Chemical Properties of Ethane, 1,1-dimethoxy- (CAS 534-15-6)

InChI

InChI=1S/C4H10O2/c1-4(5-2)6-3/h4H,1-3H3

InChI Key

SPEUIVXLLWOEMJ-UHFFFAOYSA-N

Formula

C4H10O2

SMILES

COC(C)OC

Molecular Weight¹

90.12

CAS

534-15-6

Other Names

• 1,1-dimethoxyethane
• 3-methyl-2,4-dioxapentane
• Acetaldehyde methyl acetal
• Acetaldehyde, dimethyl acetal
• CH3CH(OCH3)2
• Dimethyl acetal
• Dimethyl aldehyde
• Ethylidene dimethyl ether
• UN 2377
• dimethylacetal

• 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).
• 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).
• 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).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	0.3044		Relay (1.0) Calculated Property
ΔfG°	-229.64	kJ/mol	Joback Calculated Property
ΔfH°gas	-396.87	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	4.97	kJ/mol	Joback Calculated Property
ΔvapH°	36.40 ± 0.10	kJ/mol	NIST
IE	10.00 ± 10.00	eV	NIST
log10WS	0.05		Relay (1.0) Calculated Property
logPoct/wat	0.625		Crippen Calculated Property
McVol	78.960	ml/mol	McGowan Calculated Property
Pc	3773.04	kPa	Joback Calculated Property
Inp	[547.00; 588.00]
Inp	547.00		NIST
Inp	551.00		NIST
Inp	554.00		NIST
Inp	563.00		NIST
Inp	588.00		NIST
Inp	547.00		NIST
Inp	588.00		NIST
Tboil	[334.45; 337.70]	K
Tboil	337.70	K	NIST
Tboil	334.45 ± 0.50	K	NIST
Tboil	336.00 ± 2.00	K	NIST
Tc	511.60	K	DIPPR Project 851 - Thirty Years of Vapor-Liquid Critical Point Measurements and Experimental Technique Development
Tfus	172.85	K	Relay (1.0) Calculated Property

Cheméo can also estimate Critical Volume for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[136.91; 178.35]	J/mol×K	[335.32; 504.58]
Cp,gas	136.91	J/mol×K	335.32	Joback Calculated Property
Cp,gas	144.07	J/mol×K	363.53	Joback Calculated Property
Cp,gas	151.14	J/mol×K	391.74	Joback Calculated Property
Cp,gas	158.12	J/mol×K	419.95	Joback Calculated Property
Cp,gas	164.99	J/mol×K	448.16	Joback Calculated Property
Cp,gas	171.73	J/mol×K	476.37	Joback Calculated Property
Cp,gas	178.35	J/mol×K	504.58	Joback Calculated Property
η	[0.0001930; 0.0039085]	Pa×s	[164.30; 335.32]
η	0.0039085	Pa×s	164.30	Joback Calculated Property
η	0.0016342	Pa×s	192.80	Joback Calculated Property
η	0.0008554	Pa×s	221.31	Joback Calculated Property
η	0.0005190	Pa×s	249.81	Joback Calculated Property
η	0.0003489	Pa×s	278.31	Joback Calculated Property
η	0.0002524	Pa×s	306.82	Joback Calculated Property
η	0.0001930	Pa×s	335.32	Joback Calculated Property
ΔvapH	33.40	kJ/mol	303.00	NIST

Similar Compounds

Find more compounds similar to Ethane, 1,1-dimethoxy-.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• DIPPR Project 851 - Thirty Years of Vapor-Liquid Critical Point Measurements and Experimental Technique Development
• 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.
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