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Properties of substance:

2-propenal



skc-file

Synonyms:

acrolein
acrylic aldehyde

Group of substances:

organic

Physical appearance:

colorless liquid

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

C3H4O

Structural formula as text:

CH2=CH-CHO

Molar/atomic mass: 56.063

Melting point (°C):

-86.95

Boiling point (°C):

52.5

Solubility (g/100 g of solvent):

acetone: soluble [Ref.]
diethyl ether: soluble [Ref.]
ethanol: soluble [Ref.]
water: 40 (20°C) [Ref.]

Density:

0.841 (20°C, g/cm3)

Refractive index (nD):

1.4022 (19.3°C)

    Enthalpy (heat) of vaporization ΔvapH (kJ/mol):

    28.33

    Flash point (°C):

    -17.8

    Autoignition temperature (°C):

    277

    Heat of combustion (kJ/mol):

    1631

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

    71.3 (g)

    LD50 (mg/kg):

    46 (white rats, oral)
    7 (rabbits, oral)
    28 (mice, oral)

    References:

    1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-23
    2. Gangolli S. The Dictionary of Substances and their Effects. - 2 ed., Vol. 1, A-B. - RSC, 1999. - pp. 59-63
    3. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. - pp. 67-68
    4. Milne G.W.A. Gardner's Commercially Important Chemicals. - Wiley-Interscience, 2005. - pp. 11
    5. Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 165
    6. Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 50
    7. Гурвич Я.А. Справочник молодого аппаратчика-химика. - М.: Химия, 1991. - pp. 229 [Russian]
    8. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 121 [Russian]
    9. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 387 [Russian]
    10. 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