
CAS 31437-20-4
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Degré de pureté (%)
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100
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90
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95
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100
3 produits concernés.
1-(Pyrimidin-2-yl)thiourea
CAS :1-(Pyrimidin-2-yl)thioureaFormule :C5H6N4SDegré de pureté :≥95%Couleur et forme : yellow powderMasse moléculaire :154.19g/mol1-(Pyrimidin-2-yl)thiourea
CAS :Formule :C5H6N4SDegré de pureté :95.0%Couleur et forme :SolidMasse moléculaire :154.191-(Pyrimidin-2-yl)thiourea
CAS :<p>1-(Pyrimidin-2-yl)thiourea (1PTU) is a sulfur-containing compound with coordination properties. It is an allylamine derivative that contains a thiourea group. 1PTU has been shown to be able to form a crystalline solid in the presence of sulfur, and its spectra can be used as a probe for sulfur content. The thermal analysis of 1PTU reveals that it has two main decomposition peaks at 280°C and 500°C, which are attributed to the elimination of H 2 S and SO 2 respectively. The kinetic parameters for 1PTU have been determined by calorimetry experiments, yielding values of k = 0.0013 s−1 and K = 6×10−4 M−1s−1. The electron density distribution for the molecule is given by:</p>Formule :C5H6N4SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :154.19 g/mol


