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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

2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL-3-CARBOXYLIC ACID price.
  • $135 - $576
  • Product name: 2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL-3-CARBOXYLIC ACID
  • CAS: 2154-67-8
  • MF: C9H14NO3*
  • MW: 184.21
  • EINECS:218-447-7
  • MDL Number:MFCD00041847
  • Synonyms: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
Price6 Properties Safety Information Description
6 prices
Selected condition：
Brand
  • Apolloscientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TRC
Package
  • 5mg
  • 100mg
  • 250mg
  • 1g
  • ManufacturerApolloscientific
  • Product numberOR24671
  • Product description2,5-Dihydro-1-oxy-2,2,5,5-tetramethylpyrrole-3-carboxylicacid,freeradical
  • Packaging250mg
  • Price$174
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR24671
  • Product description2,5-Dihydro-1-oxy-2,2,5,5-tetramethylpyrrole-3-carboxylicacid,freeradical
  • Packaging1g
  • Price$522
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberT141062
  • Product description1-Hydroxy-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid, free radical Aldrich
  • Packaging5mg
  • Price$139
  • Updated2024-03-01
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number4H45-1-24
  • Product description2,5-Dihydro-1-oxy-2,2,5,5-tetramethylpyrrole-3-carboxylic acid, free radical
  • Packaging250mg
  • Price$192
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number4H45-1-24
  • Product description2,5-Dihydro-1-oxy-2,2,5,5-tetramethylpyrrole-3-carboxylic acid, free radical
  • Packaging1g
  • Price$576
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberC179075
  • Product description3-Carboxy-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy,FreeRadical
  • Packaging100mg
  • Price$135
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Apolloscientific OR24671 2,5-Dihydro-1-oxy-2,2,5,5-tetramethylpyrrole-3-carboxylicacid,freeradical 250mg $174 2021-12-16 Buy
Apolloscientific OR24671 2,5-Dihydro-1-oxy-2,2,5,5-tetramethylpyrrole-3-carboxylicacid,freeradical 1g $522 2021-12-16 Buy
Sigma-Aldrich T141062 1-Hydroxy-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid, free radical Aldrich 5mg $139 2024-03-01 Buy
SynQuest Laboratories 4H45-1-24 2,5-Dihydro-1-oxy-2,2,5,5-tetramethylpyrrole-3-carboxylic acid, free radical 250mg $192 2021-12-16 Buy
SynQuest Laboratories 4H45-1-24 2,5-Dihydro-1-oxy-2,2,5,5-tetramethylpyrrole-3-carboxylic acid, free radical 1g $576 2021-12-16 Buy
TRC C179075 3-Carboxy-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy,FreeRadical 100mg $135 2021-12-16 Buy

Properties

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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

A highly reactive spin-label.

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