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4-Amino-TEMPO, free radical

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4-Amino-TEMPO, free radical Basic information

Product Name:
4-Amino-TEMPO, free radical
Synonyms:
  • 4-amino-2,2,6,6-tetramethyl-1-piperidinylox
  • tempamine
  • 2,2,6,6-TETRAMETHYL-4-AMINO-1-PIPERIDINYLOXY
  • 4-AMINO-1-OXY-2,2,6,6-TETRAMETHYLPIPERIDINE
  • 4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINO-1-OXYL
  • 4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINOOXY
  • 4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINOXY FREE RADICAL
  • 4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINYLOXY
CAS:
14691-88-4
MF:
C9H19N2O*
MW:
171.26
EINECS:
238-738-2
Product Categories:
  • Industrial/Fine Chemicals
  • ESR Spectrometry
  • Spin Labeling Compounds
  • Spin Labels
  • Analytical Chemistry
  • Heterocycles
Mol File:
14691-88-4.mol
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4-Amino-TEMPO, free radical Chemical Properties

Melting point:
37-39°C
Boiling point:
98 °C / 4mmHg
Density 
0.9977 (rough estimate)
refractive index 
1.4480 (estimate)
Flash point:
39 °C
storage temp. 
2-8°C
solubility 
Dichloromethane (Slightly), Methanol (Slightly)
form 
Adhering Crystals, Needles or Moist Mass
color 
Red to red-brown
FreezingPoint 
36.0 to 42.0 ℃
BRN 
3933966
CAS DataBase Reference
14691-88-4(CAS DataBase Reference)
EPA Substance Registry System
1-Piperidinyloxy, 4-amino-2,2,6,6-tetramethyl- (14691-88-4)
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Safety Information

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-20/21/22-34
Safety Statements 
26-36-45-36/37/39
WGK Germany 
3
Hazard Note 
Irritant
HS Code 
29333990

MSDS

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4-Amino-TEMPO, free radical Usage And Synthesis

Chemical Properties

Red-Brown Oil

Uses

Useful spin label for studying biological systems, polymers, and as a building block for more elaborate spin labels.

Uses

4-Amino-TEMPO is useful spin label for studying biological systems and polymers.

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