Product Information
| Molecular Structure | |
| IUPAC Name | cyclohexane-1,2-diamine |
| CAS Number |
|
| Other Names |
|
| Molecular Formula | C6H14N2 |
| Molecular Weight | 114.192 g/mol |
| Description | A mixture of approximately 30% cis- and 70% trans- isomers and a clear liquid at room temperature with an amine-like odor. |
| Typical Composition (wt %) | 1,2-Diaminocyclohexane* 99.0 2-Methylpentamethylenediamine 0.1 Hexamethylenediamine 0.1 Water 0.1 |
Chemical & Physical Properties
Chemical & Physical Properties
| Property Name | Value |
|---|---|
| Boiling Point (760 mm Hg), °C (°F) | 191 (376) |
| Melting Point, °C (°F) | Cis 2 (36) Trans 15 (59) |
| Flash Point (Closed Cup), °C (°F) | 75 (167) |
| Specific Gravity, 20°C (68°F) | 0.94 |
| Vapor Pressure (mm Hg, 20°C) | 0.387 |
| Viscosity (cP, 21 oC, 70 oF) | 7.2 |
| Refractive Index (cis, n25 D) | 1.487 |
| Solubility in Water | Miscible |
| Hansen Solubility Parameters | Overall δ 11 Nonpolar δD 8.6 Polar δp 3.5 H-Bonding δH 5.8 |
| pH, 5% Aqueous Solution | 12 |
| pKa1, 30°C (86°F) | 9.6 |
| pKa2, 30°C (86°F) | 6.1 |
| Amine Value, mg KOH/g | 967 |
| H-Equivalent Weight | 28.5 |
| Heat of Vaporization, ΔHv, 185°C, cal/g | 106 |
| Critical Properties: Tc, °C | 409.2 (estimated) |
| Critical Properties: Vc, mL/ mol | 361.5 (estimated) |
| Critical Properties: Pc, atm | 43.4 (estimated) |
| Volatiles (%) | 100 |
Applications & Uses 
Applications & Uses
- Chelating agent
- Chain Extender - Polyurethanes
- Polyamides
- Epoxy curing agents
- Catalyst - Polyurethanes
- Corrosion inhibitor
- Metalworking fluids
Aspartic Esters
DYTEK® DCH-99
694-83-7
Diethyl maleate
141-05-9
N,N'-1,2-cyclohexanediylbis-, 1,1',4,4'-tetraethyl ester
481040-92-0
References in Literature
References in Literature
Showing most recent 1 to 5 of 364
| Title | Journal or Book | Year |
|---|---|---|
| Evaluation of the Extraction Efficiency of Enzymatically Treated Flax Fibers | dvances in Natural Fibre Composites | 2018 |
| Improved Targeting of Cancers with Nanotherapeutics | Cancer Nanotechnology | 2017 |
| Dynamic Mechanical Thermal Analysis of Epoxy/Thermoplastic Blends | Handbook of Epoxy Blends | 2017 |
| Eco-Friendly Polythiophene(keto-amine)s Based on Cyclopentanone Moiety for Environmental Remediation | Journal of Polymers and the Environment | 2017 |
| Sonochemical, spectroscopic study and antibacterial activity of two uranyl Schiff base complexes in nano scale | Rendiconti Lincei | 2017 |
https://pubchem.ncbi.nlm.nih.gov/compound/4610#section=Literature
Source: Springer Nature
Description: Literature references related to scientific contents from Springer Nature journals and books.
Patents
Patents
Showing most recent 1 to 5 of 364
https://pubchem.ncbi.nlm.nih.gov/compound/4610#section=Patents
Source: PubChem
Description: Data deposited in or computed by PubChem