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| Produktsname: | 4-methyloxetan-2-one |
| CAS Registry Number: | 3068-88-0 |
| EINECS: | 221-330-3 |
| Synonyme: | 4-Methyloxetan-2-one; 3068-88-0;4-methyloxetan-2-one; 4-METHYL-2-OXETANONE; 2-Oxetanone; (I)-beta-Butyrolactone; 4-methyl-; .beta.-Butyrolactone; |
| Molecular Structure: |
 |
| Molecular Formula: | C4H6O2 |
| Molecular Weight: | 86.08924 |
| Dichte: | 1.056 g/mL at 25 °C(lit.) |
| Boiling Point: | 71-73 °C29 mm Hg(lit.) |
| Schmelzpunkt: | ?43.5 °C(lit.) |
| Flash Point: | 140 °F |
| Brechungsindex: | n20/D 1.411(lit.) |
| Risiko-Codes: | 36/38-40 |
| S-Sätze: | Suspected carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Mildly toxic by ingestion. A moderate skin irritant. Mutation data reported. When heated to decomposition it emits acrid and irritating fumes. See also 4-BUTYROLACTONE. |
| Gefahrensymbole: | Xn: Harmful; |