| 2-Azetidinone Basic information |
| Product Name: | 2-Azetidinone |
| Synonyms: | PROPIOLACTAM;2-Azetidinone 98%;2-Azetidone;2-AZACYCLOBUTANONE;2-AZETIDINONE;BETA-PROPIOLACTAM;AZETAN-2-ONE;AZETIDIN-2-ONE |
| CAS: | 930-21-2 |
| MF: | C3H5NO |
| MW: | 71.08 |
| EINECS: | |
| Product Categories: | Ring Systems;Heterocycles series |
| Mol File: | 930-21-2.mol |
| 2-Azetidinone Chemical Properties |
| Melting point | 74-76 °C (lit.) |
| Boiling point | 106 °C/15 mmHg (lit.) |
| density | 1.0347 (rough estimate) |
| refractive index | 1.4035 (estimate) |
| storage temp. | 2-8°C |
| solubility | chloroform: very soluble(lit.) |
| form | Liquid |
| pka | 15.86±0.20(Predicted) |
| color | Clear |
| BRN | 104563 |
| CAS DataBase Reference | 930-21-2(CAS DataBase Reference) |
| Safety Information |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3263 8/PG 2 |
| WGK Germany | 3 |
| Hazard Note | Corrosive/Keep Cold |
| TSCA | No |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 2933998090 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| 2-Azetidinone Usage And Synthesis |
| Uses | 2-Azetidinone was used in synthesis of optically pure densely functionalized γ-lactams. |
| Definition | ChEBI: An unsubstituted beta-lactam compound. |
| General Description | 2-Azetidinone is an unsubstituted four membered lactam. 2-Azetidinone is the fundamental building block of β-lactam antibiotics. X-ray photoelectron spectra of 2-azetidinone was investigated. 2-Azetidinone undergoes hydrolysis with aqueous alkali to yield β-alanine. |
| 2-Azetidinone Preparation Products And Raw materials |
| Preparation Products | 4-Acetoxy-2-azetidinone |
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