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Properties of substance:

sebacic acid

Group of substances:

organic

Physical appearance:

colorless leaflets crystals

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

C10H18O4

Structural formula as text:

HOOC(CH2)8COOH

Molar/atomic mass: 202.25

Melting point (°C):

134.5

Boiling point (°C):

294.5

Decomposition temperature (°C):

360

CAS №: 111-20-6

Solubility (g/100 g of solvent):

benzene: insoluble [Ref.]
diethyl ether: 0.1 (17°C) [Ref.]
ethanol: very soluble [Ref.]
formic acid 95%: 1.05 (19°C) [Ref.]
water: 0.004 (0°C) [Ref.]
water: 0.1 (17°C) [Ref.]
water: 0.42 (65°C) [Ref.]
water: 2 (100°C) [Ref.]

Density:

1.207 (25°C, g/cm3)

Refractive index (nD):

1.422 (133°C)

Vapour pressure (Torr):

10 (232°C)
15 (243.5°C)
50 (273°C)
100 (295°C)

Dissociation:

pKa (1) = 4.59 (20°C, water)
pKa (2) = 5.59 (20°C, water)

LD50 (mg/kg):

14375 (rats, oral)
6000 (mice, oral)
500 (mice, intraperitoneal)

References:

  1. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 12ed., Vol. 1-5. - Wiley, 2012. - pp. 3937
  2. Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 683
  3. Stahl P.H., Wermuth C.G. Handbook of Pharmaceutical Salts: Properties, Selection, and Use. - Wiley-VCH, 2002. - pp. 304-305
  4. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 706
  5. Гурвич Я.А. Справочник молодого аппаратчика-химика. - М.: Химия, 1991. - pp. 195-196 [Russian]
  6. Мономеры для поликонденсации. - М.: Мир, 1976. - pp. 70-76 [Russian]
  7. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 178 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru