手机扫码访问本站
微信咨询
CAS号:123-51-3
英文名称:3-Methyl-1-butanol
英文同义词:Isoamylol;FEMA 2057;FUSEL OIL;-1-butanoL;ISOPENTANOL;alcoolamilico;ios-Pentanol
;Methyl-1-buta;3-methylbutan-;Alcool amilico
中文名称:异戊醇
中文同义词:异戊醇;異戊醇;异丁原醇;异戊基醇;异丁基甲醇;GB异戊醇;3-甲基丁醇;3-异丁原醇;乙醇中异戊醇;异戊醇,ACS
分子式:C5H12O
分子量:88.15
熔点:-117 °C
沸点:131-132 °C
密度:0.809 g/mL at 25 °C(lit.)
蒸气密度:3 (vs air)
蒸气压:2 mm Hg ( 20 °C)
折射率:n
FEMA:2057 | ISOAMYL ALCOHOL
闪点:109.4 °F
储存条件:room temp
溶解度:25g/l
酸度系数(pKa):>14 (Schwarzenbach et al., 1993)
形态:Liquid
颜色:<20(APHA)
比重:0.813 (15/4℃)
PH值:7 (25g/l, H2O, 20℃)
酸碱指示剂变色ph值范围:5.6 at 25 g/l at 20 °C
气味 (Odor):Mild odor; alcoholic, non-residual.
嗅觉阈值(Odor Threshold):0.0017ppm
爆炸极限值(explosive limit):1.2-9%, 100°F
水溶解性:25 g/L (20 ºC)
最大波长(λmax):λ: 260 nm Amax: 0.06
λ: 280 nm Amax: 0.06
Merck:14,5195
JECFA Number:52
BRN:1718835
Henry's Law Constant:33.1 at 37 °C (Bylaite et al., 2004)
暴露限值:NIOSH REL: TWA 100 ppm (360 mg/m3), IDLH 500 ppm; OSHA PEL: TWA 100 ppm; ACGIH TLV: TWA 100 ppm, STEL 125 ppm (adopted).
稳定性:Stable. Flammable. Incompatible with strong oxidizing agents, strong acids, acid chlorides, acid anhydrides.
CAS 数据库:123-51-3(CAS DataBase Reference)
NIST化学物质信息:1-Butanol, 3-methyl-(123-51-3)
EPA化学物质信息:3-Methyl-1-butanol (123-51-3)