2154-70-3
2154-70-3 structure
- Name: 3-Cyano-PROXYL
- Chemical Name: 1-λ1-oxidanyl-2,2,5,5-tetramethylpyrrolidine-3-carbonitrile
- CAS Number: 2154-70-3
- Molecular Formula: C9H15N2O
- Molecular Weight: 167.22800
- Create Date: 2018-12-27 20:04:53
- Modify Date: 2025-08-26 18:45:15
| Name | 1-λ1-oxidanyl-2,2,5,5-tetramethylpyrrolidine-3-carbonitrile |
|---|---|
| Synonyms |
3-Cyano-2,2,5,5-tetramethyl-1-pyrrolidinyloxy,free radical
3-Cyano-2,2,5,5-tetramethyl-1-pyrrolidinyl-N-oxyl 1-Pyrrolidinyloxy,3-cyano-2,2,5,5-tetramethyl 2,2,5,5-Tetramethyl-3-cyano-pyrrolidin-1-oxyl MFCD00010548 3-Cyano-proxyl 3-Cyan-2,2,5,5-tetramethyl-pyrrolidin-1-yloxy 3-cyano-2,2,5,5-tetramethylpyrrolidine-1-oxyl |
| Melting Point | 31-33ºC(lit.) |
|---|---|
| Molecular Formula | C9H15N2O |
| Molecular Weight | 167.22800 |
| Exact Mass | 167.11800 |
| PSA | 27.03000 |
| LogP | 1.67248 |
| Vapour Pressure | 0.00131mmHg at 25°C |
| Index of Refraction | 1.506 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 + H312 + H332 |
| Precautionary Statements | P280 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn: Harmful; |
| Risk Phrases | 20/21/22 |
| Safety Phrases | 36 |
| RIDADR | NONH for all modes of transport |
| Flash Point(F) | 235.4 °F |
| Flash Point(C) | 113 °C |