中文名称：环己酮
英文名称：Cyclohexanone
CAS：108-94-1
英文名称：CyclohexanoneCAS号：108-94-1分子式：C6H10O分子量：98.14EINECS号：203-631-1MDL No.：MFCD00001625
属性
熔点 -47 °C (lit.)沸点 155 °C (lit.)密度 0.947 g/mL at 25 °C (lit.)蒸气密度3.4 (vs air)蒸气压3.4 mm Hg ( 20 °C)折射率 n20/D 1.450(lit.)FEMA 3909 | CYCLOHEXANONE闪点 116 °F储存条件 Store at +5°C to +30°C.溶解度 90g/l形态Liquid酸度系数(pKa)17(at 25℃)颜色APHA: ≤10气味 (Odor)Like peppermint and acetone.PH值7 (70g/l, H2O, 20℃)相对极性0.281爆炸极限值(explosive limit)1.1%, 100°F水溶解性 150 g/L (10 oC)Merck 14,2726JECFA Number1100BRN 385735Henry's Law Constant1.2 x 10-5 atm?m3/mol at 25 °C (Hawthorne et al., 1985) 6.92 x 10-5 atm?m3/mol at 60.00 °C, 10.7 at 70.00 °C, 16.4 at 80.00 °C (headspace-GC, Hovorka et al., 2002)暴露限值TLV-TWA 100 mg/m3 (25 ppm) (ACGIH); IDLH 5000 ppm (NIOSH).稳定性Stable. Combustible. Incompatible with strong oxidizing agents.LogP0.86 at 25℃