2,2-dichloro-N-[(1S,2R)-1,3-dihydroxy-1-(4-nitrophenyl)propan-2-yl]acetamide
氯霉素(chloroamphenicol)
CAS: 56-75-7
化学式: C11H12Cl2N2O5
| 中文名 | 氯霉素 |
| 英文名 | chloroamphenicol |
| 别名 | 氯霉素 氯霉素杂质 氯霉素(兽用) 氯霉素(药用级) 盐酸环丙沙星 杂质D D-苏-1-对硝基苯基-2-二氯乙酰氨基-1,3-丙二醇 D(-)-苏-1-对硝基苯基-2-二氯乙酰胺基-1,3-丙二醇 D-苏式-(-)-N-[alpha-(羟基甲基)-beta-羟基-对硝基苯乙基]-2,2-二氯乙酰胺 |
| 英文别名 | chloromycetin chloramphenicol chloroamphenicol ,[theta-(theta,theta)]- 2,2-dichloro-n-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-acetamid 2,2-dichloro-N-[(1S,2R)-1,3-dihydroxy-1-(4-nitrophenyl)propan-2-yl]acetamide 2,2-dichloro-n-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]acetamide 2,2-dichloro-n-(2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl)-acetamid 2,2-dichloro-N-[(1R,2S)-1,3-dihydroxy-1-(4-nitrophenyl)propan-2-yl]acetamide Acetamide, 2,2-dichloro-N-(beta-hydroxy-alpha-(hydroxymethyl)-p-nitrophenethyl) 2,2-dichloro-N-[(1R)-2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]acetamide [R-(R*,R*)]-2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]ethanamide d-(-)-threo-2,2-dichloro-n-[beta-hydroxy-alpha-(hydroxy-methyl)-p-nitrophenethyl]acetamide 2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-,[R-(R*,R*)]-Acetamide Acetamide, 2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-, [R-(R*,R*)]- Acetamide, 2,2-dichloro-N-[beta-hydroxy-alpha-(hydroxymethyl)-p-nitrophenethyl]-, D-threo-(-)- |
| CAS | 56-75-7 |
| EINECS | 200-287-4 |
| 化学式 | C11H12Cl2N2O5 |
| 分子量 | 323.13 |
| InChI | InChI=1/C11H12Cl2N2O5/c12-10(13)11(18)14-8(5-16)9(17)6-1-3-7(4-2-6)15(19)20/h1-4,8-10,16-17H,5H2,(H,14,18)/t8-,9?/m1/s1 |
| InChIKey | WIIZWVCIJKGZOK-RKDXNWHRSA-N |
| 密度 | 1.6682 (rough estimate) |
| 熔点 | 148-150°C(lit.) |
| 沸点 | 644.9±55.0 °C(Predicted) |
| 比旋光度 | 19.5 º (c=6, EtOH) |
| 闪点 | 14 °C |
| 水溶性 | 2.5 g/L (25 º C) |
| 蒸汽压 | 1.63E-17mmHg at 25°C |
| 溶解度 | 无水乙醇: soluble5-20mg/mL (作为储备溶液) |
| 折射率 | 20 ° (C=5, EtOH) |
| 酸度系数 | 11.03±0.46(Predicted) |
| 存储条件 | Keep in dark place,Inert atmosphere,2-8°C |
| 外观 | 粉末 |
| 颜色 | white |
| Merck | 14,2077 |
| BRN | 2225532 |
| 物化性质 | 白色或微黄带绿色针状结晶。熔点150.5-151.5℃(149.7-150.7℃)。在高真空下可以升华。微溶于水（2.5mg/ml，25℃），略溶于丙二醇（150.8mg/ml），易溶于甲醇、乙醇、丁醇、乙酸乙酯、丙酮，不溶于乙醚、苯、石油醚，植物油。味极苦。 |
| MDL号 | MFCD00078159 |
| 危险品标志 | T - 有毒物品 F - 易燃物品  |
| 风险术语 | R45 - 可能致癌。 R11 - 高度易燃。 R39/23/24/25 - R23/24/25 - 吸入、皮肤接触及吞食有毒。 |
| 安全术语 | S53 - 避免接触，使用前须获得特别指示说明。 S45 - 若发生事故或感不适，立即就医(可能的话，出示其标签)。 S16 - 远离火源。 S36/37 - 穿戴适当的防护服和手套。 |
| 危险品运输编号 | 2811 |
| WGK Germany | 3 |
| RTECS | AB6825000 |
| FLUKA BRAND F CODES | 3-10 |
| TSCA | Yes |
| 海关编号 | 29414000 |
| Hazard Class | 3 |
| 上游原料 | 苯甲醛 醋酸酐 铝 乌洛托品 溴素 异丙醇 |
| 下游产品 | 氯霉素棕榈酸酯 |
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