| CAS号 | 名称 | 物化性质 | 分子式 | 分子量 |
| 129872-81-7 | 2,4-二氯-5-甲基-5h-吡咯并[3,2-d]嘧啶
2,4-dichloro-5-methyl-5h-pyrrolo[3,2-d]pyrimidine | |
C7H5Cl2N3 | 202.04 |
| 65001-80-1 | 2,4-二氯-5-溴硝基苯
1-bromo-2,4-dichloro-5-nitrobenzene | |
C6H2BrCl2NO2 | 270.9 |
| 189281-48-9 | 2,4-二氯-5-氟吡啶
2,4-dichloro-5-fluoropyridine | |
C5H2Cl2FN | 165.98 |
| 1260860-26-1 | 2,4-二氯-5-(1h-吡唑基)嘧啶
2,4-dichloro-5-(1h-pyrazol-1-yl)pyrimidine | |
C7H4Cl2N4 | 215.04 |
| 858279-01-3 | 2,4-二氯-5,6,7,8-四氢喹啉
2,4-dichloro-5,6,7,8-tetrahydroquinoline | |
C9H9Cl2N | 202.08 |
| 56962-13-1 | 2,4-二氯-3-羟基苯
2,4-dichloro-3-hydroxybenzaldehyde | |
C7H4Cl2O2 | 191.01 |
| 117528-58-2 | 2,4-二氯-3-氰基-5-氟苯甲酸
2,4-dichloro-3-cyano-5-fluorobenzoic acid | 熔点：203-205°C
|
C8H2Cl2FNO2 | 234.01 |
| 443-93-6 | 2,4-二氯-3-氟苯胺
2,4-dichloro-3-fluoroaniline | |
C6H4Cl2FN | 180.01 |
| 628691-85-0 | 2,4-二氯-3-氟吡啶
2,4-dichloro-3-fluoropyridine | 沸点：187.7±35.0°C
|
C5H2Cl2FN | 165.98 |
| 98276-57-4 | 2,4-二氨基苯甲醛
2,4-diaminobenzaldehyde | 熔点：152°C
|
C7H8N2O | 136.15 |
| 100643-27-4 | 2,6-二氨基-4-嘧啶醇
2,6-diaminopyrimidin-4-ol | 熔点：285-286°C
|
C4H6N4O | 126.12 |
| 696-83-3 | 2,4-二氨基-6-氟嘧啶
6-fluoropyrimidine-2,4-diamine | 沸点：408.1°C
|
C4H5FN4 | 128.11 |
| 24867-26-3 | 2,4-二氨基-6-哌啶基嘧啶
2,4-diamino-6-piperidinopyrimidine | 熔点：124-126°C
沸点：495.6°C
|
C9H15N5 | 193.25 |
| 116436-03-4 | 2,4-二氨基-6-乙氧基嘧啶
6-ethoxypyrimidine-2,4-diamine | 密度：1.274g/mL
沸点：420.8°C
|
C6H10N4O | 154.17 |
| 157924-46-4 | 2,4-二氨基-5-碘嘧啶
5-iodopyrimidine-2,4-diamine | |
C4H5IN4 | 236.01 |
| 3346-23-4 | 2,4-二氨基-5-硝基-6-羟基嘧啶
2,4-diamino-6-hydroxy-5-nitropyrimidine | |
C4H5N5O3 | 171.11 |
| 1201784-84-0 | 2,4-二氨基-5-溴吡啶
5-bromopyridine-2,4-diamine | |
C5H6BrN3 | 188.03 |
| 66131-74-6 | 2,4-二氨基-5-嘧啶甲酰胺
2,4-diaminopyrimidine-5-carboxamide | |
C5H7N5O | 153.14 |
| 60186-15-4 | 2,4-二氟-5-硝基吡啶
2,4-difluoro-5-nitropyridine | |
C5H2F2N2O2 | 160.08 |
| 60186-14-3 | 2,4-二氟-3-硝基吡啶
2,4-difluoro-3-nitropyridine | |
C5H2F2N2O2 | 160.078 |
| 76350-70-4 | 2,4-二氟-3-甲基苯胺
2,4-difluoro-3-methylaniline | 沸点：189°C
|
C7H7F2N | 143.13 |
| 873055-57-3 | 2,4-二叔丁基-5-硝基苯酚
2,4-di-tert-butyl-5-nitrophenol | |
C14H21NO3 | 251.33 |
| 62484-29-1 | 2,4,8-三氯喹唑啉
2,4,8-trichloroquinazoline | |
C8H3Cl3N2 | 233.48 |
| 14227-17-9 | 2,4,6-三甲氧基苯胺
2,4,6-trimethoxyaniline | 沸点：306.9°C
|
C9H13NO3 | 183.2 |
| 24473-00-5 | 2,4,6-三氯苯甲醛
2,4,6-trichlorobenzaldehyde | |
