(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

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

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
• F: 10-34
• HazardClass: 8
• PackingGroup: III
• HS Code: 29213000