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Properties of substance:

3-hydroxypropanoic acid

Synonyms:

hydracrylic acid

Group of substances:

organic

Physical appearance:

oily liquid

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

C3H6O3

Structural formula as text:

HOCH2CH2COOH

Molar/atomic mass: 90.078

Solubility (g/100 g of solvent):

diethyl ether: miscible [Ref.]
ethanol: soluble [Ref.]
water: 27.01 (25°C) [Ref.]

Refractive index (nD):

1.4489 (20°C)

Dissociation:

pKa (1) = 4.51 (25°C, water)

References:

  1. Dictionary of organic compounds. - Vol. 2, Eccaine - Myrtillin chloride. - London, 1946. - pp. 201
  2. Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 64
  3. Новый справочник химика и технолога. Основные свойства неорганических, органических и элементоорганических соединений. - СПб.: НПО Профессионал, 2007. - pp. 593 [Russian]
  4. Свойства органических соединений: Справочник. - Под ред. Потехина А.А. - Л.: Химия, 1984. - pp. 312-313 [Russian]
  5. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 610-611 [Russian]
  6. Справочник химика. - Т. 3. - М.-Л.: Химия, 1965. - pp. 92 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru