| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-溴-1,3-丙二醇 | 2-bromo-1,3-propanediol | 4704-87-4 | C3H7BrO2 |
| 2-氯环癸烷-1-醇 | 2-Chlorocyclodecan-1-ol | 51776-94-4 | C10H19ClO |
| 2-氯戊烷-1-醇 | 2-chloropentan-1-ol | 139364-99-1 | C5H11ClO |
| 2-氯乙醇钛 | 2-Chloroethanol;titanium | 19600-96-5 | C2H5ClOTi |
| 2-氯乙醇-1,1,2,2-d4 | 2-chloroethanol-d<sub>4</sub> | 117067-62-6 | C2H5ClO |
| 2-氯乙醇 | 2-chloro-ethanol | 107-07-3 | C2H5ClO |
| 2-氯乙烷-1,1-二醇 | chloroacetaldehyde hydrate | 15873-56-0 | C2H5ClO2 |
| 2-氯-3-羟基-丙醛 | 2-chloro-3-hydroxy-propionaldehyde | 28598-66-5 | C3H5ClO2 |
| 2-氯-3-碘丙-2-烯-1-醇 | 2-Chloro-3-iodoprop-2-en-1-ol | 72921-41-6 | C3H4ClIO |
| 2-氯-3-甲基丁-3-烯-1-醇 | 3-chloro-4-hydroxy-2-methyl-1-butene | 99806-25-4 | C5H9ClO |
| 2-氯-3-氟丙烷-1-醇 | 2-chloro-3-fluoro-1-propanol | 26438-87-9 | C3H6ClFO |
| 2-氯-3-丁烯-1-醇 | 2-chlorobut-3-en-1-ol | 75455-41-3 | C4H7ClO |
| 2-氯-2.3.3-三氟环丁醇 | 2-Chloro-2,3,3-trifluorocyclobutanol | 126988-79-2 | C4H4ClF3O |
| 2-氯-2-丙烯-1-醇 | 2-chloroallyl alcohol | 5976-47-6 | C3H5ClO |
| 2-氯-2,3,3-四氟丙醇 | 2-chloro-2,3,3-tetrafluoropropanol | 20411-71-6 | C3H3ClF4O |
| 2-氯-2,2-二氟乙醇 | 2-chloro-2,2-difluoroethanol | 464-00-6 | C2H3ClF2O |
| 2-氯-2,2-二氟-1-甲氧基-乙醇 | 2-chloro-2,2-difluoro-1-methoxyethan-1-ol | 815-08-7 | C3H5ClF2O2 |
| 2-氯-1-甲氧基-乙醇 | 2-Chlor-1-methoxyethanol | 65652-26-8 | C3H7ClO2 |
| 2-氯-1-丙醇 | 2-chloro-1-propanol | 78-89-7 | C3H7ClO |
| 2-氯-1,3-丙二醇 | 2-chloro-propane-1,3-diol | 497-04-1 | C3H7ClO2 |
| 2-氯-1,1-二氟己-1-烯-3-醇 | 2-chloro-1,1-difluoro-hex-1-en-3-ol | 62269-32-3 | C6H9ClF2O |
| 2-氨基六氟异丙醇 | 2-aminohexafluoroisopropan-2-ol | 31253-34-6 | C3H3F6NO |
| 2-氟烯丙醇 | 2-fluoro-2-propen-1-ol | 5675-31-0 | C3H5FO |
| 2-氟十四烷-1-醇 | 2-fluorotetradecan-1-ol | 123650-80-6 | C14H29FO |
| 2-氟十二烷-1-醇 | 2-fluoro-dodecan-1-ol | 110500-36-2 | C12H25FO |
| 2-氟乙醇 | 2-fluoroethanol | 371-62-0 | C2H5FO |
| 2-氟丙烷-1-醇 | 2-fluoro-1-hydroxypropane | 3824-87-1 | C3H7FO |
| 2-氟-3-羟基-丙醛 | (+/-)-2-Fluor-2-desoxy-glycerinaldehyd | 2368-38-9 | C3H5FO2 |
