37149-18-1
37149-18-1 structure
- Name: 4-Carboxy-2,2,6,6-tetramethylpiperidine-N-oxyl
- Chemical Name: 1-λ1-oxidanyl-2,2,6,6-tetramethylpiperidine-4-carboxylic acid
- CAS Number: 37149-18-1
- Molecular Formula: C10H18NO3
- Molecular Weight: 200.255
- Catalog: analytical chemistry Standard Spectrometric standard
- Create Date: 2018-12-27 17:54:17
- Modify Date: 2025-08-25 17:33:14
| Name | 1-λ1-oxidanyl-2,2,6,6-tetramethylpiperidine-4-carboxylic acid |
|---|---|
| Synonyms |
4-Carboxy-TEMPO
MFCD00134569 4-Carboxy-TEMPO,free radical Tempo carboxylate 4-COOH-TEMPO 1-oxyl-2,2,6,6-tetramethylpiperidin-4-carboxylic acid radical 4-Carboxy-2,2,6,6-tetramethylpiperidine 1-oxyl 4-Carboxy-2,2,6,6-tetramethylpiperidine-N-oxyl Tca meglumine Tempo carboxylic acid 4-Carboxy-TEMPO Free Radical carboxy-TEMPO (4-Carboxy-2,2,6,6-tetramethylpiperidin-1-yl)oxidanyl (4-Carboxy-2,2,6,6-tetramethyl-1-piperidinyl)oxidanyl 1-Piperidinyloxy, 4-carboxy-2,2,6,6-tetramethyl- 4-Carboxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical 4-Carboxy-2,2,6,6-tetramethylpiperidinyloxy,free radical |
| Melting Point | 185-189ºC(lit.) |
|---|---|
| Molecular Formula | C10H18NO3 |
| Molecular Weight | 200.255 |
| Exact Mass | 200.128662 |
| PSA | 40.54000 |
| LogP | 1.62360 |
| Storage condition | 2-8°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | 36/37/38 |
| Safety Phrases | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
|
~%
37149-18-1 |
| Literature: Couet, W. R.; Brasch, R. C.; Sosnovsky, G.; Lukszo, J.; Prakash, I.; et. al. Tetrahedron, 1985 , vol. 41, # 7 p. 1165 - 1172 |
