2-Mercaptopyridine CAS NO.2637-34-5

2-Mercaptopyridine Basic information

Product Name:    2-Mercaptopyridine
Synonyms:    2(1H)-PYRIDINETHIONE;2-PYRIDYL MERCAPTAN;2-PYRIDINETHIOL;2-MERCAPTOPYRIDINE;MERCAPTO(2-)PYRIDINE;2-mercapto;2-Pyridinethione;2-Thiopyridine
CAS:    2637-34-5
MF:    C5H5NS
MW:    111.16
EINECS:    220-131-9
Product Categories:    
Mol File:    2637-34-5.mol

2-Mercaptopyridine 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)
Fp     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
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
F     10-23
TSCA     Yes
HS Code     29339900