| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-溴-1-丙醇 | 2-bromopropanol | 598-18-5 | C3H7BrO |
| 2-溴-1-丁烯 | 2-bromobutene | 23074-36-4 | C4H7Br |
| 2-溴-1,5-己二烯 | 2-bromohexa-1,5-diene | 101933-87-3 | C6H9Br |
| 2-溴-1,3-二甲苯基-15-冠-4醚 | 2-Bromo-1,3-xylyl-15-crown-4 ether | 111982-21-9 | C14H19BrO4 |
| 2-溴-1,3-丙二醇 | 2-bromo-1,3-propanediol | 4704-87-4 | C3H7BrO2 |
| 2-溴-1,3-丁二烯 | 2-bromo-1,3-butadiene | 1822-86-2 | C4H5Br |
| 2-溴-1,3,4-噻二唑 | 2-bromo-1,3,4-thiadiazole | 61929-24-6 | C2HBrN2S |
| 2-溴-1,3,3,3-四氟丙烷 | 2-bromo-1,3,3,3-tetrafluoropropane | 29151-25-5 | C3H3BrF4 |
| 2-溴-1,3,3,3-四氟丙烯 | 2-Bromo-1,3,3,3-tetrafluoropropene | 396716-43-1 | C3HBrF4 |
| 2-溴-1,2-二氯丙烷 | 1,2-dichloro-2-bromopropane | 17759-88-5 | C3H5BrCl2 |
| 2-溴-1,2,2-三氟乙基三氟甲醚 | 1-bromo-1,1,2-trifluoro-2-(trifluoromethoxy)ethane | 2356-55-0 | C3HBrF6O |
| 2-溴-1,1-二甲氧基环己烷 | α-bromocyclohexanone dimethyl ketal | 1728-17-2 | C8H15BrO2 |
| 2-溴-1,1-二甲基环丙烷 | 1-bromo-2,2-dimethylcyclopropane | 3815-09-6 | C5H9Br |
| 2-溴-1,1-二氯乙烷 | 2-bromo-1,1-dichloro-ethane | 683-53-4 | C2H3BrCl2 |
| 2-溴-1,1-二氯乙烯 | 2-bromo-1,1-dichloroethylene | 5870-61-1 | C2HBrCl2 |
| 2-溴-1,1-二氟环丙烷 | 2-bromo-1,1-difluorocyclopropane | 51326-64-8 | C3H3BrF2 |
| 2-溴-1,1-二氟乙烯 | 2-bromo-1,1-difluoroethene | 359-08-0 | C2HBrF2 |
| 2-溴-1,1,2-三氯-1-氟乙烷 | 2-bromo-1,1,2-trichloro-1-fluoro-ethane | 79719-21-4 | C2HBrCl3F |
| 2-溴-1,1,1-三氟丙烷 | 2-bromo-1,1,1-trifluoropropane | 421-46-5 | C3H4BrF3 |
| 2-溴-1,1,1,3,3,4,4,5,5,5-十氟-2-三氟甲基戊烷 | 2-bromo-1,1,1,3,3,4,4,5,5,5-decafluoro-2-(trifluoromethyl)pentane | 22528-67-2 | C6BrF13 |
| 2-溴(正)壬烷 | 2-bromononane | 2216-35-5 | C9H19Br |
| 2-溴 -2-甲基丁烷 | 2-bromo-2-methylbutane | 507-36-8 | C5H11Br |
| 2-氰基丁酰氯 | 2-Cyanobutanoyl chloride | 57244-09-4 | C5H6ClNO |
| 2-氰基丁烷-2-基4-氯-3,5-二甲基-1H-吡唑-1-二硫代酸酯 | 2-Cyanobutan-2-yl 4-chloro-3,5-dimethyl-1H-pyrazole-1-carbodithioate | 2052159-02-9 | C11H14ClN3S2 |
| 2-氯金刚烷 | 2-chloroadamantane | 7346-41-0 | C10H15Cl |
| 2-氯辛酰氯 | 2-Chlorooctanoyl chloride | 64781-13-1 | C8H14Cl2O |
| 2-氯辛烷-1-磺酰氯 | 2-Chlorooctane-1-sulfonyl chloride | 83633-57-2 | C8H16Cl2O2S |
| 2-氯辛烷 | 2-chlorooctane | 628-61-5 | C8H17Cl |
| 2-氯联亚苯 | 2-chlorobiphenylene | 50558-21-9 | C12H7Cl |
| 2-氯硒吩 | 2-chloro-selenophene | 1449-67-8 | C4H3ClSe |
| 2-氯癸酰氯 | 2-Chloro-decanoyl chloride | 68921-80-2 | C10H18Cl2O |
| 2-氯癸烷 | 2-chlorodecane | 1002-56-8 | C10H21Cl |
| 2-氯甲基降冰片-2-烯 | 2-Chloromethyl-2-norbornene | 74039-13-7 | C8H11Cl |
| 2-氯甲基-3,3-二氯丙烯 | 2-Chloromethyl-3,3-dichloropropene | 60845-51-4 | C4H5Cl3 |
| 2-氯环癸烷-1-醇 | 2-Chlorocyclodecan-1-ol | 51776-94-4 | C10H19ClO |
| 2-氯环戊胺 | 2-Chloro-cyclopentylamine | 61888-96-8 | C5H10ClN |
| 2-氯环戊烯-1-羧酸甲酯 | methyl 2-chlorocyclopent-1-enecarboxylate | 66839-38-1 | C7H9ClO2 |
| 2-氯环戊烯-1-甲醛 | 2-chlorocyclopent-1-ene-1-carbaldehyde | 2611-03-2 | C6H7ClO |
| 2-氯环己烷羰基氯化物 | 2-Chlorocyclohexane-1-carbonyl chloride | 37420-99-8 | C7H10Cl2O |
| 2-氯环己基氯甲酸酯 | 2-chlorocyclohexyl chloroformate | 85661-27-4 | C7H10Cl2O2 |
| 2-氯环己基三氯甲基硫醚 | 2-Chlorocyclohexyl Trichloromethyl Sulfide | 1009-03-6 | C7H10Cl4S |
| 2-氯环己基三氯甲基硫醚 | (+/-)-(<i>trans</i>-2-chloro-cyclohexyl)-trichloromethyl sulfide | 1009-03-6 | C7H10Cl4S |
| 2-氯环丁烯 | 2-chlorocyclobutene | 93280-82-1 | C4H5Cl |
| 2-氯烯丙胺 | 2-chloroallylamine | 38729-96-3 | C3H6ClN |
| 2-氯戊醛 | 2-chloropentanal | 41718-47-2 | C5H9ClO |
| 2-氯戊烷-1-醇 | 2-chloropentan-1-ol | 139364-99-1 | C5H11ClO |
| 2-氯戊烷 | 2-Chloropentane | 625-29-6 | C5H11Cl |
| 2-氯异丁酰氯 | 2-chloroisobutyryl chloride | 13222-26-9 | C4H6Cl2O |
| 2-氯庚烷 | 2-chloroheptane | 1001-89-4 | C7H15Cl |
| 2-氯庚-6-烯酰氯 | 2-Chloro-hept-6-enoyl chloride | 106092-95-9 | C7H10Cl2O |