Main page (Russian)
Search in database (English)
Properties of substance:
formamide
Group of substances:
organic
Physical appearance:
colorless liquid
Empirical formula (Hill's system for organic substances):
CH
3
NO
Structural formula as text:
HCONH2
Molar/atomic mass: 45.0406
Melting point (°C):
2.55
Boiling point (°C):
210.7
Solubility (g/100 g of solvent):
benzene
: sparingly soluble [
Ref.
]
diethyl ether
: sparingly soluble [
Ref.
]
ethanol
: miscible [
Ref.
]
sulfolane
: miscible [
Ref.
]
water
: miscible [
Ref.
]
Density:
1.1334 (20°C, g/cm
3
)
Reactions:
Yeild 57%. [
Ref.1
]
CH
3
(CH
2
)
4
CH=CH
2
+ HCOONH
2
→ CH
3
(CH
2
)
6
CONH
2
Refractive index (n
D
):
1.44754 (20°C)
Surface tension (mN/m):
57.03 (25°C)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-254 (l)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-193.9 (g)
LD
50
(mg/kg):
5600 (rats, oral)
1250 (guinea pig, oral)
3100 (mice, oral)
References:
CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-20
Journal of the Chemical Society. - 1931. - pp. 3257-3263 [DOI:
10.1039/JR9310003257
]
Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 35-36
Гутман В. Химия координационных соединений в неводных растворах. - М.: Мир, 1971. - pp. 69-71 [Russian]
Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 562-563 [Russian]
Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 189 [Russian]
Справочник по растворимости. - Т.1, Кн.2. - М.-Л.: ИАН СССР, 1962. - pp. 1118 [Russian]
Хёрд Ч.Д. Пиролиз соединений углерода. - Л.-М.: ГОНТИ РКТП СССР, 1938. - pp. 574 [Russian]
Химия и жизнь. - 1990. - №5. - pp. 82 [Russian]
What information do you need?
© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru