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E9508

Sigma-Aldrich

Ethanolamine

≥98%

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Synonym(s):
2-Aminoethanol, 2-Aminoethyl alcohol, ETA, MEA, MEA 90, MEA-LCI, Monoethanolamine
Linear Formula:
NH2CH2CH2OH
CAS Number:
141-43-5
Molecular Weight:
61.08
Beilstein:
505944
EC Number:
205-483-3
MDL number:
MFCD00008183
PubChem Substance ID:
329799085
NACRES:
NA.25

vapor density

2.1 (vs air)

Quality Level

300

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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Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

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 Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 2

Flash Point(F)

195.8 °F - Pensky-Martens closed cup

Flash Point(C)

91 °C - Pensky-Martens closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品

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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
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
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