trans-N,N-Dimethyl-1,2-cyclohexyldiamine

Name: trans-N,N-Dimethyl-1,2-cyclohexyldiamine
Brand: ChemScene
Availability: InStock
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CAS No. 67198-21-4
Cat. No. CS-0103160
Purity≥97%
MDL No.MFCD09838678

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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trans-N,N-Dimethyl-1,2-cyclohexyldiamine|CS-0103160

Structure of 67198-21-4

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General Information

CAS No. 67198-21-4
Cat. No. CS-0103160
Purity ≥97%
MDL No. MFCD09838678
Storage 4°C, protect from light, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₁₈N₂
Molecular Weight 142.24
Synonym(s) trans-N,N-Dimethyl-1,2-cyclohexanediamine
SMILES N[C@H]1[C@H](N(C)C)CCCC1

Description

trans-N,N-Dimethyl-1,2-cyclohexyldiamine features a rigid, stereochemically defined cyclohexane backbone with dimethylamino groups positioned trans to one another. This configuration imparts enhanced steric control and polarity, making the compound well-suited for asymmetric synthesis and as a chiral ligand in transition metal catalysis. The bench-stable, moisture-tolerant nature facilitates straightforward handling in air-sensitive reactions.

Application

trans-N,N-Dimethyl-1,2-cyclohexyldiamine serves as a versatile chiral diamine ligand in asymmetric synthesis, enabling enantioselective transformations through well-established coordination modes. Its bench-stable, sterically defined structure facilitates efficient metal complexation, particularly in palladium- and copper-catalyzed reactions. The dimethyl substitution enhances solubility and functional group tolerance, while the rigid trans-cyclohexane backbone provides predictable stereocontrol—making it a practical choice for scalable catalytic processes and modular scaffold construction.

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H319
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

TPSA 29.26
LogP 0.8179
H_Acceptors 2
H_Donors 1
Rotatable_Bonds 1

Key Words

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trans-N,N-Dimethyl-1,2-cyclohexyldiamine

CAS No. 67198-21-4

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