融点 |
-94 °C (lit.) |
沸点 |
50 °C (lit.) |
比重(密度) |
0.751 g/mL at 25 °C (lit.) |
蒸気密度 |
~2 (vs air) |
蒸気圧 |
18.93 psi ( 55 °C) |
屈折率 |
n20/D 1.405(lit.) |
闪点 |
−35 °F |
貯蔵温度 |
Store below +30°C. |
溶解性 |
0.156g/l insoluble |
外見 |
Powder |
色 |
White |
臭い (Odor) |
Like gasoline; mild, sweet. |
爆発限界(explosive limit) |
1.5-8.7%(V) |
水溶解度 |
Miscible with ethanol, ether and acetone. Slightly miscible with water. |
極大吸収波長 (λmax) |
λ: 198 nm Amax: 1.0 λ: 210 nm Amax: 0.50 λ: 220 nm Amax: 0.10 λ: 240-400 nm Amax: 0.01 |
Merck |
14,2741 |
BRN |
1900195 |
Henry's Law Constant |
0.164, 0.240, and 0.300 at 27.9, 35.8, and 45.0 °C, respectively (dynamic headspace, Hansen et al.,
1995) |
暴露限界値 |
TLV-TWA 600 ppm (~1720 mg/m3)
(ACGIH). |
Dielectric constant |
1.9(20℃) |
安定性: |
Stable. Highly flammable. Note low flash point and wide explosion limits. Incompatible with strong oxidizing agents. Floats on water, so water is of limited value in putting out fires involving this material. |
LogP |
3 at 20℃ |
CAS データベース |
287-92-3(CAS DataBase Reference) |
NISTの化学物質情報 |
Cyclopentane(287-92-3) |
EPAの化学物質情報 |
Cyclopentane (287-92-3) |