Chemical Properties of Trimethylene glycol monomethyl ether (CAS 1589-49-7)

InChI

InChI=1S/C4H10O2/c1-6-4-2-3-5/h5H,2-4H2,1H3

InChI Key

JDFDHBSESGTDAL-UHFFFAOYSA-N

Formula

C4H10O2

SMILES

COCCCO

Molecular Weight¹

90.12

CAS

1589-49-7

Other Names

• 1-Propanol, 3-methoxy-
• 3-Methoxy-1-propanol
• Propylene glycol monomethyl ether, «beta»
• Propylene glycol monomethyl ether, «beta»

• 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).
• 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).
• P_vap : Vapor 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	[154.66; 193.38]	J/mol×K	[405.52; 568.04]
Cp,gas	154.66	J/mol×K	405.52	Joback Calculated Property
Cp,gas	161.57	J/mol×K	432.61	Joback Calculated Property
Cp,gas	168.30	J/mol×K	459.69	Joback Calculated Property
Cp,gas	174.85	J/mol×K	486.78	Joback Calculated Property
Cp,gas	181.21	J/mol×K	513.87	Joback Calculated Property
Cp,gas	187.39	J/mol×K	540.95	Joback Calculated Property
Cp,gas	193.38	J/mol×K	568.04	Joback Calculated Property
η	[0.0002681; 0.0576040]	Pa×s	[217.89; 405.52]
η	0.0576040	Pa×s	217.89	Joback Calculated Property
η	0.0134233	Pa×s	249.16	Joback Calculated Property
η	0.0043286	Pa×s	280.43	Joback Calculated Property
η	0.0017517	Pa×s	311.70	Joback Calculated Property
η	0.0008360	Pa×s	342.98	Joback Calculated Property
η	0.0004515	Pa×s	374.25	Joback Calculated Property
η	0.0002681	Pa×s	405.52	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.67]	kPa	[330.56; 384.11]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			3.06110e+01
Coefficient B			-8.17744e+03
Coefficient C			-6.08840e+01
Temperature range, min.			330.56
Temperature range, max.			384.11
Pvap	1.33	kPa	330.56	Calculated Property
Pvap	2.57	kPa	336.51	Calculated Property
Pvap	4.80	kPa	342.46	Calculated Property
Pvap	8.76	kPa	348.41	Calculated Property
Pvap	15.59	kPa	354.36	Calculated Property
Pvap	27.13	kPa	360.31	Calculated Property
Pvap	46.19	kPa	366.26	Calculated Property
Pvap	77.06	kPa	372.21	Calculated Property
Pvap	126.11	kPa	378.16	Calculated Property
Pvap	202.67	kPa	384.11	Calculated Property

Similar Compounds

Find more compounds similar to Trimethylene glycol monomethyl ether.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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