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N-tert-Butyldiethanolamine

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N-tert-Butyldiethanolamine Basic information

Product Name:
N-tert-Butyldiethanolamine
Synonyms:
  • 3-tert-Butyl-3-aza-1,5-pentanediol
  • Ethanol, 2,2'-[(1,1-dimethylethyl)imino]bis-
  • Ethanol,2,2’-(tert-butylimino)di-
  • Ethanol,2,2’-[(1,1-dimethylethyl)imino]bis-
  • N-tert-Butyl-2,2’-iminodiethanol
  • N-tert-Butyl-2,2'-iminodiethanol
  • N-tert-Butylbis(2-hydroxyethyl)amine
  • N-tert-Butyliminodiethanol
CAS:
2160-93-2
MF:
C8H19NO2
MW:
161.24
EINECS:
218-480-7
Mol File:
2160-93-2.mol
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N-tert-Butyldiethanolamine Chemical Properties

Melting point:
40-45 °C(lit.)
Boiling point:
136-139 °C12 mm Hg(lit.)
Density 
0.983 g/mL at 25 °C(lit.)
vapor pressure 
0.2-0.36Pa at 20-25℃
refractive index 
n20/D 1.4666(lit.)
Flash point:
>230 °F
Water Solubility 
Completely soluble in water
form 
Solid
pka
14.42±0.10(Predicted)
Specific Gravity
0.983
color 
White to Yellow to Orange
BRN 
1739942
LogP
-1.6-0.1 at 20℃ and pH7-11
CAS DataBase Reference
2160-93-2(CAS DataBase Reference)
EPA Substance Registry System
tert-Butyldiethanolamine (2160-93-2)
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Safety Information

Hazard Codes 
Xi,C
Risk Statements 
36/38-34
Safety Statements 
26-36-45-36/37/39
RIDADR 
UN 3259 8/PG 3
WGK Germany 
2
RTECS 
KK7178750
3
HS Code 
2922.19.9690
HazardClass 
8
PackingGroup 
III

MSDS

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N-tert-Butyldiethanolamine Usage And Synthesis

Description

N-test-butyl diethanolamine is a tertiary amine that has been shown to have a genotoxic potential. It can be used as a copper complexing agent to measure the copper concentration in solutions. The titration method involves adding N-tert-Butyldiethanolamine to a copper chloride and piperazine solution, followed by diethanolamine titration until the blue color disappears. This process can be used for sample preparation of amines or other compounds with reactive functional groups. N-tert-butyldiethanolamine has been shown to cause genotoxic activity, but only at high concentrations (>1 mM). This agent is also an organic solvent and may react with other chemicals, such as metals, over time. The electrochemical studies show that N-tert-Butyldiethanolamine is a suitable electron donor and will form redox couples with many different metal ions.

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