| Identification | More | [Name]
3-CARBOXY-PROXYL | [CAS]
2154-68-9 | [Synonyms]
2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY-3-CARBOXYLIC ACID
3-CARBOXY-2,2,5,5-TETRAMETHYL-1-PYRROLIDINE-1-OXYL
3-CARBOXY-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY
3-CARBOXY-2,2,5,5-TETRAMETHYLPYRROLIDINE 1-OXYL
3-CARBOXY-2,2,5,5-TETRAMETHYLPYRROLIDINYL-1-OXY
3-CARBOXY-PROXYL
3-CARBOXY-PROXYL, FREE RADICAL
RARECHEM AL BO 1259
1-Hydroxy-2,2,5,5-tetramethyl-3-pyrrolidinecarboxylic acid
1-Pyrrolidinyloxy, 3-carboxy-2,2,5,5-tetramethyl-
2,2,5,5-Tetramethyl-3-carboxypyrrolidine-N-oxyl
2,2,5,5-Tetramethyl-3-carboxypyrrolidinooxy
2,2,5,5-Tetramethylpiperidine-1-oxyl-3-carboxylic acid
2,2,5,5-Tetramethylpyrrolidine-1-oxyl-3-carboxylic acid
3-carboxy-2,2,5,5-tetramethyl-1-pyrrolidinylox
3-Carboxy-2,2,5,5-tetramethylpyrrolidinyloxyl
pca(radical)
t517
3-carboxy-2,2,5,5-tetramethylpyrrolidin-1-yloxy
3-Carboxy-PROXYL,freeradical,98% | [EINECS(EC#)]
218-448-2 | [Molecular Formula]
C9H16NO3 * | [MDL Number]
MFCD00003167 | [Molecular Weight]
186.23 | [MOL File]
2154-68-9.mol |
| Chemical Properties | Back Directory | [Appearance]
Yellow Solid | [Melting point ]
200°C (dec.) | [Boiling point ]
320.72°C (rough estimate) | [density ]
1.1417 (rough estimate) | [refractive index ]
1.4640 (estimate) | [storage temp. ]
0-6°C | [solubility ]
Aqueous Base (Slightly), Chloroform (Slightly, Sonicated), Methanol (Slightly, H | [form ]
Solid | [color ]
Pale Beige to Beige | [Water Solubility ]
Soluble in water (partly miscible), methanol (50 mg/ml), acetone, dichloromethane and chloroform. | [Usage]
The anionic form has been used to determine distribution coefficients of neutral solubilizates in anionic micelles | [BRN ]
4136411 | [InChI]
InChI=1S/C9H16NO3/c1-8(2)5-6(7(11)12)9(3,4)10(8)13/h6H,5H2,1-4H3,(H,11,12) | [InChIKey]
GEPIUTWNBHBHIO-UHFFFAOYSA-N | [SMILES]
N1([O])C(C)(C)CC(C(=O)O)C1(C)C |^1:1| | [CAS DataBase Reference]
2154-68-9(CAS DataBase Reference) | [EPA Substance Registry System]
1-Pyrrolidinyloxy, 3-carboxy-2,2,5,5-tetramethyl- (2154-68-9) |
| Safety Data | Back Directory | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3 | [RTECS ]
UY6705500 | [TSCA ]
Yes | [HS Code ]
2933998090 |
| Hazard Information | Back Directory | [Chemical Properties]
Yellow Solid | [Uses]
3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl Free Radical has been used to determine distribution coefficients of neutral solubilizates in anionic micelles
| [Uses]
3-Carboxy-PROXYL is used in the synthesis and reactions of stable nitroxyl radicals. It is also used to study molecular migration and long-term stability of seeds and pollen and used in the preparation of a tetraphenylporphyrin bearing a nitroxyl radical. | [Definition]
ChEBI: 3-carboxy-PROXYL is a member of aminoxyls and a pyrrolidinecarboxylic acid. It is functionally related to a PROXYL. |
| Spectrum Detail | Back Directory | [Spectrum Detail]
3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl Free Radical(2154-68-9)MS
3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl Free Radical(2154-68-9)IR1
3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl Free Radical(2154-68-9)IR2
3-Carboxy-2,2,5,5-tetraMethylpyrrolidine 1-Oxyl Free Radical(2154-68-9)Raman
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