Chemical Properties of 3,4-Dichlorostyrene (CAS 2039-83-0)

InChI

InChI=1S/C8H6Cl2/c1-2-6-3-4-7(9)8(10)5-6/h2-5H,1H2

InChI Key

BJQFWAQRPATHTR-UHFFFAOYSA-N

Formula

C8H6Cl2

SMILES

C=Cc1ccc(Cl)c(Cl)c1

Molecular Weight¹

173.04

CAS

2039-83-0

Other Names

• 1,2-Dichloro-4-vinylbenzene
• Benzene, 1,2-dichloro-4-ethenyl-

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• 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

Cheméo can also estimate Standard Gibbs free energy of formation for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[209.29; 258.77]	J/mol×K	[490.82; 721.74]
Cp,gas	209.29	J/mol×K	490.82	Joback Calculated Property
Cp,gas	219.07	J/mol×K	529.31	Joback Calculated Property
Cp,gas	228.19	J/mol×K	567.79	Joback Calculated Property
Cp,gas	236.69	J/mol×K	606.28	Joback Calculated Property
Cp,gas	244.60	J/mol×K	644.76	Joback Calculated Property
Cp,gas	251.95	J/mol×K	683.25	Joback Calculated Property
Cp,gas	258.77	J/mol×K	721.74	Joback Calculated Property
η	[0.0002650; 0.0016081]	Pa×s	[289.46; 490.82]
η	0.0016081	Pa×s	289.46	Joback Calculated Property
η	0.0010186	Pa×s	323.02	Joback Calculated Property
η	0.0007031	Pa×s	356.58	Joback Calculated Property
η	0.0005173	Pa×s	390.14	Joback Calculated Property
η	0.0003996	Pa×s	423.70	Joback Calculated Property
η	0.0003206	Pa×s	457.26	Joback Calculated Property
η	0.0002650	Pa×s	490.82	Joback Calculated Property
ΔvapH	53.30	kJ/mol	416.50	NIST

Pressure Dependent Properties

Property	Value	Unit	Pressure (kPa)	Source
Tboilr	[342.70; 368.20]	K	[0.50; 0.70]
Tboilr	342.70	K	0.50	NIST
Tboilr	368.20	K	0.70	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[0.16; 202.65]	kPa	[330.00; 535.39]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.54651e+01
Coefficient B			-5.05343e+03
Coefficient C			-3.76940e+01
Temperature range, min.			330.00
Temperature range, max.			535.39
Pvap	0.16	kPa	330.00	Calculated Property
Pvap	0.56	kPa	352.82	Calculated Property
Pvap	1.67	kPa	375.64	Calculated Property
Pvap	4.30	kPa	398.46	Calculated Property
Pvap	9.89	kPa	421.28	Calculated Property
Pvap	20.71	kPa	444.11	Calculated Property
Pvap	40.12	kPa	466.93	Calculated Property
Pvap	72.70	kPa	489.75	Calculated Property
Pvap	124.40	kPa	512.57	Calculated Property
Pvap	202.65	kPa	535.39	Calculated Property

Similar Compounds

Find more compounds similar to 3,4-Dichlorostyrene.

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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