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8.42116

Sigma-Aldrich

1,3-Dimethylbarbituric acid

for synthesis

Synonym(s):

1,3-Dimethylbarbituric acid

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About This Item

CAS Number:
769-42-6
Molecular Weight:
156.14
MDL number:
MFCD00006675
UNSPSC Code:
12352115
EC Index Number:
212-211-7
NACRES:
NA.22

Quality Level

200

form

solid

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

storage temp.

2-30°C

InChI

1S/C6H8N2O3/c1-7-4(9)3-5(10)8(2)6(7)11/h3H2,1-2H3

InChI key

VVSASNKOFCZVES-UHFFFAOYSA-N

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

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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