1-(2-羟基乙基)吡咯烷-2-酮
N-(2-Hydroxyethyl)-2-pyrrolidone
CAS: 3445-11-2
Molecular Formula: C6H11NO2
1-(2-羟基乙基)吡咯烷-2-酮 - Names and Identifiers
1-(2-羟基乙基)吡咯烷-2-酮 - Physico-chemical Properties
| Molecular Formula | C6H11NO2 |
| Molar Mass | 129.16 |
| Density | 1.143 g/mL at 25 °C (lit.) |
| Melting Point | 19-21°C |
| Boling Point | 140-142 °C/3 mmHg (lit.) |
| Flash Point | >230°F |
| Water Solubility | 1000g/L at 20℃ |
| Vapor Presure | 0.02Pa at 20℃ |
| Appearance | powder to lump to clear liquid |
| Color | White or Colorles to Yellow to Orange |
| BRN | 112181 |
| pKa | 14.49±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Stability | Stable. Incompatible with strong oxidizing agents |
| Refractive Index | n20/D 1.496(lit.) |
1-(2-羟基乙基)吡咯烷-2-酮 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 2 |
| RTECS | UY5776500 |
| Hazard Class | IRRITANT |
1-(2-羟基乙基)吡咯烷-2-酮 - Reference Information
| LogP | -1.03 at 25℃ |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-09 02:00:05
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View History
1-(2-羟基乙基)吡咯烷-2-酮
3-AMINO-1H-PYRAZOLE-4-CARBOXAMIDE HEMISULPHATE
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2-氨基-3-巯基丙酸甲酯盐酸盐
3-AMINO-1H-PYRAZOLE-4-CARBOXAMIDE HEMISULPHATE
2-氨基-4-(4-环己基苯基)-噻吩-3-甲酸乙酯
1-苄基-3-哌啶酮盐酸盐一水物
AMOROLFINE EP IMPURITY D (FENPROPIMORPH)
CATHEPSIN INHIBITOR III
2-(2-甲基-5-硝基-1H-咪唑基)-乙胺二盐酸盐一水合物
3-(羟基亚氨基)甲基苯基硼酸
3-(2,3-二甲基苯基)-2-硫基亚甲基-1,3-四氢噻唑-4-酮
2-氨基-3-巯基丙酸甲酯盐酸盐