Chemical Properties of Peroxide, dibutyl (CAS 3849-34-1)

InChI

InChI=1S/C8H18O2/c1-3-5-7-9-10-8-6-4-2/h3-8H2,1-2H3

InChI Key

PAOHAQSLJSMLAT-UHFFFAOYSA-N

Formula

C8H18O2

SMILES

CCCCOOCCCC

Molecular Weight¹

146.23

CAS

3849-34-1

Other Names

• (n-C4H9O)2
• Butyl peroxide
• Dibutyl peroxide

• ω : Acentric Factor.
• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• 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).
• 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).
• 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

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[282.50; 352.20]	J/mol×K	[427.48; 591.77]
Cp,gas	282.50	J/mol×K	427.48	Joback Calculated Property
Cp,gas	294.97	J/mol×K	454.86	Joback Calculated Property
Cp,gas	307.10	J/mol×K	482.24	Joback Calculated Property
Cp,gas	318.89	J/mol×K	509.63	Joback Calculated Property
Cp,gas	330.34	J/mol×K	537.01	Joback Calculated Property
Cp,gas	341.45	J/mol×K	564.39	Joback Calculated Property
Cp,gas	352.20	J/mol×K	591.77	Joback Calculated Property
η	[0.0001914; 0.0030523]	Pa×s	[224.38; 427.48]
η	0.0030523	Pa×s	224.38	Joback Calculated Property
η	0.0014216	Pa×s	258.23	Joback Calculated Property
η	0.0007904	Pa×s	292.08	Joback Calculated Property
η	0.0004965	Pa×s	325.93	Joback Calculated Property
η	0.0003403	Pa×s	359.78	Joback Calculated Property
η	0.0002490	Pa×s	393.63	Joback Calculated Property
η	0.0001914	Pa×s	427.48	Joback Calculated Property

Similar Compounds

Find more compounds similar to Peroxide, dibutyl.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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