(5-Methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)acetic acid CAS No.20924-05-4 / Cat No.EBD9824
(5-Methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)acetic acid
thymine-1-acetic acid
(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetic acid
Properties
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Density:
1.416 g/cm3
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Melting point:
272-278 °C (dec.)(lit.)
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Boiling point:
424.4 °C at 760 mmHg
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Flashing point:
210.5 °C
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Vapour pressure:
5.57E-09mmHg at 25°C
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
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Precautionary statements:
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. Continue rinsing.
NMR Spectrum
Prediction： 1H NMR (200 MHz, DMSO-d6): delta 1.76 (s, 3H), 4.37 (s, 2H), 7.50 (s, IH)
1H NMR
13C NMR
