Chemical Properties of 1,1-Dichloropentane (CAS 820-55-3)

InChI

InChI=1S/C5H10Cl2/c1-2-3-4-5(6)7/h5H,2-4H2,1H3

InChI Key

PGEVTVXEERFABN-UHFFFAOYSA-N

Formula

C5H10Cl2

SMILES

CCCCC(Cl)Cl

Molecular Weight¹

141.04

CAS

820-55-3

• 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).
• 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°	-35.08	kJ/mol	Joback Calculated Property
ΔfH°gas	-183.29	kJ/mol	Joback Calculated Property
ΔfusH°	13.58	kJ/mol	Joback Calculated Property
ΔvapH°	44.30	kJ/mol	NIST
log10WS	-2.83		Crippen Calculated Property
logPoct/wat	2.980		Crippen Calculated Property
McVol	105.790	ml/mol	McGowan Calculated Property
Pc	3213.68	kPa	Joback Calculated Property
Inp	[889.00; 889.00]
Inp	889.00		NIST
Inp	889.00		NIST
Inp	889.00		NIST
I	[1144.00; 1144.00]
I	1144.00		NIST
I	1144.00		NIST
Tboil	388.22	K	Joback Calculated Property
Tc	573.69	K	Joback Calculated Property
Tfus	190.95	K	Joback Calculated Property
Vc	0.407	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[175.71; 224.58]	J/mol×K	[388.22; 573.69]
Cp,gas	175.71	J/mol×K	388.22	Joback Calculated Property
Cp,gas	184.82	J/mol×K	419.13	Joback Calculated Property
Cp,gas	193.52	J/mol×K	450.04	Joback Calculated Property
Cp,gas	201.84	J/mol×K	480.96	Joback Calculated Property
Cp,gas	209.78	J/mol×K	511.87	Joback Calculated Property
Cp,gas	217.36	J/mol×K	542.78	Joback Calculated Property
Cp,gas	224.58	J/mol×K	573.69	Joback Calculated Property
η	[0.0003296; 0.0072543]	Pa×s	[190.95; 388.22]
η	0.0072543	Pa×s	190.95	Joback Calculated Property
η	0.0029682	Pa×s	223.83	Joback Calculated Property
η	0.0015268	Pa×s	256.71	Joback Calculated Property
η	0.0009134	Pa×s	289.59	Joback Calculated Property
η	0.0006068	Pa×s	322.46	Joback Calculated Property
η	0.0004348	Pa×s	355.34	Joback Calculated Property
η	0.0003296	Pa×s	388.22	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[303.96; 453.52]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.34268e+01
Coefficient B			-3.17421e+03
Coefficient C			-6.23780e+01
Temperature range, min.			303.96
Temperature range, max.			453.52
Pvap	1.33	kPa	303.96	Calculated Property
Pvap	3.11	kPa	320.58	Calculated Property
Pvap	6.53	kPa	337.20	Calculated Property
Pvap	12.62	kPa	353.81	Calculated Property
Pvap	22.71	kPa	370.43	Calculated Property
Pvap	38.48	kPa	387.05	Calculated Property
Pvap	61.94	kPa	403.67	Calculated Property
Pvap	95.39	kPa	420.28	Calculated Property
Pvap	141.38	kPa	436.90	Calculated Property
Pvap	202.66	kPa	453.52	Calculated Property

Similar Compounds

Find more compounds similar to 1,1-Dichloropentane.

Sources

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

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