Chemical Properties of Methane, bromodiiodo- (CAS 557-95-9)

InChI

InChI=1S/CHBrI2/c2-1(3)4/h1H

InChI Key

PTGIGXMFLYACDM-UHFFFAOYSA-N

Formula

CHBrI2

SMILES

BrC(I)I

Molecular Weight¹

346.73

CAS

557-95-9

Other Names

• Bromodiiodomethane

• 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).
• 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).
• 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

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.

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[74.52; 98.87]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			3.18700e+01
Coefficient B			2.20900e-01
Coefficient C			-2.68000e-04
Coefficient D			1.14100e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	74.52	J/mol×K	273.00	Calculated Property
Cp,gas	81.53	J/mol×K	353.78	Calculated Property
Cp,gas	86.62	J/mol×K	434.56	Calculated Property
Cp,gas	90.15	J/mol×K	515.33	Calculated Property
Cp,gas	92.49	J/mol×K	596.11	Calculated Property
Cp,gas	93.99	J/mol×K	676.89	Calculated Property
Cp,gas	95.02	J/mol×K	757.67	Calculated Property
Cp,gas	95.93	J/mol×K	838.44	Calculated Property
Cp,gas	97.10	J/mol×K	919.22	Calculated Property
Cp,gas	98.87	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0057262; 0.0003523]	Pa×s	[261.95; 532.35]	Joback Predicted correlation
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			-1.06525e+01
Coefficient B			1.43804e+03
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Comment			Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc.
Temperature range, min.			261.95
Temperature range, max.			532.35
η	0.0057262	Pa×s	261.95	Calculated Property
η	0.0032550	Pa×s	291.99	Calculated Property
η	0.0020560	Pa×s	322.04	Calculated Property
η	0.0014045	Pa×s	352.08	Calculated Property
η	0.0010187	Pa×s	382.13	Calculated Property
η	0.0007743	Pa×s	412.17	Calculated Property
η	0.0006109	Pa×s	442.21	Calculated Property
η	0.0004968	Pa×s	472.26	Calculated Property
η	0.0004140	Pa×s	502.30	Calculated Property
η	0.0003523	Pa×s	532.35	Calculated Property

Similar Compounds

Find more compounds similar to Methane, bromodiiodo-.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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