Chemical Properties of Peroxide, diethyl (CAS 628-37-5)

InChI

InChI=1S/C4H10O2/c1-3-5-6-4-2/h3-4H2,1-2H3

InChI Key

RHMZKSWPMYAOAZ-UHFFFAOYSA-N

Formula

C4H10O2

SMILES

CCOOCC

Molecular Weight¹

90.12

CAS

628-37-5

Other Names

• Diethyl peroxide
• Ethyl 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_fH°_liquid : Liquid phase 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).
• 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
ω	0.3962		Relay (1.0) Calculated Property
ΔcH°liquid	[-2780.00; -2697.90]	kJ/mol
ΔcH°liquid	-2780.00 ± 1.00	kJ/mol	NIST
ΔcH°liquid	-2771.00	kJ/mol	NIST
ΔcH°liquid	-2697.90 ± 0.84	kJ/mol	NIST
ΔfG°	-227.20	kJ/mol	Joback Calculated Property
ΔfH°gas	[-280.00; -193.00]	kJ/mol
ΔfH°gas	-193.00	kJ/mol	NIST
ΔfH°gas	-200.00	kJ/mol	NIST
ΔfH°gas	-280.00	kJ/mol	NIST
ΔfH°liquid	[-233.00; -223.00]	kJ/mol
ΔfH°liquid	-223.00	kJ/mol	NIST
ΔfH°liquid	-233.00	kJ/mol	NIST
ΔfusH°	8.49	kJ/mol	Joback Calculated Property
ΔvapH°	[30.00; 33.00]	kJ/mol
ΔvapH°	31.00	kJ/mol	NIST
ΔvapH°	30.00	kJ/mol	NIST
ΔvapH°	33.00	kJ/mol	NIST
ΔvapH°	30.50	kJ/mol	NIST
IE	9.30	eV	Relay (1.0) Calculated Property
log10WS	-0.64		Relay (1.0) Calculated Property
logPoct/wat	0.974		Crippen Calculated Property
McVol	78.960	ml/mol	McGowan Calculated Property
Pc	3736.23	kPa	Joback Calculated Property
Tboil	338.20	K	Relay (1.0) Calculated Property
Tc	505.67	K	Relay (1.0) Calculated Property
Tfus	200.86	K	Relay (1.0) Calculated Property
Vc	0.318	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[137.15; 177.17]	J/mol×K	[335.96; 501.29]
Cp,gas	137.15	J/mol×K	335.96	Joback Calculated Property
Cp,gas	144.05	J/mol×K	363.51	Joback Calculated Property
Cp,gas	150.86	J/mol×K	391.07	Joback Calculated Property
Cp,gas	157.59	J/mol×K	418.62	Joback Calculated Property
Cp,gas	164.23	J/mol×K	446.18	Joback Calculated Property
Cp,gas	170.76	J/mol×K	473.73	Joback Calculated Property
Cp,gas	177.17	J/mol×K	501.29	Joback Calculated Property
η	[0.0001961; 0.0022095]	Pa×s	[179.30; 335.96]
η	0.0022095	Pa×s	179.30	Joback Calculated Property
η	0.0011418	Pa×s	205.41	Joback Calculated Property
η	0.0006847	Pa×s	231.52	Joback Calculated Property
η	0.0004555	Pa×s	257.63	Joback Calculated Property
η	0.0003266	Pa×s	283.74	Joback Calculated Property
η	0.0002477	Pa×s	309.85	Joback Calculated Property
η	0.0001961	Pa×s	335.96	Joback Calculated Property
ΔvapH	[29.00; 29.00]	kJ/mol	[253.00; 293.00]
ΔvapH	29.00	kJ/mol	253.00	NIST
ΔvapH	29.00	kJ/mol	293.00	NIST

Similar Compounds

Find more compounds similar to Peroxide, diethyl.

Sources

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

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