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4-Vinylpyridine Structure

4-Vinylpyridine

Chemical Properties

Melting point <25 °C
Boiling point 62-65 °C/15 mmHg (lit.)
Density  0.975 g/mL at 25 °C (lit.)
vapor pressure  2.28hPa at 25℃
refractive index  n20/D 1.549(lit.)
Flash point 125 °F
storage temp.  -20°C
solubility  Chloroform, Methanol (Slightly)
form  Liquid
pka pK1:5.62(+1) (25°C)
color  Clear colorless to yellow-brown
Water Solubility  29 G/L (20 ºC)
BRN  104506
Exposure limits ACGIH: TWA 1 mg/m3
OSHA: TWA 2 mg/m3
NIOSH: IDLH 50 mg/m3; Ceiling 2 mg/m3
Stability Stable. Incompatible with strong acids, strong oxidizing agents.
LogP 1.36 at 20℃
CAS DataBase Reference 100-43-6(CAS DataBase Reference)
NIST Chemistry Reference Pyridine, 4-ethenyl-(100-43-6)
EPA Substance Registry System 4-Vinylpyridine (100-43-6)

Safety Information

Hazard Codes  T
Risk Statements  10-25-34-42/43-23/25
Safety Statements  23-26-36/37/39-45-28A-16
RIDADR  UN 3073 6.1/PG 2
WGK Germany  3
RTECS  UU1045000
8-10
TSCA  Yes
HazardClass  6.1
PackingGroup  II
HS Code  29333990
Hazardous Substances Data 100-43-6(Hazardous Substances Data)

MSDS

Usage And Synthesis

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