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Oxygen-Fluorine Acid

Oxygen-Fluorine acid / CAS : 82419-35-0

Appearance Grey to yellow powder UN -
HS 29349990 DG Class -
Synonyms 9,10-Difluoro-2,3-Dihydro-3-Methyl-7-Oxo-7H-Pyrido[1,2,3-De]-1,4-Benz-Oxazine-6-Carboxylic Acid; Aurora 21894; Akos Bbs-00001807; Otava-Bb Bb0111050010; Ofloxacin Q Acid; MFCD00226106; 6,7-Difluoro-2-Methyl-10-Oxo-4-Oxa-1-Azatricyclo[7.3.1.05,13]Trideca-5(13),6,8,11-Tetraene-11-Carboxylic Acid; Levofiexacin Acid; Ofloxacin Acid
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Overview

Properties

Summary

Formula
C13H9F2NO4
Molecular Mass
281.21200
Exact Mass
281.05000
PSA
68.53000
Logp
1.93130
IUPAC
6,7-difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid
SMILES
CC1COC2=C3N1C=C(C(=O)C3=CC(=C2F)F)C(=O)O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates

Chemical and Physical Properties

Melting Point
320-322ºC(lit.)
Density
1.61 g/cm3
Boiling Point
459.2ºC
Flash Point
231.5ºC
Appearance
Grey to yellow powder

Export information

HS Code
29349990
Export Rebate
10%
Risk Code
R36/37/38
Safety Label
Xi

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