Chemical Properties of Ethane, 1,2-dibromo-1,2-dichloro- (CAS 683-68-1)

InChI

InChI=1S/C2H2Br2Cl2/c3-1(5)2(4)6/h1-2H

InChI Key

RJMDFMUPJANPGX-UHFFFAOYSA-N

Formula

C2H2Br2Cl2

SMILES

ClC(Br)C(Cl)Br

Molecular Weight¹

256.75

CAS

683-68-1

Other Names

• 1,2-Dibromo-1,2-dichloroethane
• 1,2-Dichloro-1,2-dibromoethane

• 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).
• 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.
• 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°	-34.14	kJ/mol	Joback Calculated Property
ΔfH°gas	-73.99	kJ/mol	Joback Calculated Property
ΔfusH°	12.85	kJ/mol	Joback Calculated Property
ΔvapH°	40.91	kJ/mol	Joback Calculated Property
log10WS	-3.04		Crippen Calculated Property
logPoct/wat	2.906		Crippen Calculated Property
McVol	98.520	ml/mol	McGowan Calculated Property
Pc	5653.23	kPa	Joback Calculated Property
Inp	[1073.00; 1073.00]
Inp	1073.00		NIST
Inp	1073.00		NIST
Tboil	468.20	K	NIST
Tc	689.12	K	Joback Calculated Property
Tfus	261.74	K	Joback Calculated Property
Vc	0.357	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[126.27; 144.99]	J/mol×K	[451.46; 689.12]
Cp,gas	126.27	J/mol×K	451.46	Joback Calculated Property
Cp,gas	130.30	J/mol×K	491.07	Joback Calculated Property
Cp,gas	133.91	J/mol×K	530.68	Joback Calculated Property
Cp,gas	137.15	J/mol×K	570.29	Joback Calculated Property
Cp,gas	140.05	J/mol×K	609.90	Joback Calculated Property
Cp,gas	142.65	J/mol×K	649.51	Joback Calculated Property
Cp,gas	144.99	J/mol×K	689.12	Joback Calculated Property
η	[0.0004569; 0.0049706]	Pa×s	[261.74; 451.46]
η	0.0049706	Pa×s	261.74	Joback Calculated Property
η	0.0026949	Pa×s	293.36	Joback Calculated Property
η	0.0016459	Pa×s	324.98	Joback Calculated Property
η	0.0010971	Pa×s	356.60	Joback Calculated Property
η	0.0007812	Pa×s	388.22	Joback Calculated Property
η	0.0005855	Pa×s	419.84	Joback Calculated Property
η	0.0004569	Pa×s	451.46	Joback Calculated Property
ΔvapH	45.90	kJ/mol	349.50	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[344.11; 496.24]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.74227e+01
Coefficient B			-6.28397e+03
Coefficient C			2.26160e+01
Temperature range, min.			344.11
Temperature range, max.			496.24
Pvap	1.33	kPa	344.11	Calculated Property
Pvap	2.84	kPa	361.01	Calculated Property
Pvap	5.66	kPa	377.92	Calculated Property
Pvap	10.69	kPa	394.82	Calculated Property
Pvap	19.20	kPa	411.72	Calculated Property
Pvap	33.01	kPa	428.63	Calculated Property
Pvap	54.58	kPa	445.53	Calculated Property
Pvap	87.13	kPa	462.43	Calculated Property
Pvap	134.79	kPa	479.34	Calculated Property
Pvap	202.66	kPa	496.24	Calculated Property

Similar Compounds

Find more compounds similar to Ethane, 1,2-dibromo-1,2-dichloro-.

Sources

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

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