| 2-氟-3-甲基丁-2-烯-1-醇 | 2-fluoro-3-methylbut-2-en-1-ol | 2356-08-3 | C5H9FO |
| 2-氟-2-甲基丙烷-1-醇 | 2-fluoro-2-methylpropan-1-ol | 3109-99-7 | C4H9FO |
| 2-氟-2-溴乙醇 | fluorobromoethanol | 459424-41-0 | C2H4BrFO |
| 2-戊醇,3-氯- | 3-chloro-pentan-2-ol | 139121-35-0 | C5H11ClO |
| 2-全氟丙氧基-2,3,3,3-四氟丙醇 | 2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)-1-propanol | 26537-88-2 | C6H3F11O2 |
| 2-丙醇,1-氯-3-(二乙胺基)- | 1-chloro-3-diethylaminopropan-2-ol | 15285-59-3 | C7H16ClNO |
| 2-丙醇,1,1,1-三氟-,(2R)- | (R)-1,1,1-trifluoropropanol | 17628-73-8 | C3H5F3O |
| 2-丁醇,1-氟- | 1-fluoro-2-hydroxybutane | 124536-12-5 | C4H9FO |
| 2-[(2-二甲基氨基乙基)氨基]-1,1,1,3,3,3-六氟-2-丙醇 | 2-(2-Dimethylamino-ethylamino)-1,1,1,3,3,3-hexafluoro-propan-2-ol | 26799-34-8 | C7H12F6N2O |
| 2-(1-氟环戊基)-2-羟基乙腈 | (1-fluoro-cyclopentyl)-hydroxy-acetonitrile | 79205-55-3 | C7H10FNO |
| 2,6-二氯-4-甲基-4-(三氯甲基)环己-2,5-二烯-1-醇 | 2,6-dichloro-4-methyl-4-trichloromethyl-cyclohexa-2,5-dienol | 18964-65-3 | C8H7Cl5O |
| 2,4-二溴-2-甲基-丁烷-1,3-二醇 | 2,4-dibromo-2-methyl-butane-1,3-diol | 100606-79-9 | C5H10Br2O2 |
| 2,4,4,6-四氯-庚烷-1,7-二醇 | 2,4,4,6-Tetrachlorheptan-1,7-diol | 34909-89-2 | C7H12Cl4O2 |
| 2,4,4,5,7,7,8,10,10,11,13,13,14,16,16,17,17,18,18,18-二十氟-2,5,8,11,14-五(三氟甲基)-3,6,9,12,15-五氧杂十八烷-1-醇 | 1H,1H-perfluoro(2,5,8,11,14-pentamethyl-3,6,9,12,15-oxaoctadecan-1-ol) | 27617-34-1 | C18H3F35O6 |
| 2,4,4,4-四溴丁烷-1-醇乙酸酯 | Acetic acid;2,4,4,4-tetrabromobutan-1-ol | 138972-06-2 | C6H10Br4O3 |
| 2,4,4,4-四氯丁烷-1-醇 | 2,4,4,4-tetrachlorobutanol | 3290-70-8 | C4H6Cl4O |
| 2,3-二溴丁烯-1,4-二醇 | Trans-2,3-dibromo-2-butene-1,4-diol | 21285-46-1 | C4H6Br2O2 |
| 2,3-二溴-2-丙烯-1-醇 | 2,3-dibromo-prop-2-en-1-ol | 7228-11-7 | C3H4Br2O |
| 2,3-二溴-1-丙醇 | 2,3-Dibromopropan-1-ol | 96-13-9 | C3H6Br2O |
| 2,3-二溴-1,4-丁烯二醇 | 2,3-dibromo-2-butene-1,4-diol | 3234-02-4 | C4H6Br2O2 |
| 2,3-二溴-1,4-丁二醇 | 2,3-dibromo-1,4-dihydroxy-2-butane | 20163-90-0 | C4H8Br2O2 |
| 2,3-二氯丙-2-烯-1-醇 | 2,3-dichloro-2-propene-l-ol | 2736-73-4 | C3H4Cl2O |