Hexamethylenediamine
| Names | |
|---|---|
| Preferred IUPAC name Hexane-1,6-diamine | |
| Other names 
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| Identifiers | |
| 3D model (JSmol) | |
| 1098307 | |
| ChEBI | |
| ChEMBL | |
| ChemSpider | |
| DrugBank | |
| ECHA InfoCard | 100.004.255 | 
| EC Number | 
 | 
| 2578 | |
| MeSH | 1,6-diaminohexane | 
| PubChem CID | |
| RTECS number | 
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| UNII | |
| UN number | 2280 | 
| CompTox Dashboard (EPA) | |
| 
 | |
| 
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| Properties | |
| C6H16N2 | |
| Molar mass | 116.208 g·mol−1 | 
| Appearance | Colourless crystals | 
| Density | 0.84 g/mL | 
| Melting point | 39 to 42 °C (102 to 108 °F; 312 to 315 K) | 
| Boiling point | 204.6 °C; 400.2 °F; 477.7 K | 
| 490 g L−1 | |
| log P | 0.386 | 
| Thermochemistry | |
| Std enthalpy of formation (ΔfH⦵298) | −205 kJ mol−1 | 
| Hazards | |
| GHS labelling: | |
| Danger | |
| H302, H312, H314, H335 | |
| P261, P280, P305+P351+P338, P310 | |
| NFPA 704 (fire diamond) | |
| Flash point | 80 °C (176 °F; 353 K) | 
| Explosive limits | 0.7–6.3% | 
| Lethal dose or concentration (LD, LC): | |
| LD50 (median dose) | 
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| Related compounds | |
| Related alkanamines | |
| Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references | |
Hexamethylenediamine or hexane-1,6-diamine, is the organic compound with the formula H2N(CH2)6NH2. The molecule is a diamine, consisting of a hexamethylene hydrocarbon chain terminated with amine functional groups. The colorless solid (yellowish for some commercial samples) has a strong amine odor.