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Properties of substance:

iodoform

Synonyms:

triiodomethane

Group of substances:

organic

Physical appearance:

yellow hexagonal crystals

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

CHI3

Structural formula as text:

CHI3

Molar/atomic mass: 393.72

Melting point (°C):

123

Sublimation point (°C):

210

CAS №: 75-47-8

Solubility (g/100 g of solvent):

1,1,2-trichloro-1,2,2-trifluoroethane: sparingly soluble [Ref.]
acetic acid: soluble [Ref.]
acetone: soluble [Ref.]
benzene: insoluble [Ref.]
carbon disulphide: soluble [Ref.]
chloroform: soluble [Ref.]
diethyl ether: 13.6 (25°C) [Ref.]
dimethylsulfoxide: sparingly soluble [Ref.]
ethanol: 1.3 (18°C) [Ref.]
ethanol: 7.8 (78°C) [Ref.]
glycerol 95%: 0.123 (15°C) [Ref.]
iodine liquid: soluble [Ref.]
oils: sparingly soluble [Ref.]
water: 0.01181 (25°C) [Ref.]

Not numerical data:

volatile in steam

Density:

4.008 (20°C, d4)

Vapour pressure (Torr):

0.0075 (51.1°C)
0.075 (82.7°C)
0.75 (121°C)
750 (218°C)

Dipole moment (D):

1 (20°C)

Standard molar enthalpy (heat) of formation ΔfH (298 K, kJ/mol)

-181.1 (s) [Ref.]
251 (g) [Ref.]

Standard molar entropy S (298 K, J/(mol·K))

356.2 (g) [Ref.]

Molar heat capacity at constant pressure Cp (298 K, J/(mol·K))

75 (g) [Ref.]

Enthalpy (heat) of fusion ΔfusH (kJ/mol)

16.44 (s) [Ref.]

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-19
  2. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 3-530
  3. Dictionary of Inorganic Compounds. - Vol. 1: Ac-C10, part 1. - Springer Science+Business Media Dordrecht, 1992. - pp. 415
  4. Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 21-22
  5. Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 5
  6. Беликов В.Г. Учебное пособие по фармацевтической химии. - М.: Медицина, 1979. - pp. 95 [Russian]
  7. Краткая химическая энциклопедия. - Т. 2: Ж-Малоновый эфир. - М.: Советская энциклопедия, 1963. - pp. 292-293 [Russian]
  8. Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 553 [Russian]
  9. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 151 [Russian]
  10. Справочник по растворимости. - Т.1, Кн.2. - М.-Л.: ИАН СССР, 1962. - pp. 1106-1107 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru