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Properties of substance:
l-ephedrine
Group of substances:
organic
Physical appearance:
colorless crystals
Empirical formula (Hill's system for organic substances):
C
1
0
H
1
5
NO
Structural formula as text:
C6H5CH(OH)CH(CH3)NHCH3
Molar/atomic mass: 165.2322
Melting point (°C):
73-74
Boiling point (°C):
225
Solubility (g/100 g of solvent):
chloroform
: soluble [
Ref.
]
diethyl ether
: soluble [
Ref.
]
ethanol
: soluble [
Ref.
]
water
: 0.57 (25°C) [
Ref.
]
Dissociation:
pK
BH
+
(1) = 9.958 (25°C, water)
LD
50
(mg/kg):
689 (mice, oral)
100 (mice, intravenous)
References:
Buckingham J. B., Baggaley K. H., Roberts A. D., Szabo L. F. Dictionary of Alkaloids. - 2 ed. - CRC Press, 2010. - pp. 1264
Clarke's isolation and identification of drugs. - 2ed. - London: Pharmaceutical press, 1986. - pp. 584-585
Dictionary of organic compounds. - Vol.2: D.A.-Hystasarin. - New York, 1953. - pp. 470
Kleemann A. Pharmaceutical Substances. - 2000. - pp. 748
The Merck Index 11th ed., Merck & Company, 1989. - pp. 566
Бабаян Э.А., Гаевский А.В., Бардин Е.В. Правовые аспекты оборота наркотических, психотропных, сильнодействующих, ядовитых веществ и прекурсоров. - М.: МЦФЭР, 2000. - pp. 148 [Russian]
Орехов А.П. Химия алкалоидов. - М.: ИАН СССР, 1955. - pp. 672-673 [Russian]
Свойства органических соединений: Справочник. - Под ред. Потехина А.А. - Л.: Химия, 1984. - pp. 318-319 [Russian]
Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 1148-1149 [Russian]
Химическая энциклопедия. - Т. 5. - М.: Советская энциклопедия, 1999. - pp. 505 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru