Chemical Properties of Butanoic acid, 4-(2,4-dichlorophenoxy)- (CAS 94-82-6)

InChI

InChI=1S/C10H10Cl2O3/c11-7-3-4-9(8(12)6-7)15-5-1-2-10(13)14/h3-4,6H,1-2,5H2,(H,13,14)

InChI Key

YIVXMZJTEQBPQO-UHFFFAOYSA-N

Formula

C10H10Cl2O3

SMILES

O=C(O)CCCOc1ccc(Cl)cc1Cl

Molecular Weight¹

249.09

CAS

94-82-6

Other Names

• (2,4-Dichlorophenoxy)butyric acid
• 2,4-D butyric acid
• 2,4-DB
• 2,4-DM
• 4-(2,4-DB)
• 4-(2,4-Dichlorophenoxy)butanoic acid
• 4-(2,4-Dichlorophenoxy)butyric acid
• Buratal
• Butirex
• Butormone
• Butoxon
• Butoxone
• Butoxone ester
• Butyrac
• Butyrac 118
• Butyrac 200
• Butyrac ester
• Butyric acid, 4-(2,4-dichlorophenoxy)-
• Campbell's db straight
• Kyselina 4-(2,4-dichlorfenoxy)maselna
• Legumex
• Legumex D
• NSC 70337
• Sys 67 Buratal
• Venceweed
• «gamma»-(2,4-Dichlorophenoxy)butyric acid

• 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_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
• Δ_subH° : Enthalpy of sublimation at standard conditions (kJ/mol).
• Δ_subH : Enthalpy of sublimation at a given temperature (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.
• 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°	-268.13	kJ/mol	Joback Calculated Property
ΔfH°gas	-464.65	kJ/mol	Joback Calculated Property
ΔfusH°	30.19	kJ/mol	Joback Calculated Property
ΔsubH°	[124.00; 149.00]	kJ/mol
ΔsubH°	124.00 ± 6.00	kJ/mol	NIST
ΔsubH°	149.00 ± 2.00	kJ/mol	NIST
ΔvapH°	76.06	kJ/mol	Joback Calculated Property
log10WS	-3.67		Aq. Sol...
logPoct/wat	3.237		Crippen Calculated Property
McVol	165.790	ml/mol	McGowan Calculated Property
Pc	3042.32	kPa	Joback Calculated Property
Inp	[1869.00; 1869.00]
Inp	1869.00		NIST
Inp	1869.00		NIST
Tboil	708.17	K	Joback Calculated Property
Tc	915.69	K	Joback Calculated Property
Tfus	[390.90; 391.49]	K
Tfus	391.49 ± 0.20	K	NIST
Tfus	390.90 ± 0.20	K	NIST
Vc	0.628	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[393.76; 440.24]	J/mol×K	[708.17; 915.69]
Cp,gas	393.76	J/mol×K	708.17	Joback Calculated Property
Cp,gas	402.98	J/mol×K	742.76	Joback Calculated Property
Cp,gas	411.60	J/mol×K	777.34	Joback Calculated Property
Cp,gas	419.62	J/mol×K	811.93	Joback Calculated Property
Cp,gas	427.06	J/mol×K	846.51	Joback Calculated Property
Cp,gas	433.93	J/mol×K	881.10	Joback Calculated Property
Cp,gas	440.24	J/mol×K	915.69	Joback Calculated Property
η	[0.0000468; 0.0009269]	Pa×s	[446.74; 708.17]
η	0.0009269	Pa×s	446.74	Joback Calculated Property
η	0.0004517	Pa×s	490.31	Joback Calculated Property
η	0.0002475	Pa×s	533.88	Joback Calculated Property
η	0.0001485	Pa×s	577.45	Joback Calculated Property
η	0.0000958	Pa×s	621.03	Joback Calculated Property
η	0.0000654	Pa×s	664.60	Joback Calculated Property
η	0.0000468	Pa×s	708.17	Joback Calculated Property
ΔfusH	[35.00; 38.42]	kJ/mol	[391.40; 395.50]
ΔfusH	38.42	kJ/mol	391.40	NIST
ΔfusH	35.00	kJ/mol	395.50	NIST
ΔsubH	146.00 ± 1.00	kJ/mol	373.50	NIST

Similar Compounds

Find more compounds similar to Butanoic acid, 4-(2,4-dichlorophenoxy)-.

Sources

• Crippen Method
• Joback Method
• Aqueous Solubility Prediction Method
• McGowan Method
• NIST Webbook

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