3-Hydroxy-4-methyl-2(5H)-thiophenone
Names
[ CAS No. ]:
34876-35-2
[ Name ]:
3-Hydroxy-4-methyl-2(5H)-thiophenone
[Synonym ]:
3-hydroxy-4-methyl-5H-thiophen-2-one
UNII-82S555S2NY
2(5H)-Thiophenone, 3-hydroxy-4-methyl-
3-Hydroxy-4-methyl-2(5H)-thiophenone
Cefradine EP Impurity D
Cefadroxil Impurity 2
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
305.9±42.0 °C at 760 mmHg
[ Molecular Formula ]:
C5H6O2S
[ Molecular Weight ]:
130.165
[ Flash Point ]:
138.8±27.9 °C
[ Exact Mass ]:
130.008850
[ PSA ]:
62.60000
[ LogP ]:
0.55
[ Vapour Pressure ]:
0.0±1.5 mmHg at 25°C
[ Index of Refraction ]:
1.637
Safety Information
[ RIDADR ]:
NONH for all modes of transport