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2-Deoxy-2,2-Difluoro-<Small>D</Small>-<I>Erythro</I>-Pentonic Acid Γ-Lactone 3,5-Dibenzoate

2-Deoxy-2,2-Difluoro-<Small>D</Small>-<I>Erythro</I>-Pentonic Acid γ-Lactone 3,5-Dibenzoate / CAS : 122111-01-7

Appearance Grayish white solid UN -
HS 29322090 DG Class -
Synonyms ((2R,3R)-3-(Benzoyloxy)-4,4-Difluoro-5-Oxotetrahydrofuran-2-Yl)Methyl Benzoate; 2-Deoxyl-2,2-Difluoro-D-Erythro-Pentofuranos-1-Ulose-3,5-Dibenzoate; 2-Deoxy-2,2-Difluoro-D-Erythro-Pentofuranos-1-Ulose-3,5-Dibenzoate; [(2R,3R)-3-Benzoyloxy-4,4-Difluoro-5-Oxooxolan-2-Yl]Methyl Benzoate; 2-Deoxy-2,2-Difluoro-D-Erythro-Pentonic Acid γ-Lactone 3,5-Dibenzoate
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Properties

Summary

Formula
C19H14F2O6
Molecular Mass
376.30800
Exact Mass
376.07600
PSA
78.90000
Logp
2.62970
IUPAC
[(2R,3R)-3-benzoyloxy-4,4-difluoro-5-oxooxolan-2-yl]methyl benzoate
SMILES
C1=CC=C(C=C1)C(=O)OCC2C(C(C(=O)O2)(F)F)OC(=O)C3=CC=CC=C3

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates

Chemical and Physical Properties

Melting Point
117-119 °C
Density
1.41±0.1 g/cm3
Boiling Point
437.2±45.0 °C
Flash Point
210.5ºC
Appearance
Grayish white solid
Acidity and Basicity
neutral

Export information

HS Code
29322090
Export Rebate
13%

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