Chemical Properties of methyl isopentenyl disulfide

InChI

InChI=1S/C6H12S2/c1-6(2)4-5-8-7-3/h4H,5H2,1-3H3

InChI Key

IUWTWUFCWBZDLR-UHFFFAOYSA-N

Formula

C6H12S2

SMILES

CSSCC=C(C)C

Molecular Weight¹

148.29

• 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).
• 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).
• I_np : Non-polar retention indices.
• 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°	137.55	kJ/mol	Joback Calculated Property
ΔfH°gas	24.00	kJ/mol	Joback Calculated Property
ΔfusH°	18.45	kJ/mol	Joback Calculated Property
ΔvapH°	42.62	kJ/mol	Joback Calculated Property
log10WS	-2.95		Crippen Calculated Property
logPoct/wat	2.964		Crippen Calculated Property
McVol	123.800	ml/mol	McGowan Calculated Property
Pc	3448.03	kPa	Joback Calculated Property
Inp	[1093.00; 1093.00]
Inp	1093.00		NIST
Inp	1093.00		NIST
Tboil	478.28	K	Joback Calculated Property
Tc	705.69	K	Joback Calculated Property
Tfus	207.14	K	Joback Calculated Property
Vc	0.461	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[236.78; 299.37]	J/mol×K	[478.28; 705.69]
Cp,gas	236.78	J/mol×K	478.28	Joback Calculated Property
Cp,gas	248.77	J/mol×K	516.18	Joback Calculated Property
Cp,gas	260.11	J/mol×K	554.08	Joback Calculated Property
Cp,gas	270.82	J/mol×K	591.98	Joback Calculated Property
Cp,gas	280.92	J/mol×K	629.88	Joback Calculated Property
Cp,gas	290.43	J/mol×K	667.79	Joback Calculated Property
Cp,gas	299.37	J/mol×K	705.69	Joback Calculated Property

Similar Compounds

Find more compounds similar to methyl isopentenyl disulfide.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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