Chemical Properties of Silvex, methyl ester (CAS 4841-20-7)

InChI

InChI=1S/C10H9Cl3O3/c1-5(10(14)15-2)16-9-4-7(12)6(11)3-8(9)13/h3-5H,1-2H3

InChI Key

YTAXYXOJOYIQQO-UHFFFAOYSA-N

Formula

C10H9Cl3O3

SMILES

COC(=O)C(C)Oc1cc(Cl)c(Cl)cc1Cl

Molecular Weight¹

283.54

CAS

4841-20-7

Other Names

• Propanoic acid, 2-(2,4,5-trichlorophenoxy)-, methyl ester
• Propionic acid, 2-(2,4,5-trichlorophenoxy)-, methyl ester
• Methyl 2-(2,4,5-trichlorophenoxy)propionate
• 2-(2,4,5-Trichlorophenoxy)propionic acid methyl ester
• 2,4,5-TP, methyl ester
• Fenoprop, methyl ester
• Silvex, methylated

• 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).
• I_np : Non-polar retention indices.
• 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
ΔfG°	-260.31	kJ/mol	Joback Calculated Property
ΔfH°gas	-477.13	kJ/mol	Joback Calculated Property
ΔfusH°	27.57	kJ/mol	Joback Calculated Property
ΔvapH°	66.45	kJ/mol	Joback Calculated Property
log10WS	-3.88		Crippen Calculated Property
logPoct/wat	3.587		Crippen Calculated Property
McVol	178.030	ml/mol	McGowan Calculated Property
Pc	2587.22	kPa	Joback Calculated Property
Inp	[1705.00; 1733.00]
Inp	1705.00		NIST
Inp	Outlier 1733.00		NIST
Inp	1712.00		NIST
Inp	1716.00		NIST
Inp	1709.00		NIST
Inp	1709.00		NIST
Inp	1705.00		NIST
I	[2371.00; 2372.00]
I	2371.00		NIST
I	2372.00		NIST
I	2371.00		NIST
Tboil	680.38	K	Joback Calculated Property
Tc	908.89	K	Joback Calculated Property
Tfus	361.16 ± 0.20	K	NIST
Vc	0.670	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[393.73; 445.80]	J/mol×K	[680.38; 908.89]
Cp,gas	393.73	J/mol×K	680.38	Joback Calculated Property
Cp,gas	404.23	J/mol×K	718.47	Joback Calculated Property
Cp,gas	414.01	J/mol×K	756.55	Joback Calculated Property
Cp,gas	423.08	J/mol×K	794.64	Joback Calculated Property
Cp,gas	431.40	J/mol×K	832.72	Joback Calculated Property
Cp,gas	438.98	J/mol×K	870.81	Joback Calculated Property
Cp,gas	445.80	J/mol×K	908.89	Joback Calculated Property
η	[0.0001323; 0.0007966]	Pa×s	[435.59; 680.38]
η	0.0007966	Pa×s	435.59	Joback Calculated Property
η	0.0005196	Pa×s	476.39	Joback Calculated Property
η	0.0003625	Pa×s	517.19	Joback Calculated Property
η	0.0002666	Pa×s	557.99	Joback Calculated Property
η	0.0002044	Pa×s	598.78	Joback Calculated Property
η	0.0001622	Pa×s	639.58	Joback Calculated Property
η	0.0001323	Pa×s	680.38	Joback Calculated Property

Similar Compounds

Find more compounds similar to Silvex, methyl ester.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.