3-Acetoxy-3-propanelactam
4-Acetoxy-2-azetidinone
CAS: 28562-53-0
Molecular Formula: C5H7NO3
3-Acetoxy-3-propanelactam - Names and Identifiers
| Name | 4-Acetoxy-2-azetidinone |
| Synonyms | 4-Acetoxy-2-azetidinone 4-ACETOXY-2-AZETIDINONE 4-Acetyloxyazetidin-2-one 4-OXOAZETIDIN-2-YLACETATE 3-Acetoxy-3-propanelactam 4-Oxo-2-azetidinyl acetate 4-oxoazetidin-2-yl acetate 2-Oxoazetidinium 4-acetate 2-oxoazetidinium 4-acetate 2-Azetidinone, 4-(acetyloxy)- 4-ACETOXY-2-AZETIDINONE(4-AA) |
| CAS | 28562-53-0 |
| EINECS | 249-083-7 |
| InChI | InChI=1/C5H7NO3/c1-3(7)9-5-2-4(8)6-5/h5H,2H2,1H3,(H,6,8) |
3-Acetoxy-3-propanelactam - Physico-chemical Properties
| Molecular Formula | C5H7NO3 |
| Molar Mass | 129.11 |
| Density | 1.3816 (rough estimate) |
| Melting Point | 38-40 °C (lit.) |
| Boling Point | 239.15°C (rough estimate) |
| Flash Point | >230°F |
| Solubility | formic acid: soluble50mg/mL, clear, yellow-orange |
| Vapor Presure | 0.00143mmHg at 25°C |
| BRN | 1524738 |
| pKa | 13.41±0.40(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.4220 (estimate) |
| MDL | MFCD00010593 |
| Physical and Chemical Properties | Melting point 38-40°C flash point> 110°C |
3-Acetoxy-3-propanelactam - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R34 - Causes burns R43 - May cause sensitization by skin contact |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 1759 8/PG 2 |
| WGK Germany | 3 |
| Hazard Class | 8 |
| Packing Group | III |
3-Acetoxy-3-propanelactam - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
Last Update：2024-04-09 20:45:29
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