C7H3Cl3O | 209.46 |
| 1261269-66-2 | 2,4,6-三氯烟醛
2,4,6-trichloronicotinaldehyde | |
C6H2Cl3NO | 210.45 |
| 60186-13-2 | 2,4,6-三氯-3-硝基吡啶
2,4,6-trichloro-3-nitropyridine | |
C5HCl3N2O2 | 227.43 |
| 41860-63-3 | 2,4,6-三氟碘苯
1,3,5-trifluoro-2-iodobenzene | 熔点：28-29°C
沸点：170.9°C
|
C6H2F3I | 257.98 |
| 23244-87-3 | 2,4,5-三氨基吡啶
pyridine-2,4,5-triamine | 沸点：453.2±40.0°C
|
C5H8N4 | 124.14 |
| 287172-63-8 | 2,4,5-三氟苯磺酰胺
2,4,5-trifluorobenzenesulfonamide | |
| |
| 522651-48-5 | 2,4,5-三氟苯甲酸钠
sodium 2,4,5-trifluorobenzoate | |
C7H2F3NaO2 | 197.99 |
| 4538-50-5 | 2,3-环氧丙酸甲酯
glycidic acid methyl ester | |
C4H6O3 | 102.09 |
| 17507-03-8 | 2,3-喹啉二甲酸二甲酯
dimethyl 2,3-quinolinedicarboxylate | |
C13H11NO4 | 245.23 |
| 3943-73-5 | 2,3-二羟基苯甲酸乙酯
ethyl 2,3-dihydroxybenzoate | 熔点：65-67°C
|
C9H10O4 | 182.17 |
| 6333-43-3 | 2,3-二甲氧基喹喔啉
2,3-dimethoxyquinoxaline | 沸点：263.3°C
|
C10H10N2O2 | 190.2 |
| 444731-73-1 | 2,3-二甲基-6-硝基吲唑
2,3-dimethyl-6-nitro-2h-indazole | 密度：1.37g/cm3
沸点：377.033ºC
|
C9H9N3O2 | 191.19 |
| 95970-22-2 | 2,3-二溴苯甲醚
1,2-dibromo-3-methoxybenzene | 熔点：44-45°C
沸点：258.8±20.0°C
|
C7H6Br2O | 265.93 |
| 603-78-1 | 2,3-二溴苯甲酸
2,3-dibromobenzoic acid | |
C7H4Br2O2 | 279.93 |
| 1700406-02-5 | 2,3-二溴-6-甲基苯胺
2,3-dibromo-6-methylaniline | |
C7H7Br2N | 264.95 |
| 261373-04-0 | 2,3-二溴-6-甲基吡啶
2,3-dibromo-6-picoline | |
C6H5Br2N | 250.92 |
| 239095-84-2 | 2,3-二溴-6,7-二氯喹喔啉
2,3-dibromo-6,7-dichloroquinoxaline | |
C8H6Br2Cl2N2 | 356.83 |
| 18853-42-4 | 2,3-二氰基噻吩
thiophene-2,3-dicarbonitrile | |
C6H2N2S | 134.158 |
| 40497-11-8 | 2,3-二氰基丙酸乙酯
ethyl 2,3-dicyanopropionate | |
C7H8N2O2 | 152.15 |
| 613-18-3 | 2,3-二氯喹啉
2,3-dichloroquinoline | 沸点：288.7°C
|
C9H5Cl2N | 198.05 |
| 144692-85-3 | 2,3-二氯呋喃[3,4-b]吡嗪-5,7-二酮
2,3-dichlorofuro[3,4-b]pyrazine-5,7-dione | 沸点：336.9±37.0°C
|
C6Cl2N2O3 | 218.98 |
| 74073-22-6 | 2,3-二氯亚苄基乙酰乙酸甲酯
methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate | 熔点：81-83°C
沸点：383.6°C
|
C12H10Cl2O3 | 273.11 |
| 39267-04-4 | 2,3-二氯-6-甲氧基喹喔啉
2,3-dichloro-6-methoxyquinoxaline | 沸点：312.6°C
|
C9H6Cl2N2O | 229.06 |
| 83732-68-7 | 2,3-二氯-6-甲氧基吡啶
2,3-dichloro-6-methoxypyridine | 沸点：218.6°C
|
C6H5Cl2NO | 178.02 |
| 186517-27-1 | 2,3-二氯-6-(三氟甲基)苯甲醛
2,3-dichloro-6-(trifluoromethyl)benzaldehyde | 密度：1.533g/cm3
沸点：244.7ºC
|
C8H3Cl2F3O | 243.01 |
| 13711-29-0 | 2,3-二氯-5-甲基苯胺
2,3-dichloro-5-methylaniline | |
C7H7Cl2N | 176.04 |
