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70458-96-7

Name Norfloxacin
CAS 70458-96-7
EINECS(EC#) 274-614-4
Molecular Formula C19H24FN3O6
MDL Number MFCD08060466
Molecular Weight 409.41
MOL File 70458-96-7.mol

Chemical Properties

Appearance Off-white to light yellow cryst powder
Melting point  220°C
Boiling point  555.8±50.0 °C(Predicted)
density  1.2504 (estimate)
storage temp.  2-8°C
solubility  Very slightly soluble in water, slightly soluble in acetone and in ethanol (96 per cent).
form  Crystalline Powder
pka pKa1 6.34; pKa2 8.75(at 25℃)
color  White to yellow
Water Solubility  Soluble in acetic acid. Also soluble in acetone or cloroform. Slightly soluble in water
Usage An antibacterial. Fluorinated quinolone antibacterial
Merck  14,6700
Stability: Hygroscopic
InChIKey OGJPXUAPXNRGGI-UHFFFAOYSA-N
CAS DataBase Reference 70458-96-7(CAS DataBase Reference)
EPA Substance Registry System 3-Quinolinecarboxylic acid, 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)- (70458-96-7)

Safety Data

Hazard Codes  Xn
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  2
RTECS  VB2005000
HazardClass  IRRITANT
HS Code  29335900
Hazardous Substances Data 70458-96-7(Hazardous Substances Data)
Toxicity
LD50 in mice, rats (mg/kg): >4000 orally (both species); 1500 s.c. (both species); 470, >500 i.m.; 220, 270 i.v. (Irikura)

Hazard Information

Material Safety Data Sheet(MSDS)

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