Identification Chemical Properties Safety Data Hazard Information Supplier Related Products

2002-22-4

Name 2-MERCAPTO-L-HISTIDINE
CAS 2002-22-4
EINECS(EC#) 217-899-2
Molecular Formula C6H9N3O2S
MDL Number MFCD00047018
Molecular Weight 187.22
MOL File 2002-22-4.mol

Chemical Properties

Appearance Colourless Crystals
Melting point  320-325°C
Boiling point  376.3±52.0 °C(Predicted)
density  1.52±0.1 g/cm3(Predicted)
storage temp.  -15°C
solubility  Aqueous Acid (Slightly)
form  Solid
pka pK1:1.84(+1);pK2:8.47(0);pK3:11.4(SH) (25°C)
color  Off-White

Safety Data

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H317-H319
Precautionary statements  P280-P305+P351+P338

Hazard Information

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