471518
2-(tert-Butylamino)ethanol
99%
Synonym(s):
N-tert-Butylethanolamine
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About This Item
Linear Formula:
(CH3)3CNHCH2CH2OH
CAS Number:
Molecular Weight:
117.19
EC Number:
225-034-5
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
1732684
MDL number:
vapor density
4 (vs air)
assay
99%
form
solid
bp
90-92 °C/25 mmHg (lit.)
mp
41-43 °C (lit.)
density
0.867 g/mL at 25 °C (lit.)
SMILES string
CC(C)(C)NCCO
InChI
1S/C6H15NO/c1-6(2,3)7-4-5-8/h7-8H,4-5H2,1-3H3
InChI key
IUXYVKZUDNLISR-UHFFFAOYSA-N
General description
2-(tert-Butylamino)ethanol (TBAE) is an alkanolamine. Its dissociation constant has been evaluated at several temperatures. It is a sterically hindered amine and is a useful chemical absorbent for the selective absorption of hydrogen sulfide in the presence of carbon dioxide. The physical solubility of hydrogen sulfide in aqueous solutions of TBAE neutralized with hydrochloric acid has been tested. The obtained solubility data was correlated using the van-Krevelen-Hoftijzer method.
Application
2-(tert-Butylamino)ethanol may be used in the synthesis of 3-tert-butyl-2,2-diphenyl-1,3-oxazaborolidine.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
No data available
flash_point_c
No data available
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Regulatory Information
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Effect of carbon dioxide loading on the solubility of nitrous oxide in aqueous solutions of 2-(tert-butylamino) ethanol.
Munder B, et al.
Journal of Chemical and Engineering Data, 45(6), 1195-1195 (2000)
Physical solubility of hydrogen sulfide in aqueous solutions of 2-(tert-butylamino) ethanol.
Munder B, et al.
Journal of Chemical and Engineering Data, 45(6), 1201-1204 (2000)
Yuliya Dobrydneva et al.
Molecular pharmacology, 69(1), 247-256 (2005-10-11)
We have synthesized a series of 2-aminoethoxydiphenyl borate (2-APB, 2,2-diphenyl-1,3,2-oxazaborolidine) analogs and tested their ability to inhibit thrombin-induced Ca(2+) influx in human platelets. The analogs were either synthesized by adding various substituents to the oxazaborolidine ring (methyl, dimethyl, tert-butyl, phenyl