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110248

Sigma-Aldrich

Amino-2-propanol

93%

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Synonym(s):
(±)-1-Amino-2-propanol, (±)-Isopropanolamine
Linear Formula:
CH3CH(OH)CH2NH2
CAS Number:
Molecular Weight:
75.11
Beilstein/REAXYS Number:
605275
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor density

2.6 (vs air)

Quality Level

vapor pressure

<1 mmHg ( 20 °C)

assay

93%

impurities

7% 2-amino-1-propanol

refractive index

n20/D 1.4478 (lit.)

bp

160 °C (lit.)

mp

−2 °C (lit.)

density

0.973 g/mL at 25 °C (lit.)

SMILES string

CC(O)CN

InChI

1S/C3H9NO/c1-3(5)2-4/h3,5H,2,4H2,1H3

InChI key

HXKKHQJGJAFBHI-UHFFFAOYSA-N

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1 of 4

This Item
23885614960615080
Amino-2-propanol 93%

110248

Amino-2-propanol

(R)-(&#8722;)-1-Amino-2-propanol 98%

238856

(R)-(−)-1-Amino-2-propanol

Bis(2-hydroxypropyl)amine &#8805;98.0% (T)

14960

Bis(2-hydroxypropyl)amine

2-Propanol-OD 98 atom % D

615080

2-Propanol-OD

bp

160 °C (lit.)

bp

160 °C (lit.)

bp

249-250 °C/745 mmHg (lit.)

bp

82 °C (lit.)

mp

−2 °C (lit.)

mp

24-26 °C (lit.)

mp

42-45 °C (lit.)

mp

-90 °C (lit.)

density

0.973 g/mL at 25 °C (lit.)

density

0.954 g/mL at 25 °C (lit.)

density

1.004 g/mL at 25 °C (lit.)

density

0.798 g/mL at 25 °C (lit.)

refractive index

n20/D 1.4478 (lit.)

refractive index

n20/D 1.4482 (lit.)

refractive index

-

refractive index

n20/D 1.3752 (lit.)

vapor density

2.6 (vs air)

vapor density

2.6 (vs air)

vapor density

-

vapor density

-

General description

Amino-2-propanol is used to study the effect of temperature and water content on the molecular structure and hydrogen bonding of amino-2-propanol, which has been examined by Fourier transform near-infrared (FT-NIR) spectroscopy.

Application

Amino-2-propanol can be used as a reactant to prepare:
  • 5-methyl-2-oxazolidinone by oxidative carbonylation reaction using Pd(OAc)2/I2 catalyst.
  • Bio-based polyurethanes by reacting with epoxidized soybean oil via ring-opening and amidation reaction.

It can also be used as a solvent as well as a template to synthesize layered aluminophosphate containing a racemic mixture of isopropanolamine.

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible, corrosive hazardous materials

wgk_germany

WGK 1

flash_point_f

159.8 °F - closed cup

flash_point_c

71 °C - closed cup

ppe

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


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The effect of temperature and water content on the molecular structure and hydrogen bonding of 2-aminoethanol (2AE), 1-amino-2-propanol (2AP), and 3-amino-1-propanol (3AP) has been examined by Fourier transform near-infrared (FT-NIR) spectroscopy. The experimental spectra were analyzed using the two-dimensional (2D)
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