Ethanolamine
SIAL/02400 - puriss. p.a., ACS reagent, ≥99.0% (GC/NT)
Synonym: 2-Aminoethanol; 2-Aminoethyl alcohol; ETA; MEA; MEA 90; MEA-LCI; Monoethanolamine
CAS Number: 141-43-5
Empirical Formula (Hill Notation): C2H7NO
Molecular Weight: 61.08
EC Number: 205-483-3
MDL Number: MFCD00008183
Linear Formula: NH2CH2CH2OH
Product Type: Chemical
assay | ≥99.0% (GC/NT) |
autoignition temp. | 1436 °F |
bp | 170 °C (lit.) |
69-70 °C/10 mmHg | |
cation traces | Ca: ≤5 mg/kg |
Cd: ≤1 mg/kg | |
Co: ≤1 mg/kg | |
Cr: ≤1 mg/kg | |
Cu: ≤1 mg/kg | |
Fe: ≤2 mg/kg | |
K: ≤20 mg/kg | |
Mg: ≤1 mg/kg | |
Mn: ≤1 mg/kg | |
Na: ≤20 mg/kg | |
Ni: ≤1 mg/kg | |
Pb: ≤1 mg/kg | |
Zn: ≤10 mg/kg | |
density | 1.012 g/mL at 25 °C (lit.) |
expl. lim. | 17 % |
grade | ACS reagent |
puriss. p.a. | |
ign. residue | ≤0.05% (as SO4) |
impurities | ≤0.2% water |
InChI | 1S/C2H7NO/c3-1-2-4/h4H,1- |
InChI key | HZAXFHJVJLSVMW-UHFFFAOYSA |
mp | 10-11 °C (lit.) |
Quality Level | 200 ![]() |
refractive index | n |
n |
|
SMILES string | NCCO |
vapor density | 2.1 (vs air) |
vapor pressure | 0.2 mmHg ( 20 °C) |
Application: | Ethanolamine was used for the synthesis of N-oleoylaminoethanol standard. It was also used for the preparation and derivatization of poly(acrylic acid) (PAA) films. It may be used in the scintillating method for evaluating counts for carbon-14. |
General description: | Ethanolamine is an alkanolamine. Ethanolamine is an essential growth-promoting supplement for serum-free medium for culturing mouse plasmacytomas and hybridoma cell lines of MPC11-BL and SP2/0-BL origins. It is reported to efficiently inhibit the coupling reaction of aryl halides. |
Symbol | ![]() ![]() |
Signal word | Danger |
Hazard statements | H302 + H312 + H332 - H314 - H335 - H412 |
Precautionary statements | P273 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 + P310 |
Hazard Codes | C |
Risk Statements | 20/21/22-34-52/53 |
Safety Statements | 26-36/37/39-45 |
RIDADR | UN 2491 8 / PGIII |
WGK Germany | WGK 1 |
Flash Point(F) | 195.8 °F - Pensky-Martens c |
Flash Point(C) | 91 °C - Pensky-Martens clos |
Purity | ≥99.0% (GC/NT) |
bp | 170 °C (lit.); 69-70 °C/10 mmHg; 69-70 °C/10 mmHg |
mp | 10-11 °C (lit.) |
Density | 1.012 g/mL at 25 °C (lit.) |
Refractive Index | n |
UNSPSC | 12352100 |