Home Categories Chemical Reagents (1R,2R)-(-)-1,2-Diaminocyclohexane
A3116212

(1R,2R)-(-)-1,2-Diaminocyclohexane , 98% , 20439-47-8

Synonym(s):
(1R)-trans-1,2-Cyclohexanediamine

CAS NO.:20439-47-8

Empirical Formula: C6H14N2

Molecular Weight: 114.19

MDL number: MFCD00062985

EINECS: 606-556-6

Pack Size Price Stock Quantity
250MG RMB23.20 In Stock
1G RMB40.00 In Stock
5G RMB60.00 In Stock
25G RMB248.80 In Stock
100G RMB956.00 In Stock
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Update time: 2022-07-08

PRODUCT 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)

Description and Uses

(1R,2R)-(-)-1,2-Diaminocyclohexane is a versatile ligand for the formation of metal complexes. Used in the synthesis of chiral tropocoronands which have potential utility in asymmetric catalysis.

Safety

Symbol(GHS) 
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
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

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