56-75-7 chloroamphenicol

product Name	chloroamphenicol
CAS No	56-75-7
Synonyms	chloramphenicol; 2,2-dichloro-n-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]acetamide; d-(-)-threo-2,2-dichloro-n-[beta-hydroxy-alpha-(hydroxy-methyl)-p-nitrophenethyl]acetamide; chloromycetin; 2,2-dichloro-N-[(1R,2S)-1,3-dihydroxy-1-(4-nitrophenyl)propan-2-yl]acetamide; 2,2-dichloro-N-[(1S,2R)-1,3-dihydroxy-1-(4-nitrophenyl)propan-2-yl]acetamide; 2,2-dichloro-N-[(1R)-2-hydroxy-1-(hydroxymethyl)-2-(4-; nitrophenyl)ethyl]acetamide; 2,2-dichloro-n-(2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl)-acetamid; Synthomycin; D,L-chloramphenicol
Molecular Formula	C₁₁H₁₂Cl₂N₂O₅
Molecular Weight	323.1294
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
EINECS	200-287-4
Molecular Structure
Density	1.547g/cm³
Melting point	149-153℃
Boiling point	644.9°C at 760 mmHg
Refractive index	1.611
Flash point	343.8°C
Water solubility	2.5 g/L (25℃)
Vapour Pressur	1.63E-17mmHg at 25°C
Hazard Symbols	T:Toxic;
Risk Codes	R45:;
Safety Description	S45:; S53:;
MSDS	Material Safety Data Sheet

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