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Properties of substance:

pentaerythritol

Group of substances:

organic

Physical appearance:

tetragonal crystals

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

C5H12O4

Structural formula as text:

C(CH2OH)4

Molar/atomic mass: 136.146

Melting point (°C):

260.5

Solubility (g/100 g of solvent):

acetone: sparingly soluble [Ref.]
benzene: sparingly soluble [Ref.]
diethyl ether: sparingly soluble [Ref.]
ethylene glycol : 14.8 (100°C) [Ref.]
formamide: 26.6 (100°C) [Ref.]
glycerol: 11.5 (100°C) [Ref.]
pyridine: 3.8 (100°C) [Ref.]
water: 3.846 (0°C) [Ref.]
water: 5.26 (15°C) [Ref.]
water: 5.66 (20°C) [Ref.]
water: 7.407 (30°C) [Ref.]
water: 11.5 (40°C) [Ref.]
water: 18.03 (60°C) [Ref.]
water: 28.57 (80°C) [Ref.]
water: 50 (100°C) [Ref.]

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

-920.6 (s)

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

-776.7 (g)

LD50 (mg/kg):

18500 (white mice, oral)
18500 (rabbits, oral)
19500 (rats, oral)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-30
  2. Dictionary of organic compounds. - Vol. 3, naphthacarbazole - zygadenine. - М.: ИИЛ, 1949. - pp. 344
  3. Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 185
  4. Маркман А.Л. Химия липидов. - Вып. 2. - Ташкент: Издательство ФАН Узбекской ССР, 1970. - pp. 99 [Russian]
  5. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 870-871 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru