| 熔点 |
−100 °C(lit.)
|
| 沸点 |
50 °C(lit.)
|
| 密度 |
0.649 g/mL at 25 °C(lit.)
|
| 蒸气密度 |
2.97 (vs air)
|
| 蒸气压 |
5.35 psi ( 20 °C)
|
| 折射率 |
n20/D 1.369(lit.)
|
| 闪点 |
<−30 °F
|
| 溶解度 |
In methanol: 590 and 800 g/L at 5 and 10 °C, respectively. Miscible at higher temperatures (Kiseret al., 1961). Miscible with other aliphatic hydrocarbons, e.g., pentane, hexane, heptane, etc.
|
| 形态 |
液体
|
| 酸度系数(pKa) |
>14 (Schwarzenbach et al., 1993)
|
| 颜色 |
透明无色至浅黄色
|
| 爆炸极限值(explosive limit) |
~7.7%
|
| 嗅觉阈值(Odor Threshold) |
20ppm
|
| 水溶解性 |
insoluble
|
| BRN |
1730736
|
| Henry's Law Constant |
1.69(atm?m3/mol) at 25 °C (Mackay and Shiu, 1981)
|
| 暴露限值 |
ACGIH TLV: TWA and STEL for all isomers except n-hexane are 500 and1,000 ppm, respectively (adopted).
|
| 稳定性 |
稳定,但可能对水分敏感。高度易燃。与强氧化剂不相容。
|