E9508

Sigma-Aldrich

Ethanolamine

≥98%

Synonym(s):
Monoethanolamine, 2-Aminoethyl alcohol, MEA, 2-Aminoethanol, MEA 90, ETA, MEA-LCI
Linear Formula:
NH2CH2CH2OH
CAS Number:
Molecular Weight:
61.08
Beilstein/REAXYS Number:
505944
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.25
Pricing and availability is not currently available.

vapor density

2.1 (vs air)

Quality Level

vapor pressure

0.2 mmHg ( 20 °C)

assay

≥98%

form

liquid

autoignition temp.

1436 °F

expl. lim.

17 %

refractive index

n20/D 1.454 (lit.)

pH

12.1 (20 °C, 100 g/L)

pKa (25 °C)

9.5(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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Related Categories

Packaging

100, 500 mL in glass bottle
1, 2.5 L in glass bottle

Other Notes

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. E9508.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Target Organs

Respiratory system

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 2491 8 / PGIII

WGK Germany

WGK 1

Flash Point(F)

195.8 °F - Pensky-Martens closed cup

Flash Point(C)

91 °C - Pensky-Martens closed cup

Michael Backlund et al.
Nucleic acids research, 48(9), 4725-4740 (2020-04-22)
Cellular stress causes multifaceted reactions to trigger adaptive responses to environmental cues at all levels of the gene expression pathway. RNA-binding proteins (RBP) are key contributors to stress-induced regulation of RNA fate and function. Here, we uncover the plasticity of...
H Perschak et al.
Human neurobiology, 6(3), 191-194 (1987-01-01)
Concentrations of putative neuroactive substances glutamate, aspartate, gamma-aminobutyric acid, glycine, proline and ethanolamine were determined in ventricular cerebrospinal fluid collected in patients suffering from Parkinson's disease, pain syndromes or cerebellar tremor. Values are similar to those given in the literature...
Gabriel da Silva
The journal of physical chemistry. A, 116(45), 10980-10986 (2012-09-22)
The alkanolamine 2-aminoethanol (NH(2)CH(2)CH(2)OH), otherwise known as monoethanolamine (MEA), is a widely used solvent for carbon capture, yet relatively little is known about its atmospheric chemistry. The hydroxyl radical initiated oxidation of MEA is thought to predominantly form the α-aminoalkyl...
Danielle A Garsin
Nature reviews. Microbiology, 8(4), 290-295 (2010-03-18)
Ethanolamine is a compound that can be readily derived from cell membranes and that some bacteria can use as a source of carbon and/or nitrogen. The complex biology and chemistry of this process has been under investigation since the 1970s...
Florent Arbogast et al.
Autophagy, 15(2), 280-294 (2018-09-11)
The involvement of macroautophagy/autophagy proteins in B-cell receptor (BCR) trafficking, although suspected, is not well understood. We show that ATG5 (autophagy related 5) contributes to BCR polarization after stimulation and internalization into LAMP1 (lysosomal-associated membrane protein 1)+ and major histocompatibility...

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