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Chloramphenicol Basic information
Physicochemical property Antimicrobial spectrum Mechanism of action Pharmacokinetics Indications Drug resistance and drug resistance Drug interactions Adverse reactions and precautions Chemical property Application Methods of production Category Toxicity grading Acute toxicity Combustible hazard characteristics Storage and transportation characteristics Fire extinguishing agent
Product Name: Chloramphenicol
Synonyms: ,[theta-(theta,theta)]-;[R-(R*,R*)]-2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]ethanamide;2,2-dichloro-n-(2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl)-acetamid;2,2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-,[R-(R*,R*)]-Acetamide;2,2-dichloro-n-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]-acetamid;Acetamide, 2,2-dichloro-N-(beta-hydroxy-alpha-(hydroxymethyl)-p-nitrophenethyl);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
MF: C11H12Cl2N2O5
MW: 323.13
EINECS: 200-287-4
Product Categories: Active Pharmaceutical Ingredients;Antibiotics for Research and Experimental Use;Biochemistry;Others (Antibiotics for Research and Experimental Use);Antibiotic Explorer;Amines;Aromatics;Intermediates & Fine Chemicals;Pharmaceuticals;API;Chiral Reagents;Pharmaceutical intermediate;CHLOROMYCETIN;antibiotic
Mol File: 56-75-7.mol
Chloramphenicol Structure
Chloramphenicol Chemical Properties
mp  148-150 °C(lit.)
alpha  19.5 º (c=6, EtOH)
refractive index  20 ° (C=5, EtOH)
Fp  14 °C
storage temp.  2-8°C
form  powder
color  white
Water Solubility  2.5 g/L (25 º C)
Merck  14,2077
BRN  2225532
CAS DataBase Reference 56-75-7(CAS DataBase Reference)
NIST Chemistry Reference Chloramphenicol(56-75-7)
EPA Substance Registry System Acetamide, 2,2-dichloro-N-[(1R,2R)-2- hydroxy-1-(hydroxymethyl)- 2-(4-nitrophenyl)ethyl]-(56-75-7)
Safety Information
Hazard Codes  T,F
Risk Statements  45-11-39/23/24/25-23/24/25
Safety Statements  53-45-16-36/37
RIDADR  2811
WGK Germany  3
RTECS  AB6825000
F  3-10
HazardClass  IRRITANT
Hazardous Substances Data 56-75-7(Hazardous Substances Data)