Home Categories 1,3-Dimethylbarbituric acid
A3158112

1,3-Dimethylbarbituric acid , 99% , 769-42-6

Synonym(s):
1,3-Dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione;1,3-Dimethylbarbituric acid

CAS NO.:769-42-6

Empirical Formula: C6H8N2O3

Molecular Weight: 156.14

MDL number: MFCD00006675

EINECS: 212-211-7

Pack Size Price Stock Quantity
25G RMB32.00 In Stock
50g RMB55.20 In Stock
100G RMB91.20 In Stock
250g RMB207.20 In Stock
500G RMB367.20 In Stock
2.5kg RMB1672.00 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 121-123 °C (lit.) 121-123 °C
Boiling point: 228.1±23.0 °C(Predicted)
Density  1.322±0.06 g/cm3(Predicted)
storage temp.  -20°C Freezer
solubility  hot water: soluble0.5g/10 mL, clear, colorless to faintly yellow
form  Crystalline Powder
pka pK1:4.68(+1) (25°C)
color  White/cream/pale yellow
Water Solubility  Soluble in water.
BRN  139810
CAS DataBase Reference 769-42-6(CAS DataBase Reference)
NIST Chemistry Reference 1,3-Dimethylbarbituric acid(769-42-6)
EPA Substance Registry System 2,4,6(1H,3H,5H)-Pyrimidinetrione, 1,3-dimethyl- (769-42-6)

Description and Uses

1,3-Dimethyl Barbituric Acid (Urapidil Impurity 4) is a derivative of Barbituric acid. All of the barbituric acid derivatives which have been reported to have pronounced hypnotic activity are disubstituted in the 5-position.

Safety

Symbol(GHS) 
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H318
Precautionary statements  P264-P270-P280-P301+P312-P305+P351+P338-P501
Hazard Codes  Xn
Risk Statements  22-41
Safety Statements  26-36/39
WGK Germany  3
TSCA  Yes
HS Code  29339900

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