手機(jī)掃碼訪問本站
微信咨詢
CAS號:123-51-3
英文名稱:3-Methyl-1-butanol
英文同義詞:Isoamylol;FEMA 2057;FUSEL OIL;-1-butanoL;ISOPENTANOL;alcoolamilico;ios-Pentanol
;Methyl-1-buta;3-methylbutan-;Alcool amilico
中文名稱:異戊醇
中文同義詞:異戊醇;異戊醇;異丁原醇;異戊基醇;異丁基甲醇;GB異戊醇;3-甲基丁醇;3-異丁原醇;乙醇中異戊醇;異戊醇,ACS
分子式:C5H12O
分子量:88.15
熔點(diǎn):-117 °C
沸點(diǎn):131-132 °C
密度:0.809 g/mL at 25 °C(lit.)
蒸氣密度:3 (vs air)
蒸氣壓:2 mm Hg ( 20 °C)
折射率:n
FEMA:2057 | ISOAMYL ALCOHOL
閃點(diǎn):109.4 °F
儲存條件:room temp
溶解度:25g/l
酸度系數(shù)(pKa):>14 (Schwarzenbach et al., 1993)
形態(tài):Liquid
顏色:<20(APHA)
比重:0.813 (15/4℃)
PH值:7 (25g/l, H2O, 20℃)
酸堿指示劑變色ph值范圍:5.6 at 25 g/l at 20 °C
氣味 (Odor):Mild odor; alcoholic, non-residual.
嗅覺閾值(Odor Threshold):0.0017ppm
爆炸極限值(explosive limit):1.2-9%, 100°F
水溶解性:25 g/L (20 ºC)
最大波長(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).
穩(wěn)定性:Stable. Flammable. Incompatible with strong oxidizing agents, strong acids, acid chlorides, acid anhydrides.
CAS 數(shù)據(jù)庫:123-51-3(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:1-Butanol, 3-methyl-(123-51-3)
EPA化學(xué)物質(zhì)信息:3-Methyl-1-butanol (123-51-3)