IUPAC Name: 2,2-Dichloro-N-[(1R,2S)-3-fluoro-1-hydroxy-1-(4-methylsulfonylphenyl)propan-2-yl]acetamide
Canonical SMILES: CS(=O)(=O)C1=CC=C(C=C1)C(C(CF)NC(=O)C(Cl)Cl)O
Isomeric SMILES: CS(=O)(=O)C1=CC=C(C=C1)[C@H]([C@@H](CF)NC(=O)C(Cl)Cl)O
InChI: InChI=1S/C12H14Cl2FNO4S/c1-21(19,20)8-4-2-7(3-5-8)10(17)9(6-15)16-12(18)11(13)14/h2-5,9-11,17H,6H2,1H3,(H,16,18)/t9-,10-/m1/s1
InChIKey: AYIRNRDRBQJXIF-NXEZZACHSA-N
Molecular Weight: 358.213263 [g/mol]
Molecular Formula: C₁₂H₁₄Cl₂FNO₄S
XLogP3: 0.8
H-Bond Donor: 2
H-Bond Acceptor: 5 
Index of Refraction: 1.548
Molar Refractivity: 78.36 cm³
Molar Volume: 246.7 cm³
Surface Tension: 49.1 dyne/cm
Density: 1.451 g/cm³
Flash Point: 327.3 °C
Enthalpy of Vaporization: 96.27 kJ/mol
Boiling Point: 617.5 °C at 760 mmHg
Vapour Pressure: 4.16E-16 mmHg at 25 °C
Appearance: solid
Melting Point: 153 °C
Classification Code of (-)-Florfenicol (CAS NO.76639-94-6): Anti-Bacterial Agents; Anti-Infective Agents; Antibacterial [veterinary]; Drug / Therapeutic Agent

 WGK Germany of (-)-Florfenicol (CAS NO.76639-94-6): 3

 (-)-Florfenicol (CAS NO.76639-94-6), its Synonyms are 73231-34-2 ; 2,2-Dichloro-N-((alphaS,betaR)-alpha-(fluoromethyl)-beta-hydroxy-p-(methylsulfonyl)phenethyl)acetamide ; 2,2-Dichloro-N-(1-(fluoromethyl)-2-hydroxy-2-(4-(methylsulfonyl)phenyl)ethyl)acetamide ; Acetamide, 2,2-dichloro-N-(1-(fluoromethyl)-2-hydroxy-2-(4-(methylsulfonyl)phenyl)ethyl)-, (R-(R*,S*))- ; D-threo-2,2-Dichloro-N-(alpha-(fluoromethyl)-beta-hydroxy-p-(methylsulfonyl)phenethyl)acetamide ; Florfenicol ; Nuflor ; Nuflor gold .