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CAS号:71-23-8
英文名称:1-Propanol
英文同义词:Optal;albacol;n-C3H7OH;PROPANOL;1-Propan;FEMA 2928;Propanole;Propanoli;ai3-16115;1-PROPANOL
中文名称:正丙醇
中文同义词:丙醇;正丙醇;1-丙醇;天然正丙醇;色谱正丙醇;无水正丙醇;水中正丙醇;中化正丙醇;丙醇-GCS;乙醇中正丙醇
分子式:C3H8O
分子量:60.1
熔点:-127 °C(lit.)
沸点:97 °C(lit.)
密度:0.804 g/mL at 25 °C(lit.)
蒸气密度:2.1 (vs air)
蒸气压:10 mm Hg ( 147 °C)
折射率:n
FEMA:2928 | PROPYL ALCOHOL
闪点:59 °F
储存条件:Store at +5°C to +30°C.
溶解度:H2O: passes test
酸度系数(pKa):>14 (Schwarzenbach et al., 1993)
形态:Liquid
颜色:<10(APHA)
气味 (Odor):Resembles that of ethyl alcohol.
PH值:7 (200g/l, H2O, 20℃)
相对极性:0.617
嗅觉阈值(Odor Threshold):0.094ppm
爆炸极限值(explosive limit):2.1-19.2%(V)
水溶解性:soluble
最大波长(λmax):λ: 220 nm Amax: ≤0.40
λ: 240 nm Amax: ≤0.071
λ: 275 nm Amax: ≤0.0044
Merck:14,7842
JECFA Number:82
BRN:1098242
Henry's Law Constant:6.75 (static headspace-GC, Merk and Riederer, 1997)
暴露限值:TLV-TWA (200 ppm); (500 mg/m3); STEL 250 ppm (625 mg/m3); IDLH 4000 ppm.
稳定性:Stable. May form peroxides in contact with air. Incompatible with alkali metals, alkaline earths, aluminium, oxidizing agents, nitro compounds. Highly flammable. Vapour/air mixtures explosive.
CAS 数据库:71-23-8(CAS DataBase Reference)
NIST化学物质信息:1-Propanol(71-23-8)
EPA化学物质信息:1-Propanol (71-23-8)