熔點(diǎn)185-187°C(lit.)比旋光度67o(c=26,inwater25oC)沸點(diǎn)397.76°C(roughestimate)密度1.5805折射率66.5°(C=26,H2O)閃點(diǎn)93.3°C儲(chǔ)存條件Inertatmosphere,RoomTemperature溶解度H2O:500mg/mL形態(tài)Liquid酸度系數(shù)(pKa)12.7(at25℃)顏色WhitePH值5.0-7.0(25℃,1MinH2O)氣味(Odor)Odorless酸堿指示劑變色ph值范圍5.5-7at342g/lat25°C旋光性(opticalactivity)[α]25/D+66.3to+66.8°(lit.)水溶解性1970g/L(15oC)波長(zhǎng)(λmax)λ:260nmAmax:0.11λ:280nmAmax:0.08Merck14,8881BRN90825暴露限值A(chǔ)CGIH:TWA10mg/m3OSHA:TWA15mg/m3;TWA5mg/m3NIOSH:TWA10mg/m3;TWA5mg/m3
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