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Levoflurane

Levoflurane / CAS : 106939-34-8

Appearance This product is solid at room temperature. UN -
HS 29349990 DG Class -
Synonyms 7H-Pyrido[1,2,3-De]-1,4-Benzoxazine-6-Carboxylic Acid; Ethyl (S)-9,10-Difluoro-3-Methyl-7-Oxo-2,3-Dihydro-7H-Pyrido[1,2,3-De]-1,4-Benzoxazine-6-Carboxylate; (S)-9,10-Difluoro-2,3-Dihydro-3-Methyl-7-oxo-7H-Pyrido[1,2,3-de]-1,4-Benzoxazine-6-Carboxylic Acid Ethyl Ester; (S)-Ethyl 9,10-Difluoro-3-Methyl-7-Oxo-3,7-Dihydro-2H-[1,4]Oxazino[2,3,4-Ij]Quinoline-6-Carboxylate; Levofloxacin Acid Ester; (-)-Ethyl 9,10-Difluoro-2,3-Dihydro-3-Methyl-7-oxo-7H-Pyrido<1,2,3-de><1,4>Benzoxazine-6-Carboxylate; Ethyl (S)-(-)-9,10-Difluoro-2,3-Dihydro-3-Methyl-7-oxo-7H-Pyrido[1,2,3-de][1,4]Benzoxazine-6-Carboxylate; Levofloxacin Cyclized Ester
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Properties

Summary

Formula
C15H13F2NO4
Molecular Mass
309.2648
Exact Mass
309.08100
PSA
57.53000
Logp
2.40980
IUPAC
ethyl (2S)-6,7-difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylate
SMILES
CCOC(=O)C1=CN2[C@H](COC3=C2C(=CC(=C3F)F)C1=O)C

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Veterinary API
API & Intermediate > Pharmaceutical Intermediates
Agrochemicals > Pesticide Intermediates

Chemical and Physical Properties

Melting Point
258-260°C
Density
442.2±45.0 °C
Boiling Point
442.2±45.0 °C
Flash Point
221.2ºC
Appearance
This product is solid at room temperature.
Acidity and Basicity
neutral

Export information

HS Code
29349990
Export Rebate
10%
Risk Code
R22
Safety Label
Xn

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