| 融点 |
−136 to −124 °C; −213 to −191 °F; 137 to 149 K |
| 沸点 |
57.9 to 58.3 °C; 136.1 to 136.8 °F; 331.0 to 331.4 K |
| 比重(密度) |
662 g/L |
| 蒸気密度 |
3 (vs air) |
| 蒸気圧 |
7.41 psi ( 37.7 °C) |
| 屈折率 |
1.375 |
| 闪点 |
−29 °C (−20 °F; 244 K) closed cup |
| 貯蔵温度 |
Flammables area |
| 溶解性 |
In methanol: 495, 593, 760, and 1,700 g/L at 5, 10, 15, and 20 °C, respectively. Miscible at higher
temperatures (Kiser et al., 1961). |
| 酸解離定数(Pka) |
>14 (Schwarzenbach et al., 1993) |
| 外見 |
liquid |
| 色 |
Colorless |
| 臭い (Odor) |
Characteristic odor |
| 臭気閾値(Odor Threshold) |
0.42ppm |
| 爆発限界(explosive limit) |
~7.7% |
| 水溶解度 |
Soluble in water (1mg/ml @22°C), DMSO, ethanol, acetone. |
| 熱伝導率 |
0.1003 W/(m·K) at 25 ℃ |
| 比熱容量 |
Cp(liquid): 2.2 J/(g·K), at 25℃ |
| BRN |
1730737 |
| Henry's Law Constant |
1.28(atmm3/mol) at 25 °C (Mackay and Shiu, 1981) |
| 暴露限界値 |
ACGIH TLV: TWA and STEL for all isomers except n-hexane are 500 and
1,000 ppm, respectively (adopted). |
| Dielectric constant |
1.8899999999999999 |
| 安定性: |
Stable. Flammable. Readily forms explosive mixtures with air. Note low flash point. Incompatible with strong oxidizing agents, oxygen. |
| 主な用途 |
petroleum |
| InChI |
1S/C6H14/c1-5(2)6(3)4/h5-6H,1-4H3 |
| InChIKey |
ZFFMLCVRJBZUDZ-UHFFFAOYSA-N |
| SMILES |
CC(C)C(C)C |
| LogP |
3.42 |
| CAS データベース |
79-29-8(CAS DataBase Reference) |
| EPAの化学物質情報 |
2,3-Dimethylbutane (79-29-8) |