氰乙酸正丁酯
发布日期：2020-10-29 10:39
- 氰乙酸正丁酯
n-Butyl cyanoacetate
别称 正丁基氰乙酸酯
熔点 -80
沸点 230.7-231.2℃
- 141.1677
1.001g/cm3
CAS登录号 5459-58-5
EINECS 226-730-1
化学式 C7H11NO2
物化性质
| 折射率 | n20/D 1.425(lit.) |
| 外观与性状 | 透明液体 |
| 闪点 | 189 °F |
| 沸点 | 230.7 °C |
| 熔点 | -80ºC |
| 密度 | 1 |
| 水溶解性 | IMMISCIBLE |
| 稳定性 | Stable at room temperature in closed containers under normal storage and handling conditions. |
| 储存条件 | Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. |
安全信息
| RTECS号 | AG3692500 |
| WGK Germany | 3 |
| 安全说明 | S26-S27-S36/37/39 |
| 包装等级 | III |
| 危险品运输编码 | UN 3276 6.1/PG 3 |
| 海关编码 | 2926909090 |
| 危险品标志 | Xn |
| 危险类别码 | R20/21/22; R36/37/38 |