Chemical Properties of 2H-Pyran, tetrahydro-, 2,6-dimethoxy (CAS 6581-57-3)

InChI

InChI=1S/C7H14O3/c1-8-6-4-3-5-7(9-2)10-6/h6-7H,3-5H2,1-2H3

InChI Key

DNLONCVMTWHJOV-UHFFFAOYSA-N

Formula

C7H14O3

SMILES

COC1CCCC(OC)O1

Molecular Weight¹

146.18

CAS

6581-57-3

Other Names

• 2,6-Dimethoxytetrahydropyran
• tetrahydro-2,6-dimethoxy-2H-pyran

• ω : Acentric Factor.
• 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).
• 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
ω	0.3473		Relay (1.0) Calculated Property
ΔfG°	-271.32	kJ/mol	Joback Calculated Property
ΔfH°gas	-543.92	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	17.15	kJ/mol	Joback Calculated Property
ΔvapH°	48.92	kJ/mol	Relay (1.0) Calculated Property
IE	9.45	eV	Relay (1.0) Calculated Property
log10WS	-0.74		Relay (1.0) Calculated Property
logPoct/wat	1.132		Crippen Calculated Property
McVol	116.240	ml/mol	McGowan Calculated Property
Pc	3224.64	kPa	Joback Calculated Property
Inp	[1000.00; 1100.00]
Inp	1000.00		NIST
Inp	1100.00		NIST
Inp	1000.00		NIST
Tboil	449.12	K	Relay (1.0) Calculated Property
Tc	642.24	K	Relay (1.0) Calculated Property
Tfus	245.79	K	Relay (1.0) Calculated Property
Vc	0.435	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[253.59; 337.08]	J/mol×K	[446.23; 646.98]
Cp,gas	253.59	J/mol×K	446.23	Joback Calculated Property
Cp,gas	268.89	J/mol×K	479.69	Joback Calculated Property
Cp,gas	283.66	J/mol×K	513.15	Joback Calculated Property
Cp,gas	297.88	J/mol×K	546.60	Joback Calculated Property
Cp,gas	311.53	J/mol×K	580.06	Joback Calculated Property
Cp,gas	324.61	J/mol×K	613.52	Joback Calculated Property
Cp,gas	337.08	J/mol×K	646.98	Joback Calculated Property
η	[0.0002435; 0.0028869]	Pa×s	[242.82; 446.23]
η	0.0028869	Pa×s	242.82	Joback Calculated Property
η	0.0014853	Pa×s	276.72	Joback Calculated Property
η	0.0008835	Pa×s	310.62	Joback Calculated Property
η	0.0005821	Pa×s	344.52	Joback Calculated Property
η	0.0004133	Pa×s	378.43	Joback Calculated Property
η	0.0003104	Pa×s	412.33	Joback Calculated Property
η	0.0002435	Pa×s	446.23	Joback Calculated Property

Similar Compounds

Find more compounds similar to 2H-Pyran, tetrahydro-, 2,6-dimethoxy.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback 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.