异丙醇

中文名称:异丙醇

英文名称:Isopropyl alcoholCAS号:67-63-0分子式:C3H8O分子量:60.1EINECS号:200-661-7

属性

熔点 -89.5 °C沸点 82 °C(lit.)
密度 0.785 g/mL at 25 °C(lit.)
蒸气密度2.1 (vs air)
蒸气压33 mm Hg ( 20 °C)
折射率 n20/D 1.377(lit.)
FEMA 2929 | ISOPROPYL ALCOHOL闪点 53 °F
储存条件 Flammables area溶解度 water: soluble (completely)酸度系数(pKa)17.1(at 25℃)形态Low Melting Solid颜色colorless比重approximate 0.785(20/20℃)(Ph.Eur.)气味 (Odor)Like ethyl alcohol; sharp, somewhat unpleasant; characteristic mild alcoholic; nonresidual.相对极性0.546爆炸极限值(explosive limit)2-13.4%(V)水溶解性 miscible凝固点 -89.5℃最大波长(λmax)λ: 260 nm Amax: 0.02
λ: 280 nm Amax: 0.01Merck 14,5208JECFA Number277BRN 635639暴露限值TLV-TWA 980 mg/m3 (400 ppm); STEL 1225 mg/m3 (500 ppm) (ACGIH); IDLH 12,000 ppm (NIOSH).

安全信息

危险性符号(GHS)
GHS02,GHS07警示词Danger危险性描述H225-H319-H336防范说明P303+P361+P353-P405-P501a-P210-P305+P351+P338-P370+P378-P403+P235-P280-P304+P340+P312-P337+P313-P261危险品标志 Xi,F,Xn危险类别码 11-36-67-40-10-36/38安全说明 7-16-24/25-26-36/37危险品运输编号 UN 1219 3/PG 2
WGK Germany 1
RTECS号NT8050000
3-10自燃温度750 °FTSCA Yes海关编码 2905 12 00HazardClass 3PackingGroup II毒性LD50 orally in rats: 5.8 g/kg (Smyth, Carpenter)