Chemical Properties of 1,7-Dichloroheptane (CAS 821-76-1)

InChI

InChI=1S/C7H14Cl2/c8-6-4-2-1-3-5-7-9/h1-7H2

InChI Key

PSEMXLIZFGUOGC-UHFFFAOYSA-N

Formula

C7H14Cl2

SMILES

ClCCCCCCCCl

Molecular Weight¹

169.09

CAS

821-76-1

Other Names

• 1,7-Dichloro-n-heptane
• Heptane, 1,7-dichloro-

• 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).
• P_vap : Vapor pressure (kPa).
• T_boil : Normal Boiling Point Temperature (K).
• T_boilr : Boiling point at reduced pressure (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	[251.15; 312.04]	J/mol×K	[434.62; 613.49]
Cp,gas	251.15	J/mol×K	434.62	Joback Calculated Property
Cp,gas	262.46	J/mol×K	464.43	Joback Calculated Property
Cp,gas	273.28	J/mol×K	494.24	Joback Calculated Property
Cp,gas	283.64	J/mol×K	524.06	Joback Calculated Property
Cp,gas	293.54	J/mol×K	553.87	Joback Calculated Property
Cp,gas	303.00	J/mol×K	583.68	Joback Calculated Property
Cp,gas	312.04	J/mol×K	613.49	Joback Calculated Property
η	[0.0003117; 0.0047500]	Pa×s	[228.49; 434.62]
η	0.0047500	Pa×s	228.49	Joback Calculated Property
η	0.0022423	Pa×s	262.85	Joback Calculated Property
η	0.0012591	Pa×s	297.20	Joback Calculated Property
η	0.0007969	Pa×s	331.56	Joback Calculated Property
η	0.0005495	Pa×s	365.91	Joback Calculated Property
η	0.0004040	Pa×s	400.26	Joback Calculated Property
η	0.0003117	Pa×s	434.62	Joback Calculated Property
ΔvapH	52.30	kJ/mol	448.50	NIST

Pressure Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.63]	kPa	[352.92; 501.21]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.48712e+01
Coefficient B			-4.11519e+03
Coefficient C			-7.07400e+01
Temperature range, min.			352.92
Temperature range, max.			501.21
Pvap	1.33	kPa	352.92	Calculated Property
Pvap	2.98	kPa	369.40	Calculated Property
Pvap	6.13	kPa	385.87	Calculated Property
Pvap	11.72	kPa	402.35	Calculated Property
Pvap	21.09	kPa	418.83	Calculated Property
Pvap	35.99	kPa	435.30	Calculated Property
Pvap	58.63	kPa	451.78	Calculated Property
Pvap	91.74	kPa	468.26	Calculated Property
Pvap	138.51	kPa	484.73	Calculated Property
Pvap	202.63	kPa	501.21	Calculated Property

Similar Compounds

Find more compounds similar to 1,7-Dichloroheptane.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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