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(-)-COTININE Structure

(-)-COTININE

Chemical Properties

Melting point 40-42 °C(lit.)
Boiling point 250 °C150 mm Hg(lit.)
alpha  [α]D20 -18~-22° (c=1, C2H5OH)
Density  1.1102 (rough estimate)
refractive index  1.7110 (estimate)
Flash point >230 °F
storage temp.  Sealed in dry,2-8°C
solubility  Chloroform (Sparingly), DMSO (Slightly), Methanol (Sparingly)
form  Solid
pka 4.72±0.12(Predicted)
color  Colourless to Very Dark Orange Oil
optical activity [α]/D -21±2°, c = 1 in ethanol
Water Solubility  Not miscible or difficult to mix in water. Soluble in dimethyl sulfoxide (100 mM), ethanol (50 mg/ml, yielding a clear, faint yellow to yellow solution), methanol and chloroform.
Merck  14,2553
BRN  83099
Stability Stable. Incompatible with strong oxidizing agents. May be heat sensitive - store cold.
EPA Substance Registry System Cotinine (486-56-6)

Safety Information

Hazard Codes  Xn,Xi,T,F
Risk Statements  22-36/37/38-39/23/24/25-23/24/25-11
Safety Statements  7-16-36/37-45-36-26
RIDADR  UN 1230 3/PG 2
WGK Germany  3
RTECS  GN1925500
10
HS Code  29333990
Hazardous Substances Data 486-56-6(Hazardous Substances Data)

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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