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(1R,2R)-(-)-1,2-Diaminocyclohexane Structure

(1R,2R)-(-)-1,2-Diaminocyclohexane

Chemical Properties

Melting point 41-45 °C
Boiling point 86-88°C 23mm
alpha  -24.5 º (c=5 1 N HCl 20 º 26.5 ºC)
Density  0.931
refractive index  -25.5 ° (C=5, 1mol/L HCl)
Flash point 169 °F
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  Aqueous Acid (Slightly), Chloroform (Sparingly), Methanol (Slightly)
pka 10.76±0.70(Predicted)
form  Crystalline Low Melting Solid
color  White to pale yellow
optical activity [α]20/D 25°, c = 5 in 1 M HCl
Water Solubility  Soluble in water.
Sensitive  Air Sensitive
BRN  4780911
Stability Air Sensitive
InChIKey SSJXIUAHEKJCMH-PHDIDXHHSA-N
CAS DataBase Reference 20439-47-8(CAS DataBase Reference)

Safety Information

Hazard Codes  C
Risk Statements  34
Safety Statements  26-36/37/39-45
RIDADR  UN 3259 8/PG 2
WGK Germany  3
10-34
HazardClass  8
PackingGroup  III
HS Code  29213000

MSDS

Usage And Synthesis

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