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2-Pyridinethione Structure

2-Pyridinethione

Chemical Properties

Melting point 127-130 °C(lit.)
Boiling point 184.9±23.0 °C(Predicted)
Density  1.161 (estimate)
refractive index  1.5605 (estimate)
Flash point 125°C
storage temp.  2-8°C
solubility  Slightly soluble in chloroform, methanol and dimethyl sulfoxide.
form  Crystalline Powder
pka pK1:-1.07(+1);pK2:10.00(0) (20°C)
color  Yellow to brownish
Water Solubility  50 g/L (20 ºC)
Sensitive  Air Sensitive
BRN  105758
Stability Stable. Incompatible with strong bases, strong oxidizing agents.
InChIKey WHMDPDGBKYUEMW-UHFFFAOYSA-N
LogP -0.130
CAS DataBase Reference 2637-34-5(CAS DataBase Reference)
NIST Chemistry Reference 2(1H)-Pyridinethione(2637-34-5)
EPA Substance Registry System 2-Mercaptopyridine (2637-34-5)

Safety Information

Hazard Codes  Xi,Xn
Risk Statements  36/37/38-36/38-22
Safety Statements  26-36-28A-22
WGK Germany  3
RTECS  UT9600000
10-23
TSCA  Yes
HS Code  29339900

MSDS

Usage And Synthesis

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