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Properties of substance:

pantothenic acid



skc-file

Group of substances:

organic

Physical appearance:

viscous liquid

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

C9H17NO5

Molar/atomic mass: 219.235

Solubility (g/100 g of solvent):

1,4-dioxane: very soluble [Ref.]
acetic acid: very soluble [Ref.]
acetone: soluble [Ref.]
amyl alcohol: sparingly soluble [Ref.]
benzene: insoluble [Ref.]
chloroform: insoluble [Ref.]
diethyl ether: soluble [Ref.]
ethanol: very soluble [Ref.]
ethyl acetate: very soluble [Ref.]
water: very soluble [Ref.]

Dissociation:

pKa (1) = 4.4 (25°C, water)

LD50 (mg/kg):

830 (rats, intravenous)
10000 (mice, oral)
910 (mice, intravenous)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 3-410
  2. Kleemann A. Pharmaceutical Substances. - 2000. - pp. 323
  3. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 12ed., Vol. 1-5. - Wiley, 2012. - pp. 3470
  4. The Merck Index 11th ed., Merck & Company, 1989. - pp. 1110
  5. Березовский В.М. Химия витаминов. - М.: Пищевая промышленность, 1973. - pp. 57 [Russian]
  6. Досон Р., Эллиот Д., Эллиот У., Джонс К. Справочник биохимика. - М.: Мир, 1991. - pp. 111 [Russian]
  7. Химическая энциклопедия. - Т. 3. - М.: Советская энциклопедия, 1992. - pp. 443-444 [Russian]
  8. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 422 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru