| Melting point | 28 °C (lit.) |
| Boiling point | 217 °C/150 mmHg (lit.) |
| density | 1.097 g/mL at 25 °C (lit.) |
| vapor density | 3.6 (vs air) |
| vapor pressure | <0.98 atm ( 100 °C) |
| refractive index | n |
| Fp | 280 °F |
| storage temp. | 2-8°C |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | Viscous Liquid or Low Melting Solid |
| color | APHA: ≤15 |
| Specific Gravity | 1.09 |
| PH | 11.0-12.0 (25℃, 1M in H2O) |
| Odor | Mild ammoniacal; faint, fishy; characteristic. |
| pka | 8.88(at 25℃) |
| explosive limit | 2.1-10.6%(V) |
| Water Solubility | MISCIBLE |
| Sensitive | Hygroscopic |
| λmax | λ: 260 nm Amax: 0.04 λ: 280 nm Amax: 0.02 |
| Merck | 14,3107 |
| BRN | 605315 |
| Exposure limits | TLV-TWA 3 ppm (～13 mg/m3) (ACGIH). |
| Stability: | Stable. Incompatible with carbon dioxide, strong acids, strong oxidizing agents. Deliquescent. |
| InChIKey | ZBCBWPMODOFKDW-UHFFFAOYSA-N |
| CAS DataBase Reference | 111-42-2(CAS DataBase Reference) |
| IARC | 2B (Vol. 77, 101) 2013 |
| NIST Chemistry Reference | Diethanolamine(111-42-2) |
| EPA Substance Registry System | Diethanolamine (111-42-2) |
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