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Properties of substance:
2-aminopyridine
Group of substances:
organic
Physical appearance:
white leaflets crystals
Empirical formula (Hill's system for organic substances):
C
5
H
6
N
2
Structural formula as text:
C5H4NNH2
Molar/atomic mass: 94.12
Melting point (°C):
56
Boiling point (°C):
204
Solubility (g/100 g of solvent):
acetone
: soluble [
Ref.
]
benzene
: soluble [
Ref.
]
chloroform
: sparingly soluble [
Ref.
]
diethyl ether
: soluble [
Ref.
]
ethanol
: soluble [
Ref.
]
Reactions of synthesis:
Yeild 75-85%. [
Ref.1
]
Dissociation:
pK
a
(1) = 28 (20°C, dimethylsulfoxide)
LD
50
(mg/kg):
200 (rats, oral)
23 (mice, intravenous)
70 (mice, subcutaneous)
35 (mice, intraperitoneal)
References:
CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 3-474
Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. - pp. 216
Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 884-885 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru