| Melting point: |
42-45 °C(lit.) |
| Boiling point: |
204-205 °C |
| Density |
0.89 g/mL at 25 °C(lit.) |
| vapor density |
4 (vs air) |
| vapor pressure |
0.25 hPa (20 °C) |
| refractive index |
n20/D 1.439(lit.) |
| Flash point: |
201 °F |
| storage temp. |
Store below +30°C. |
| solubility |
alcohol: soluble(lit.) |
| pka |
11.857(at 0℃) |
| form |
Solution |
| color |
White, may discolor during storage |
| PH |
12.4 (100g/l, H2O, 25℃) |
| Odor |
pyridine odor |
| explosive limit |
0.9-7.6%(V) |
| Water Solubility |
490 g/L (20 ºC) |
| Sensitive |
Hygroscopic |
| Merck |
14,4695 |
| BRN |
1098307 |
| Henry's Law Constant |
1.0×103 mol/(m3Pa) at 25℃, Nguyen (2013) |
| Exposure limits |
ACGIH: TWA 0.5 ppm |
| Stability: |
Stable. Combustible. Incompatible with strong oxidizing agents, strong acids, organic materials. |
| Cosmetics Ingredients Functions |
BUFFERING |
| InChI |
1S/C6H16N2/c7-5-3-1-2-4-6-8/h1-8H2 |
| InChIKey |
NAQMVNRVTILPCV-UHFFFAOYSA-N |
| SMILES |
NCCCCCCN |
| LogP |
0.4 at 25℃ |
| CAS DataBase Reference |
124-09-4(CAS DataBase Reference) |
| NIST Chemistry Reference |
1,6-Hexanediamine(124-09-4) |
| EPA Substance Registry System |
Hexamethylenediamine (124-09-4) |