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Properties of substance:

2-propenamide

Synonyms:

acrylamide

Group of substances:

organic

Physical appearance:

colorless leaflets crystals

Empirical formula (Hill's system for organic substances):

C3H5NO

Structural formula as text:

CH2=CHCONH2

Molar/atomic mass: 71.078

Melting point (°C):

84.5

Boiling point (°C):

192.6

Solubility (g/100 g of solvent):

acetone: 79.9 (20°C) [Ref.]
benzene: 0.4 (20°C) [Ref.]
chloroform: 1.79 (20°C) [Ref.]
diethyl ether: soluble [Ref.]
ethanol: 109.1 (20°C) [Ref.]
ethyl acetate: 14 (20°C) [Ref.]
heptane: 0.0068 [Ref.]
methanol: 196 (20°C) [Ref.]
water: 215.5 (20°C) [Ref.]

Vapour pressure (Torr):

0.007 (25°C)
0.07 (50°C)
2 (87°C)
25 (125°C)

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

-212.1 (s)

Molar heat capacity at constant pressure Cp (298.15 K, J/(mol·K)):

110.6 (s)

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

-130.2 (g)

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

-224 (l)

LD50 (mg/kg):

156 (white mice, oral)
280 (rabbits, oral)
175-208 (rats, oral)
173 (guinea pig, oral)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 3-8
  2. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-23
  3. Gangolli S. The Dictionary of Substances and their Effects. - 2 ed., Vol. 1, A-B. - RSC, 1999. - pp. 67-71
  4. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. - pp. 68-69
  5. Milne G.W.A. Gardner's Commercially Important Chemicals. - Wiley-Interscience, 2005. - pp. 11-12
  6. Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 54
  7. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 121 [Russian]
  8. Химическая энциклопедия. - Т. 1. - М.: Советская энциклопедия, 1988. - pp. 69-70 [Russian]
  9. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 17 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru