Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

HomeProduct name listOxygen-fluorine acid

Oxygen-fluorine acid

  • CAS NO.:82419-35-0
  • Empirical Formula: C13H9F2NO4
  • Molecular Weight: 281.21
  • MDL number: MFCD00226106
  • EINECS: 700-160-8
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-04-16 13:12:53
Oxygen-fluorine acid Structural

What is Oxygen-fluorine acid?

Chemical properties

Grey-Yellow Powder

The Uses of Oxygen-fluorine acid

Ofloxacin intermediate

The Uses of Oxygen-fluorine acid

9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid (Ofloxacin EP Impurity A) is an Ofloxacin intermediate.

What are the applications of Application

9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid is an ofloxacin intermediate

General Description

(S)-(-)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid may be used in the preparation of the following:

  • kynurenine aminotransferase II (KAT II) inhibitor, [(S)-(-)-9-(4-aminopiperazine-1-yl)-8-fluoro-3-methyl-6-oxo-2,3,5,6-tetrahydro-4H-1-oxa-3a-aza-phenalene-5-carboxylic acid]
  • fused-ring derivatives
  • N-desmethyllevofloxacin

Properties of Oxygen-fluorine acid

Melting point: 320-322 °C (lit.)
Boiling point: 459.2±45.0 °C(Predicted)
Density  1.61±0.1 g/cm3(Predicted)
storage temp.  2-8°C
solubility  DMSO (Slightly, Heated)
form  neat
pka 4.87±0.40(Predicted)
color  Off-White
BRN  4202751
CAS DataBase Reference 82419-35-0(CAS DataBase Reference)

Safety information for Oxygen-fluorine acid

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for Oxygen-fluorine acid

Related products of tetrahydrofuran

You may like

  • 82419-35-0 9,10-Difluoro-3-methyl-7-oxo-2,3dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid 98%
    82419-35-0 9,10-Difluoro-3-methyl-7-oxo-2,3dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid 98%
    82419-35-0
    View Details
  • 82419-35-0 98%
    82419-35-0 98%
    82419-35-0
    View Details
  • 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid CAS 82419-35-0
    9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid CAS 82419-35-0
    82419-35-0
    View Details
  • 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid CAS 82419-35-0
    9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid CAS 82419-35-0
    82419-35-0
    View Details
  • Ofloxacin Impurity A CAS 82419-35-0
    Ofloxacin Impurity A CAS 82419-35-0
    82419-35-0
    View Details
  • 7726-95-6 Bromine 99.5% AR (4 x 500ml) 99%
    7726-95-6 Bromine 99.5% AR (4 x 500ml) 99%
    7726-95-6
    View Details
  • Formamide 99%
    Formamide 99%
    75-12-7
    View Details
  • 3-Bromo-4,5-Dihydro-1H-Benzo[B]Azepin-2(3H)-One 99%
    3-Bromo-4,5-Dihydro-1H-Benzo[B]Azepin-2(3H)-One 99%
    86499-96-9
    View Details
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.