Chemical Properties of 3,5-dimethyl-6-ethyl-2(1H)-pyrazinone

InChI

InChI=1S/C8H12N2O/c1-4-7-5(2)9-6(3)8(11)10-7/h4H2,1-3H3,(H,10,11)

InChI Key

OJDOIYRLMJWDGW-UHFFFAOYSA-N

Formula

C8H12N2O

SMILES

CCc1[nH]c(=O)c(C)nc1C

Molecular Weight¹

152.19

• ω : Acentric Factor.
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation 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).
• I : 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
ω	0.5170		Relay (... Calculated Property
ΔfG°	42.41	kJ/mol	Relay (... Calculated Property ⚠️
ΔfH°gas	-140.03	kJ/mol	Relay (... Calculated Property
ΔvapH°	81.74	kJ/mol	Relay (... Calculated Property
IE	8.52	eV	Relay (... Calculated Property
log10WS	-0.61		Relay (... Calculated Property
logPoct/wat	0.467		Crippen Calculated Property
McVol	125.650	ml/mol	McGowan Calculated Property
Pc	3709.01	kPa	Relay (... Calculated Property ⚠️
I	[2445.00; 2445.00]
I	2445.00		NIST
I	2445.00		NIST
Tboil	548.88	K	Relay (... Calculated Property
Tc	746.24	K	Relay (... Calculated Property
Tfus	449.31	K	Relay (... Calculated Property
Vc	0.463	m3/kmol	Relay (... Calculated Property

Similar Compounds

Find more compounds similar to 3,5-dimethyl-6-ethyl-2(1H)-pyrazinone.

Sources

• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) ⚠️ Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• McGowan Method
• NIST Webbook

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.