(1R,2R)-(-)-1,2-Diaminocyclohexane CAS No.20439-47-8 / Cat No.EBD438696
左旋-反式-1,2-环己二胺
(1R,2R)-(-)-1,2-环己二胺
1,2-环己二胺
1,2-二氨基环己烷
1,2-环己二胺(顺反混合)
(1R,2R)-(-)-反式-1,2-环己二胺
左旋-反式-1,2-环己二胺
(1R,2R)-1,2-环己二胺
Properties
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Appearance:
white to light yellow crystal powder
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Density:
0.931
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Melting point:
41-45 °C
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Boiling point:
86-88°C 23mm
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Flashing point:
70 °C
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Storage temperature:
2-8°C
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Coefficient of refraction:
-25.5 ° (C=5, 1mol/L HCl)
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Optical rotation:
[α]20/D −25°, c = 5 in 1 M HCl
Safety Information
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Symbol:
-
Signal words:
Danger -
Hazard statements:
H314 Causes severe skin burns and eye damage.
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Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P310 Immediately call a POISON CENTER or doctor/physician.
NMR Spectrum
Prediction： 2.05 (m), 1.31 (m), 1.59 (m), 1.17 (m), 1.76 (m), 4.85 (m), 3.97 (d), 4.01 (d), 10.9, 2.37 (m)
1H NMR
13C NMR
