ChemicalBook > CAS DataBase List > 2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL-3-CARBOXYLIC ACID

2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL-3-CARBOXYLIC ACID

Product Name
2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL-3-CARBOXYLIC ACID
CAS No.
2154-67-8
Chemical Name
2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL-3-CARBOXYLIC ACID
Synonyms
CTPC;PCAOL;3-CARBOXYL-1-OXY-2,2,5,5-TETRAMETHYLPYRROLINE;3-CARBOXY-2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-YLOXY;3-CARBOXYL-2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-YLOXY;2,2,5,5-tetramethyl-1-oxy-3-pyrroline-3-carboxylic acid;2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL-3-CARBOXYLIC ACID;1-OXY-2,2,5,5-TETRAMETHYL-3-PYRROLINE-3-CARBOXYLIC ACID;2,2,5,5-Tetramethyl-3-pyrroline-1-oxyl-3-carboxylic acid;(3-Carboxy-2,2,5,5-tetramethyl-3-pyrroline-1-yloxy)radical
CBNumber
CB5494804
Molecular Formula
C9H14NO3*
Formula Weight
184.21
MOL File
2154-67-8.mol
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2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL-3-CARBOXYLIC ACID Property

Melting point:
202 °C
Boiling point:
318.16°C (rough estimate)
Density 
1.1776 (rough estimate)
refractive index 
1.4760 (estimate)
storage temp. 
-20°C Freezer
solubility 
soluble in Chloroform, Methanol
form 
Crystalline Powder
color 
Yellow
EPA Substance Registry System
1H-Pyrrol-1-yloxy, 3-carboxy-2,5-dihydro-2,2,5,5-tetramethyl- (2154-67-8)
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Safety

Safety Statements 
24/25
HS Code 
29333999
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
T141062
Product name
1-Hydroxy-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid, free radical
Purity
Aldrich
Packaging
5mg
Price
$139
Updated
2024/03/01
TRC
Product number
C179075
Product name
3-Carboxy-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy,FreeRadical
Packaging
100mg
Price
$135
Updated
2021/12/16
Apolloscientific
Product number
OR24671
Product name
2,5-Dihydro-1-oxy-2,2,5,5-tetramethylpyrrole-3-carboxylicacid,freeradical
Packaging
250mg
Price
$174
Updated
2021/12/16
SynQuest Laboratories
Product number
4H45-1-24
Product name
2,5-Dihydro-1-oxy-2,2,5,5-tetramethylpyrrole-3-carboxylic acid, free radical
Packaging
250mg
Price
$192
Updated
2021/12/16
Apolloscientific
Product number
OR24671
Product name
2,5-Dihydro-1-oxy-2,2,5,5-tetramethylpyrrole-3-carboxylicacid,freeradical
Packaging
1g
Price
$522
Updated
2021/12/16
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2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL-3-CARBOXYLIC ACID Chemical Properties,Usage,Production

Chemical Properties

yellow crystalline powder

Uses

A highly reactive spin-label.

2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL-3-CARBOXYLIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL-3-CARBOXYLIC ACID Suppliers

Belgium 1 Canada 1 China 29 Germany 1 India 1 Japan 1 The Netherlands 1 United Kingdom 1 United States 4 Global 40

2154-67-8, 2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL-3-CARBOXYLIC ACIDRelated Search:

Pyrroloquinoline quinone 3-Pyrroline 2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL-3-CARBOXYLIC ACID N-HYDROXYSUCCINIMIDE ESTER,2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL-3-CARBOXYLIC ACID N-HY

  • 2,5-Dihydro-1-hydroxy-2,2,5,5-tetraMethyl-1H-pyrrole-3-carboxylic Acid
  • 1-Hydroxy-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid, free radical
  • 2,2,5,5-Tetramethyl-3-pyrroline-1-oxyl-3-carboxylic acid
  • 2,2,5,5-tetramethyl-1-oxy-3-pyrroline-3-carboxylic acid
  • 2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL- 3-CARBOXYLIC ACID 99%
  • (3-Carboxy-2,2,5,5-tetramethyl-3-pyrroline-1-yloxy)radical
  • (3-Carboxy-2,5-dihydro-2,2,5,5-tetramethyl-1H-pyrrol-1-yloxy)radical
  • [[(2,5-Dihydro-2,2,5,5-tetramethyl-3-carboxy-1H-pyrrole)-1-yl]oxy]radical
  • [[3-Carboxy-(2,5-dihydro-2,2,5,5-tetramethyl-1H-pyrrol)-1-yl]oxy]radical
  • CTPC
  • PCAOL
  • 2,2,5,5-Tetramethyl-3-pyrrolin-1-oxyl-3-carboxylic acid,99%
  • 3-CARBOXYL-1-OXY-2,2,5,5-TETRAMETHYLPYRROLINE
  • 3-CARBOXYL-2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-YLOXY
  • 3-CARBOXY-2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-YLOXY
  • 2,5-DIHYDRO-1-OXY-2,2,5,5-TETRAMETHYLPYRROLE-3-CARBOXYLIC ACID
  • 2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL-3-CARBOXYLIC ACID
  • 1-OXY-2,2,5,5-TETRAMETHYL-3-PYRROLINE-3-CARBOXYLIC ACID
  • 3-carboxy-2,5-dihydro-2,2,5,5-tetramethyl-1h-pyrrol-1-ylox
  • 3-carboxy-2,5-dihydro-2,2,5,5-tetramethyl-1H-pyrrol-1-yloxy
  • 1-Oxy-2,2,5,5-tetramethyl-3-pyrroline-3-carboxylic acid, free radical
  • 2,5-Dihydro-1-oxy-2,2,5,5-tetramethylpyrrole-3-carboxylic acid, free radical
  • 2154-67-8
  • C9H14NO3
  • Spin Labeling Compounds