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Properties of substance:

nitroacetone

Group of substances:

organic

Physical appearance:

colorless plate-like crystals

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

C3H5NO3

Structural formula as text:

CH3COCH2NO2

Molar/atomic mass: 103.077

Melting point (°C):

49

Boiling point (°C):

190

CAS №: 10230-68-9

Solubility (g/100 g of solvent):

benzene: soluble [Ref.]
diethyl ether: very soluble [Ref.]
ethanol: soluble [Ref.]
water: soluble [Ref.]

Vapour pressure (Torr):

8 (82°C)
24 (120°C)

Dissociation:

pKa (1) = 5.1 (25°C, water)

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

-278.6 (l)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-23
  2. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 3-410
  3. Dictionary of organic compounds. - Vol. 3, naphthacarbazole - zygadenine. - М.: ИИЛ, 1949. - pp. 64
  4. Залукаев Л.П. Синтез и реакции альфа-нитрокетонов. - Рига: ИАН Латвийской ССР, 1958. - pp. 57-58 [Russian]
  5. Успехи химии. - 1974. - Т.43, №1. - pp. 40 [Russian]
  6. Химия алифатических и алициклических нитросоединений. - М.: Химия, 1974. - pp. 153 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru