中文名 氯霉素
英文名 chloroamphenicol
别名 
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 absolute ethanol: soluble5-20mg/mL (as a stock solution)
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 powder
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