E9508
Sigma-Aldrich

Ethanolamine

≥98%

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Synonym

2-Aminoethanol

2-Aminoethyl alcohol

Monoethanolamine

Molecular Formula

NH₂CH₂CH₂OH

Molecular Weight

61.08

CAS Number

141-43-5

Beilstein Registry Number

505944

MDL number

MFCD00008183

EG/EC Number

205-483-3

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Properties

vapor density

2.1 (vs air)

vapor pressure

0.2 mmHg ( 20 °C)

assay

≥98%

autoignition temp.

1436 °F

expl. lim.

17 %

refractive index

n20/D 1.454(lit.)

pKa (25 °C)

9.50

170 °C(lit.)

10-11 °C(lit.)

density

1.012 g/mL at 25 °C(lit.)

References

Merck

Merck 13,3762

Beilstein

Beil. 4,IV,1406

Fieser

Fieser 1,357 / Fieser 2,189 / Fieser 4,222 / Fieser 16,162

reference

Aldrich MSDS 1, 863:C / Corp MSDS 1 (1), 1547:B / FT-IR 2 (1), 525:D / FT-IR 1 (1), 334:A / FT-NMR 1 (1), 535:B / IR-Spectra (3), 197:B / IR-Spectra (2), 177:H / NMR-Reference 2 (1), 291:B / RegBook 1 (1), 361:F / Sax 6, 1956 / Structure Index 1, 50:C:6 / Vapor Phase 3, 423:D

Safety

Hazard Codes

Risk Statements

20/21/22-34

Safety Statements

26-36/37/39-45

RIDADR

UN 2491 8/PG 3

WGK Germany

RTECS

KJ5775000

UEL