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8.42116 Sigma-Aldrich

1,3-Dimethylbarbituric acid

for synthesis

Synonym: 1,3-Dimethylbarbituric acid

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Properties

Quality Level   200
potency   1780 mg/kg LD50, oral (Rat)
pH   2.5 (20 °C, 100 g/L in H2O, slurry)
mp   120-124 °C
solubility   60 g/L
bulk density   500 kg/m3
InChI   1S/C6H8N2O3/c1-7-4(9)3-5(10)8(2)6(7)11/h3H2,1-2H3
InChI key   VVSASNKOFCZVES-UHFFFAOYSA-N
storage conditions   Store below +30°C.

Description

General description

for synthesis

Application

1,3-Dimethylbarbituric acid for synthesis. CAS 769-42-6, pH 2.5 (100 g/l, H₂O, 20 °C) (slurry).

Analysis Note

Assay (acidimetric)≥ 98.0 %Melting range (lower value)≥ 120 °CMelting range (upper value)≤ 124 °CIdentity (IR)passes test

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Safety Information

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