D-(+)-Ribonic acid gamma-lactone CAS No.5336-08-3 / Cat No.EBD2204522
D-Ribono-1,4-lactone
D-Ribono-gamma-lactone
D-Ribonolactone (VAN)
D-Ribopentono-1,4-lactone
NSC 1031
Ribono-gamma-lactone
gamma-Lactone of ribonic acid
Ribonic acid, gamma-lactone, D-
(3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one (non-preferred name)
3,4-dihydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one (non-preferred name)
(3R,4S)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-one
D-Ribonic acid, 1,4-Lactone-
D-(+)Ribonic Acid Gamma-Lactone
D-(+)-Ribonsaeure-γ-lacton
D-(+)-Ribonic acid gamma-lactone
D(+)-ribonic acid gamma-lactone
d(+)-ribono-1,4-lactone
Properties
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Density:
1.667g/cm3
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Melting point:
82-86 °C
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Boiling point:
364.3°Cat760mmHg
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Flashing point:
162.8°C
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Coefficient of refraction:
18 ° (C=1, H2O)
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Optical rotation:
[α]20/D +18.0±0.5°, c = 5% in H2O
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Solubility:
H2O: 0.1 g/mL, clear
Safety Information
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Signal words:
None
NMR Spectrum
Prediction： 1H NMR (300 MHz, DMSO-d6) delta 8.59 (s, 1H), 8.09 (s, 1H), 5.05 (s, 1H), 4.08 - 4.05 (m, 1H), 4.01 - 3.98 (m, 1H), 3.83 - 3.70 (m, 3H);
1H NMR
13C NMR
