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

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Origin: China

Cas No: 20439-47-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
20439-47-8
Other Names:
N/A
MF:
C6H14N2
EINECS No.:
N/A
Place of Origin:
Shanghai, China
Type:
Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
99.9%
Brand Name:
Richest
Model Number:
Richest
Application:
Pharm Intermediates
Appearance:
N/A
Packaging&Delivery
Packaging Details
1kg/bag,25kg/bag,25kg/drum
Port
shanghai
Lead Time:
Quantity(Kilograms) 1 - 1 2 - 10 11 - 100 >100
Est. Time(days) 1 3 3 To be negotiated

Property

CAS No.: 20439-47-8 Formula: C6H14N2 Molecular Weight: 114.18900

Description

Can be used as a building block for chiral ligands.

Basic Info

Chemical Name	(1R,2R)-(-)-1,2-Diaminocyclohexane
Synonyms	RR-DIAMINOCYCLOHEXANE; (1R,2R)-(-)-1,2-Cyclohexanediamine; (1R,2R)-Cyclohexane-1,2-diamine; 2-Diaminocyclohexane; 1R,2R-Diaminocyclohexane; R-DACH; (1R,2R)-(-)-1; (1R)-(-)-trans-1,2-Diaminocyclohexane; RR-DAC; (1R,2R)-(-)-Diaminocyclohexane;
CAS No.	20439-47-8
Molecular Formula	C6H14N2
Molecular Weight	114.18900
PSA	52.04000
LogP	1.61560

Properties

Appearance & Physical State	Colorless liquid.
Density	0.931
Boiling Point	86-88ºC 23mm
Melting Point	40-45ºC
Flash Point	76ºC
Refractive Index	-25.5 ° (C=5, 1mol/L HCl)
Storage Condition	2-8ºC

Safety Info

Hazard Class	8
Safety Statements	S26-S36/37/39-S45
HS Code	2921300090
WGK Germany	3
Packing Group	III
RIDADR	UN 3259
Risk Statements	R34
Hazard Codes	C

Synthesis Route

(1R,2R)-2-azido-N-((R)-1-phenylethyl)cyclohexanamine→(1R,2R)-(-)-1,2-Diaminocyclohexane
1,2-Diaminocyclohexane→(1R,2R)-(-)-1,2-Diaminocyclohexane
(‘±)-trans-1,2-Diaminocyclohexane→(1R,2R)-(-)-1,2-Diaminocyclohexane+(1S,2S)-cyclohexane-1,2-diamine

Precursor

(‘±)-trans-1,2-Diaminocyclohexane
1,2-Diaminocyclohexane
(1R,2R)-Cyclohexane-1,2-diamine (2S,3S)-2,3-dihydroxysuccinate
(1R,2R)-2-azido-N-((R)-1-phenylethyl)cyclohexanamine

Downstream Product

N-[(1R,2R)-2-aminocyclohexyl]naphthalene-1-sulfonamide
cyclohexane-1,2-diamine,hydrochloride
oxaliplatin
(1R,2R)-N,N'-Dimethyl-1,2-cyclohexanediamine

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