1,1-dichloroethane

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Properties of substance:

1,1-dichloroethane

Group of substances:

organic

Physical appearance:

colorless liquid

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

C₂H₄Cl₂

Structural formula as text:

CH3CHCl2

Molar/atomic mass: 98.97

Melting point (°C):

-96.98

Boiling point (°C):

57.28

Solubility (g/100 g of solvent):

acetone: soluble [Ref.]
benzene: soluble [Ref.]
diethyl ether: very soluble [Ref.]
ethanol: very soluble [Ref.]
water: 0.55 (20°C) [Ref.]
water: 0.5163 (50°C) [Ref.]

Density:

1.1757 (20°C, d₄)

Reactions:

[Ref.1]
2CH₃CHCl₂ + 3HF → CH₃CHClF + CH₃CHF₂ + 3HCl

Refractive index (n_D):

1.4164 (20°C)

Vapour pressure (Torr):

100 (7.2°C)
400 (39.8°C)

Permittivity (dielectric constant):

10.46 (25°C)

Dipole moment (D):

2.06 (20°C)

Surface tension (mN/m):

24.19 (25°C)

Standard molar enthalpy (heat) of formation Δ_fH⁰ (298.15 K, kJ/mol):

-158.4 (l)

Standard molar Gibbs energy of formation Δ_fG⁰ (298.15 K, kJ/mol):

-73.8 (l)

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

211.8 (l)

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

126.3 (l)

Enthalpy (heat) of vaporization Δ_vapH (kJ/mol):

31.87

Standard molar enthalpy (heat) of formation Δ_fH⁰ (298.15 K, kJ/mol):

-127.7 (g)

Standard molar Gibbs energy of formation Δ_fG⁰ (298.15 K, kJ/mol):

-70.8 (g)

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

305.1 (g)

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

76.2 (g)

Critical temperature (°C):

261.5

Critical pressure (MPa):

5.07

References:

CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-22
Journal of Physical and Chemical Reference Data. - 1999. - Vol. 28, No. 2. - pp. 566-580
Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 99
Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 29
Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 147-148 [Russian]
Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 381 [Russian]

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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru

Properties of substance:

1,1-dichloroethane

Group of substances:

Physical appearance:

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

Structural formula as text:

Molar/atomic mass: 98.97

Melting point (°C):

Boiling point (°C):

Solubility (g/100 g of solvent):

Density:

Reactions:

Refractive index (nD):

Vapour pressure (Torr):

Permittivity (dielectric constant):

Dipole moment (D):

Surface tension (mN/m):

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

Standard molar Gibbs energy of formation ΔfG0 (298.15 K, kJ/mol):

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

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

Enthalpy (heat) of vaporization ΔvapH (kJ/mol):

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

Standard molar Gibbs energy of formation ΔfG0 (298.15 K, kJ/mol):

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

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

Critical temperature (°C):

Critical pressure (MPa):

References:

Refractive index (n_D):

Standard molar enthalpy (heat) of formation Δ_fH⁰ (298.15 K, kJ/mol):

Standard molar Gibbs energy of formation Δ_fG⁰ (298.15 K, kJ/mol):

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

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

Enthalpy (heat) of vaporization Δ_vapH (kJ/mol):

Standard molar enthalpy (heat) of formation Δ_fH⁰ (298.15 K, kJ/mol):

Standard molar Gibbs energy of formation Δ_fG⁰ (298.15 K, kJ/mol):

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

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