Diethanolamine
SIGMA/31589 - BioUltra, ≥99.5% (GC)
Synonym: 2,2′-Iminodiethanol; Bis(2-
CAS Number: 111-42-2
Empirical Formula (Hill Notation): C4H11NO2
Molecular Weight: 105.14
EC Number: 203-868-0
MDL Number: MFCD00002843
Linear Formula: HN(CH2CH2OH)2
Product Type: Chemical
| λ | 1 M in H2O |
| anion traces | carbonate (CO32-): ≤2000 mg/kg |
| assay | ≥99.5% (GC) |
| autoignition temp. | 689 °F |
| bp | 217 °C/150 mmHg (lit.) |
| cation traces | Al: ≤1 mg/kg |
| As: ≤0.1 mg/kg | |
| Ba: ≤1 mg/kg | |
| Bi: ≤1 mg/kg | |
| Ca: ≤5 mg/kg | |
| Cd: ≤1 mg/kg | |
| Co: ≤1 mg/kg | |
| Cr: ≤1 mg/kg | |
| Cu: ≤1 mg/kg | |
| Fe: ≤1 mg/kg | |
| K: ≤20 mg/kg | |
| Li: ≤1 mg/kg | |
| Mg: ≤1 mg/kg | |
| Mn: ≤1 mg/kg | |
| Mo: ≤1 mg/kg | |
| Na: ≤20 mg/kg | |
| Ni: ≤1 mg/kg | |
| Pb: ≤1 mg/kg | |
| Sr: ≤1 mg/kg | |
| Zn: ≤1 mg/kg | |
| density | 1.097 g/mL at 25 °C (lit.) |
| expl. lim. | 10.6 % |
| form | liquid |
| viscous liquid | |
| impurities | insoluble matter, passes filter test |
| ≤0.2% water | |
| InChI | 1S/C4H11NO2/c6-3-1-5-2-4- |
| InChI key | ZBCBWPMODOFKDW-UHFFFAOYSA |
| mp | 28 °C (lit.) |
| pH | 11.0-12.0 (25 °C, 1 M in H2O) |
| product line | BioUltra |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | OCCNCCO |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| UV absorption | λ: 260 nm Amax: 0.04 |
| λ: 280 nm Amax: 0.02 | |
| vapor density | 3.6 (vs air) |
| vapor pressure | <0.98 atm ( 100 °C) |
| Other Notes: | Component in diethanolamine-hydrochlor |
| Symbol |    GHS05,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H302 - H315 - H318 - H373 - H412 |
| Precautionary statements | P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314 |
| Hazard Codes | Xn |
| Risk Statements | 22-38-41-48/22-52/53 |
| Safety Statements | 26-36/37/39-46 |
| RIDADR | UN 3077 9 / PGIII |
| WGK Germany | WGK 1 |
| Flash Point(F) | 280.4 °F - closed cup |
| Flash Point(C) | 138 °C - closed cup |
| Purity | ≥99.5% (GC) |
| bp | 217 °C/150 mmHg (lit.) |
| mp | 28 °C (lit.) |
| Density | 1.097 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12161700 |