98%
400G
Door-to-door
| Appearance | Colorless gas with peculiar smell | UN | 1955 |
| HS | 2914190090 | DG Class | 2.3 |
| Synonyms | Ethen-1-One; Ketene; Oxoethylene; Ethylene-Oxide; Keten; Carbomethene; Carbometene; Methylene Ketone; Methyleneoxaethylene | ||