Chemical Properties of Ethane, 1,2-dibromo-1,1-difluoro- (CAS 75-82-1)

InChI

InChI=1S/C2H2Br2F2/c3-1-2(4,5)6/h1H2

InChI Key

DPOZWTRVXPUOQW-UHFFFAOYSA-N

Formula

C2H2Br2F2

SMILES

FC(F)(Br)CBr

Molecular Weight¹

223.84

CAS

75-82-1

Other Names

• 1,1-Difluoro-1,2-dibromoethane
• 1,2-Dibromo-1,1-difluoroethane
• CF2BrCH2Br
• Difluorodibromoethane
• Genetron 132b-B2

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• 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_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• 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_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfH°gas	-451.23	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	10.25	kJ/mol	Joback Calculated Property
ΔvapH°	35.30	kJ/mol	Relay (1.0) Calculated Property
IE	[10.83; 10.86]	eV
IE	10.83 ± 0.01	eV	NIST
IE	10.86 ± 0.01	eV	NIST
logPoct/wat	2.369		Crippen Calculated Property
McVol	77.580	ml/mol	McGowan Calculated Property
Pc	5544.32	kPa	Joback Calculated Property
Tboil	[365.50; 365.70]	K
Tboil	365.50 ± 0.50	K	NIST
Tboil	365.70	K	NIST
Tc	552.60	K	Relay (1.0) Calculated Property
Tfus	161.80	K	Relay (1.0) Calculated Property

Cheméo can also estimate Critical Volume, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[109.98; 134.48]	J/mol×K	[372.79; 573.29]
Cp,gas	109.98	J/mol×K	372.79	Joback Calculated Property
Cp,gas	115.24	J/mol×K	406.21	Joback Calculated Property
Cp,gas	119.98	J/mol×K	439.62	Joback Calculated Property
Cp,gas	124.24	J/mol×K	473.04	Joback Calculated Property
Cp,gas	128.05	J/mol×K	506.46	Joback Calculated Property
Cp,gas	131.45	J/mol×K	539.88	Joback Calculated Property
Cp,gas	134.48	J/mol×K	573.29	Joback Calculated Property
ΔfusH	[8.30; 8.30]	kJ/mol	[206.30; 206.30]
ΔfusH	8.30	kJ/mol	206.30	NIST
ΔfusH	8.30	kJ/mol	206.30	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 203.69]	kPa	[265.52; 390.68]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.42656e+01
Coefficient B			-3.11318e+03
Coefficient C			-4.28010e+01
Temperature range, min.			265.52
Temperature range, max.			390.68
Pvap	1.33	kPa	265.52	Calculated Property
Pvap	3.03	kPa	279.43	Calculated Property
Pvap	6.29	kPa	293.33	Calculated Property
Pvap	12.10	kPa	307.24	Calculated Property
Pvap	21.78	kPa	321.15	Calculated Property
Pvap	37.09	kPa	335.05	Calculated Property
Pvap	60.17	kPa	348.96	Calculated Property
Pvap	93.59	kPa	362.87	Calculated Property
Pvap	140.33	kPa	376.77	Calculated Property
Pvap	203.69	kPa	390.68	Calculated Property

Similar Compounds

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

Sources

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

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
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