Chemical Properties of Sulfur dichloride (CAS 10545-99-0)

InChI

InChI=1S/Cl2S/c1-3-2

InChI Key

FWMUJAIKEJWSSY-UHFFFAOYSA-N

Formula

Cl2S

SMILES

ClSCl

Molecular Weight¹

102.97

CAS

10545-99-0

Other Names

• Chloride of sulfur
• Chlorine sulfide
• Chlorine sulfide (Cl2S)
• Dichloro sulfide
• Dichlorosulfane
• Monosulfur dichloride
• Sulfur (II) chloride
• Sulfur chloride
• Sulfur chloride (SCl2)
• Sulfur dichloride (SCl2)
• sulphur dichloride

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfG°	-41.62	kJ/mol	Joback Calculated Property
ΔfH°gas	-32.94	kJ/mol	Joback Calculated Property
ΔfusH°	8.28	kJ/mol	Joback Calculated Property
ΔvapH°	31.18	kJ/mol	Joback Calculated Property
IE	[9.45; 9.67]	eV
IE	9.47 ± 0.03	eV	NIST
IE	9.45 ± 0.03	eV	NIST
IE	9.49	eV	NIST
IE	9.67	eV	NIST
log10WS	-1.99		Crippen Calculated Property
logPoct/wat	2.027		Crippen Calculated Property
McVol	51.690	ml/mol	McGowan Calculated Property
Pc	6151.48	kPa	Joback Calculated Property
Tboil	343.04	K	Joback Calculated Property
Tc	558.09	K	Joback Calculated Property
Tfus	424.00 ± 3.00	K	NIST
Vc	0.188	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[54.20; 58.46]	J/mol×K	[343.04; 558.09]
Cp,gas	54.20	J/mol×K	343.04	Joback Calculated Property
Cp,gas	54.94	J/mol×K	378.88	Joback Calculated Property
Cp,gas	55.67	J/mol×K	414.72	Joback Calculated Property
Cp,gas	56.39	J/mol×K	450.57	Joback Calculated Property
Cp,gas	57.10	J/mol×K	486.41	Joback Calculated Property
Cp,gas	57.79	J/mol×K	522.25	Joback Calculated Property
Cp,gas	58.46	J/mol×K	558.09	Joback Calculated Property
ΔvapH	43.80	kJ/mol	306.50	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.00e-03; 101.33]	kPa	[197.15; 332.75]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.72494e+01
Coefficient B			-3.58974e+03
Coefficient C			-4.85500e+01
Temperature range, min.			197.15
Temperature range, max.			332.75
Pvap	1.00e-03	kPa	197.15	Calculated Property
Pvap	9.24e-03	kPa	212.22	Calculated Property
Pvap	0.06	kPa	227.28	Calculated Property
Pvap	0.28	kPa	242.35	Calculated Property
Pvap	1.06	kPa	257.42	Calculated Property
Pvap	3.38	kPa	272.48	Calculated Property
Pvap	9.30	kPa	287.55	Calculated Property
Pvap	22.65	kPa	302.62	Calculated Property
Pvap	49.96	kPa	317.68	Calculated Property
Pvap	101.33	kPa	332.75	Calculated Property

Similar Compounds

Find more compounds similar to Sulfur dichloride.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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