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Properties of substance:

1-propanethiol

Synonyms:

propyl mercaptan

Group of substances:

organic

Physical appearance:

liquid

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

C3H8S

Structural formula as text:

C3H7SH

Molar/atomic mass: 76.15

Melting point (°C):

-111.5

Boiling point (°C):

68

Solubility (g/100 g of solvent):

acetone: soluble [Ref.]
benzene: soluble [Ref.]
diethyl ether: soluble [Ref.]
ethanol: soluble [Ref.]
water: difficulty soluble [Ref.]

Density:

0.8357 (25°C, g/cm3)

Refractive index (nD):

1.4351 (20°C)

Vapour pressure (Torr):

1 (-53.9°C)
10 (-25.1°C)
40 (-3.2°C)
100 (15.4°C)
400 (49.3°C)

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

-67.8 (g)

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

-99.9 (l)

Standard molar entropy S0 (298.15 K, J/(mol·K)):

242.5 (l)

Molar heat capacity at constant pressure Cp (298.15 K, J/(mol·K)):

144.6 (l)

LD50 (mg/kg):

3000 (mice, )

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-25
  2. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 3-464
  3. Dictionary of organic compounds. - Vol. 3, naphthacarbazole - zygadenine. - М.: ИИЛ, 1949. - pp. 532
  4. Вредные вещества в промышленности: Справочник для химиков, инженеров и врачей. - 7-е изд., Т.2. - Л.: Химия, 1976. - pp. 375-376 [Russian]
  5. Другов Ю.С., Родин А.А. Мониторинг органических загрязнений природной среды. - СПб.: Наука, 2004. - pp. 694-700 [Russian]
  6. Справочник химика. - 2 изд., Т.1. - Л.-М.: Химия, 1966. - pp. 624 [Russian]
  7. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 910-911 [Russian]
  8. Справочник химика. - Т. 4. - Л.-М.: Химия, 1965. - pp. 837 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru