二甲基乙烯酮
1-Propen-1-one, 2-methyl-
中文别称：
英文别称：
Ketene,dimethyl- (6CI,8CI); 1,1-Dimethylketene; Dimethylketene; Isobuten-1-one
CAS号：
598-26-5
EINECS号：
分子式：
C4H6 O
分子量：
70.09
物化性质
| 密度： | 0.775 g/cm3 |
| 沸点： | 34℃ at 760mmHg |
| 折射率： | 1.373 |
安全信息
| 安全说明： | Upon exposure to air it forms the very unstable explosive peroxide poly(peroxyisobutyrolactone). The peroxide is heat- and friction-sensitive and will also explode upon evaporation. When heated to decomposition it emits acrid smoke and fumes. See also PEROXIDES, INORGANIC; PEROXIDES, ORGANIC. |
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