-三甲氧基萘 | 1,2,6-trimethoxynaphthalene | 55218-06-9 | C13H14O3 |
| 1,2,6-三氯萘 | 1,2,6-trichloronaphthalene | 51570-44-6 | C10H5Cl3 |
| 1,2,6,6-四甲基-1,3-环己二烯 | β-pyronene | 514-96-5 | C10H16 |
| 1,2,5-噻二唑啉 1,1-二氧化物 | 1,2,5-thiadiazolidine-1,1-dioxide | 5823-51-8 | C2H6N2O2S |
| 1,2,5-噻二唑-3-醇 | 1,2,5-thiadiazol-3(2H)-one | 5728-07-4 | C2H2N2OS |
| 1,2,5-噻二唑-3,4-二胺 | 3,4-diamino-1,2,5-thiadiazole | 55904-36-4 | C2H4N4S |
| 1,2,5-三甲基-4-苯基哌啶-4-醇 | 1,2,5-trimethyl-4-phenyl-piperidin-4-ol | 562-11-8 | C14H21NO |
| 1,2,5-三甲基-1H-吡咯-3-甲醛 | 1,2,5-trimethyl-1H-pyrrole-3-carbaldehyde | 5449-87-6 | C8H11NO |
| 1,2,5-三氯萘 | 1,2,5-trichloronaphthalene | 55720-33-7 | C10H5Cl3 |
| 1,2,5-三氯-3-甲基苯 | 2,3,5-trichlorotoluene | 56961-86-5 | C7H5Cl3 |
| 1,2,5,6-四羟基己烷 | 1,2,5,6-hexanetetrol | 5581-21-5 | C6H14O4 |
| 1,2,5,6-四溴己烷 | 1,2,5,6-tetrabromohexane | 58443-86-0 | C6H10Br4 |
| 1,2,4]三唑并[4,3-B]哒嗪-3(2H)-硫酮 | 3-Mercapto-s-tetrazolo<4.3-b>pyrimidin | 56167-97-6 | C5H4N4S |
| 1,2,4-苯三酚 | 1,2,4-Trihydroxybenzene | 533-73-3 | C6H6O3 |
| 1,2,4-苯三甲酸异十三烷基酯 | 4-{[(11-Methyldodecyl)oxy]carbonyl}benzene-1,3-dicarboxylate | 52276-62-7 | C22H30O6-2 |
| 1,2,4-苯三甲酸三异壬基酯 | triisononyl trimellitate | 53894-23-8 | C36H60O6 |
| 1,2,4-苯三甲酸 | 1,2,4-benzene tricarboxylic acid | 528-44-9 | C9H6O6 |
| 1,2,4-环己烷三甲酸酐 | 1,2,4-cyclohexanetricarboxylic anhydride | 53611-01-1 | C9H10O5 |
| 1,2,4-噻二唑-3-胺 | 1,2,4-Thiadiazol-3-amine | 56531-89-6 | C2H3N3S |
| 1,2,4-噁二唑-5-羧酸,3-(4-氟苯基)- | 4-Phenyl-cyclohex-3-enylamine | 51171-82-5 | C12H15N |
| 1,2,4-三甲氧基-5-丙-2-烯基苯 | 1-allyl-2,4,5-trimethoxybenzene | 5353-15-1 | C12H16O3 |
| 1,2,4-三甲基-5-(三氯甲基)苯 | 2,4,5-trimethylbenzotrichloride | 58085-75-9 | C10H11Cl3 |
| 1,2,4-三氯萘 | 1,2,4-trichloronaphthalene | 50402-51-2 | C10H5Cl3 |
| 1,2,4-三氯-5-苯氧基苯 | 2,4,5-Trichlor-diphenylaether | 52322-80-2 | C12H7Cl3O |
| 1,2,4-三氯-5-(4,5-二氯-2-硝基苯氧基)苯 | 1,2-Dichloro-4-nitro-5-(2,4,5-trichlorophenoxy)benzene | 54495-54-4 | C12H4Cl5NO3 |
| 1,2,4-三氯-5-(2-硝基苯氧基)苯 | 1,2,4-Trichloro-5-(2-nitrophenoxy)benzene | 54495-63-5 | C12H6Cl3NO3 |
| 1,2,4-三氯-5-(2-氯-4-硝基苯氧基)苯 | (2-chloro-4-nitro-phenyl)-(2,4,5-trichloro-phenyl)-ether | 56966-74-6 | C12H5Cl4NO3 |
| 1,2,4-三氟-3-(2,3,6-三氟苯基)苯 | 2,2',5,5',6,6'-hexafluorobiphenyl | 5008-19-5 | C12H4F6 |
| 1,2,4-三嗪,3-[2-(4,5-二氢-1H-咪唑-2-基)肼基]-5,6-二甲基- | Pyrrolidine-1,2-dicarboxylic acid | 5626-63-1 | C6H9NO4 |
| 1,2,4-三乙氧基苯 | methyl 5-bromo-4-oxopentanoate | 53856-93-2 | C6H9BrO3 |
| 1,2,4,9-四氢咔唑-3-酮 | 1,2,3,4-tetrahydrocarbazol-3-one | 51145-61-0 | C12H11NO |