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Properties of substance:

dibutyl phthalate

Group of substances:

organic

Physical appearance:

colorless oily liquid

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

C16H22O4

Structural formula as text:

C6H4(COOC4H9)2

Molar/atomic mass: 278.35

Melting point (°C):

-40

Boiling point (°C):

340

Solubility (g/100 g of solvent):

acetone: miscible [Ref.]
benzene: miscible [Ref.]
diethyl ether: miscible [Ref.]
diethylene glycol: 11.9 (25°C) [Ref.]
ethanol: miscible [Ref.]
ethylene glycol : 0.5 (25°C) [Ref.]
propylene glycol: 8.8 (25°C) [Ref.]
triethylene glycol: 19.8 [Ref.]
water: 0.04 (25°C) [Ref.]

Density:

1.05 (21°C, g/cm3)

Refractive index (nD):

1.492 (25°C)

Flash point (°C):

148

LD50 (mg/kg):

10100-17900 (rats, oral)
5280-21500 (mice, oral)

References:

  1. Clarke's Analysis of Drugs and Poisons. - 4 ed. - London, 2011. - pp. 1233
  2. Вредные химические вещества: Углеводороды, галогенпроизводные углеводородов. Справочник. - Л.: Химия, 1990. - pp. 195-197 [Russian]
  3. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 1062-1063 [Russian]
  4. Химическая энциклопедия. - Т. 2. - М.: Советская энциклопедия, 1990. - pp. 50 [Russian]
  5. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 164 [Russian]
  6. Шефтель В.О. Полимерные материалы: Токсические свойства. - Л.: Химия, 1982. - pp. 101-102 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru