| 融点 |
−139 °C(lit.) |
| 沸点 |
3.7 °C(lit.) |
| 比重(密度) |
0,62 g/cm3 |
| 蒸気密度 |
2 (vs air) |
| 蒸気圧 |
1414 mm Hg ( 21 °C) |
| 屈折率 |
1.3842 |
| 闪点 |
−99 °F |
| 爆発限界(explosive limit) |
9.7% |
| Merck |
1520 |
| BRN |
1361341 |
| Henry's Law Constant |
5.5×10-5 mol/(m3Pa) at 25℃, Irmann (1965) |
| 安定性： |
Stable, but prone to polymerization in the presence of suitable catalysts. Extremely flammable. Readily forms explosive mixtures with air. Can lead to flash fires. Incompatible with strong oxidizing agents, halogens, halogen acids, magnesium perchlorate. |
| InChI |
InChI=1S/C4H8/c1-3-4-2/h3-4H,1-2H3/b4-3- |
| InChIKey |
IAQRGUVFOMOMEM-ARJAWSKDSA-N |
| SMILES |
C/C=C\C |
| CAS データベース |
590-18-1(CAS DataBase Reference) |
| EPAの化学物質情報 |
cis-2-Butene (590-18-1) |
