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Sigma-Aldrich

Ethanolamine

purified by redistillation, ≥99.5%

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Synonym(s):
2-Aminoethanol, 2-Aminoethyl alcohol, ETA, MEA, MEA 90, MEA-LCI, Monoethanolamine
Linear Formula:
NH2CH2CH2OH
CAS Number:
Molecular Weight:
61.08
Beilstein/REAXYS Number:
505944
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor density

2.1 (vs air)

Quality Level

vapor pressure

0.2 mmHg ( 20 °C)

assay

≥99.5%

form

liquid

autoignition temp.

1436 °F

purified by

glass distillation
redistillation

expl. lim.

17 %

refractive index

n20/D 1.454 (lit.)

bp

170 °C (lit.)
69-70 °C/10 mmHg

mp

10-11 °C (lit.)

density

1.012 g/mL at 25 °C (lit.)

SMILES string

NCCO

InChI

1S/C2H7NO/c3-1-2-4/h4H,1-3H2

InChI key

HZAXFHJVJLSVMW-UHFFFAOYSA-N

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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.

Application

Ethanolamine was used for the synthesis of N-oleoylaminoethanol standard. It was used for the preparation and derivatization of poly(acrylic acid) (PAA) films. It may be used in scintillating method for evaluating counts for carbon-14.

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

Storage Class

8A - Combustible, corrosive hazardous materials

wgk_germany

WGK 2

flash_point_f

195.8 °F - Pensky-Martens closed cup

flash_point_c

91 °C - Pensky-Martens closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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