2645-22-9

Name 4,4'-DIPYRIDYL DISULFIDE
CAS 2645-22-9
EINECS(EC#) 220-158-6
Molecular Formula C10H8N2S2
MDL Number MFCD00006423
Molecular Weight 220.31
MOL File 2645-22-9.mol
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Chemical Properties

Appearance white to orange crystalline powder
Melting point  76-78 °C(lit.)
Boiling point  356.1±17.0 °C(Predicted)
density  1.3078 (rough estimate)
refractive index  1.5500 (estimate)
storage temp.  0-6°C
solubility  95% ethanol: soluble5%, clear, colorless to light yellow
form  Crystalline Powder
pka 3.60±0.26(Predicted)
color  White to orange
BRN  154742
InChI InChI=1S/C10H8N2S2/c1-5-11-6-2-9(1)13-14-10-3-7-12-8-4-10/h1-8H
InChIKey UHBAPGWWRFVTFS-UHFFFAOYSA-N
SMILES S(C1C=CN=CC=1)SC1C=CN=CC=1
CAS DataBase Reference 2645-22-9(CAS DataBase Reference)
NIST Chemistry Reference Pyridine, 4,4'-dithiobis-(2645-22-9)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H335-H315-H319
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  3
HS Code  29333990
Storage Class 11 - Combustible Solids

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