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4,4'-Trimethylenedipyridine Structure

4,4'-Trimethylenedipyridine

Chemical Properties

Melting point 57-60 °C(lit.)
Boiling point 142°C 2mm
Density  1.066±0.06 g/cm3(Predicted)
Flash point 142°C/2mm
storage temp.  Inert atmosphere,Room Temperature
Water Solubility  Slightly soluble in water
pka 6.30±0.10(Predicted)
form  crystal
color  light yellow
Sensitive  Hygroscopic
BRN  150231
CAS DataBase Reference 17252-51-6(CAS DataBase Reference)
FDA UNII 46E636572H
EPA Substance Registry System Pyridine, 4,4'-(1,3-propanediyl)bis- (17252-51-6)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H302+H312+H332-H315-H319-H335
Precautionary statements P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338
Hazard Codes  Xn
Risk Statements  20/21/22-36/37/38
Safety Statements  26-28-36/37/39-45
RIDADR  2811
WGK Germany  3
TSCA  Yes
HazardClass  6.1(b)
PackingGroup  III
HS Code  29333990
NFPA 704:
1
2 0

4,4'-Trimethylenedipyridine Price

4,4'-Trimethylenedipyridine Chemical Properties,Usage,Production

4,4'-Trimethylenedipyridine synthesis

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