19700-21-1
19700-21-1 結(jié)構(gòu)式
基本信息
中文別名
格噢三鈱二甲萘烷醇
二甲萘烷醇標準品
英文別名
GEOSMINGEOSMINE
GEOSMIN STANDARD
4,8a-Dimethyloctahydro-4a(2H)-naphthalenol
GeosminStandardSolution(0.1mg/mlMethanolSolution)
geosmin,octahydro-4,8a-dimethyl-4a(2H)-Naphthalenol
octahydro-4-alpha,8a-beta-dimethyl-4a-alpha-(2h)-naphtho
[4S-(4α,4aα,8aβ)]-Octahydro-4,8a-dimethyl-4a(2H)-naphthol
4a-alpha-(2H)-Naphthol, octahydro-4-alpha,8a-beta-dimethyl-
4a(2H)-Naphthalenol, octahydro-4,8a-dimethyl-, (4S,4aS,8aR)-
所屬類別
分析化學(xué):藥典標準品和雜質(zhì)標準品物理化學(xué)性質(zhì)
比旋光度D25 -16.5°
沸點bp 270°
密度0.985±0.06 g/cm3(Predicted)
儲存條件-20°C
溶解度可溶于氯仿(少許)、甲醇(少許)
酸度系數(shù)(pKa)15.23±0.60(Predicted)
形態(tài)Oil
顏色無色
氣味 (Odor)at 1.00 % in dipropylene glycol. fresh musty earthy soil
香型earthy
嗅覺閾值(Odor Threshold)0.0000065ppm
LogP3.497 (est)
EPA化學(xué)物質(zhì)信息4a(2H)-Naphthalenol, octahydro-4,8a-dimethyl-, (4S,4aS,8aR)- (19700-21-1)