熔点

-105.76°C

蒸气压	3.647 at 0.000 °C, 5.072 at 5.000 °C, 6.958 at 10.000 °C, 9.418 at 15.000 °C, 12.583 at 20.000 °C,16.625 at 25.000 °C, 21.719 at 30.000 °C (inclined-piston, Osborn and Douslin, 1974)

折射率	1.3990 to 1.4010

闪点

13°C

溶解度	In methanol, g/L: 162 at 5 °C, 179 at 10 °C, 200 at 15 °C, 221 at 20 °C, 247 at 25 °C, 280 at 30 °C, 316 at 35 °C, 360 at 40 °C (Kiser et al., 1961); miscible with hexane and pentane.

形态	clear liquid

酸度系数(pKa)

>14 (Schwarzenbach et al., 1993)

颜色	Colorless to Almost colorless

嗅觉阈值(Odor Threshold)

0.9ppm

水溶解性	1.15mg/L(25 ºC)

Henry's Law Constant

3.45 at 25 °C (Mackay and Shiu, 1981)

暴露限值	ACGIH TLV: TWA for all isomers 200 ppm (adopted).

EPA化学物质信息

Hexane, 2,2,5-trimethyl- (3522-94-9)