Oxetan-3-one
3-Oxetanone
CAS: 6704-31-0
Molecular Formula: C3H4O2
Oxetan-3-one - Names and Identifiers
| Name | 3-Oxetanone |
| Synonyms | 3-oxetanon 3-Oxetanone oxentan-3-on oxetan-3-one Oxetan-3-one oxentan-3-one 1,3-Epoxy-2-propanone 3-Oxooxetane, 1,3-Epoxypropan-2-one |
| CAS | 6704-31-0 |
| InChIKey | ROADCYAOHVSOLQ-UHFFFAOYSA-N |
Oxetan-3-one - Physico-chemical Properties
| Molecular Formula | C3H4O2 |
| Molar Mass | 72.06 |
| Density | 1.231 |
| Boling Point | 140 °C |
| Flash Point | 53 °C |
| Solubility | Miscible with tetrahydrofuran. |
| Appearance | clear liquid |
| Color | Colorless to Red to Green |
| Storage Condition | -20°C |
| Refractive Index | 1.426 |
Oxetan-3-one - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R10 - Flammable R22 - Harmful if swallowed R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes R43 - May cause sensitization by skin contact |
| Safety Description | S16 - Keep away from sources of ignition. 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. |
| UN IDs | 1993 |
| WGK Germany | 3 |
| HS Code | 29329990 |
| Hazard Class | IRRITANT |
| Packing Group | Ⅲ |
Oxetan-3-one - Reference Information
| Application | 3-oxetanone is a ketone organic compound, in the process of laboratory research and development, it is mainly used in the field of scientific research and preparation of organic reagents. 3-oxetanone is the most basic intermediate of oxetane system. Oxetane is more and more widely used in the research and development of new drugs due to its very special spatial configuration. Therefore, 3-oxetanone has more and more important applications in organic chemistry and biomedicine. |
| preparation | using compound I, namely, O-bromobenzoic acid as the starting material, under the action of phase transfer catalyst, nucleophilic substitution reaction with epichlorohydrin to obtain compound II; Oxidation reaction of compound II under the action of oxidant to obtain compound III; compound III undergoes hydrolysis reaction and intramolecular nucleophilic substitution reaction under alkaline conditions to obtain the target compound IV, I .e., 3-oxetanone. |
Last Update：2024-04-10 22:29:15
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