Chemical Properties of Octane, 1,2-dibromo- (CAS 6269-92-7)

InChI

InChI=1S/C8H16Br2/c1-2-3-4-5-6-8(10)7-9/h8H,2-7H2,1H3

InChI Key

BJJLJKYBNCPTQS-UHFFFAOYSA-N

Formula

C8H16Br2

SMILES

CCCCCCC(Br)CBr

Molecular Weight¹

272.02

CAS

6269-92-7

Other Names

• 1,2-Dibromooctane

• 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).
• 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.
• I : 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°	42.68	kJ/mol	Joback Calculated Property
ΔfH°gas	-161.07	kJ/mol	Joback Calculated Property
ΔfusH°	23.52	kJ/mol	Joback Calculated Property
ΔvapH°	45.88	kJ/mol	Joback Calculated Property
log10WS	-4.15		Crippen Calculated Property
logPoct/wat	4.115		Crippen Calculated Property
McVol	158.580	ml/mol	McGowan Calculated Property
Pc	2953.69	kPa	Joback Calculated Property
Inp	1335.00		NIST
I	[1226.00; 1226.00]
I	1226.00		NIST
I	1226.00		NIST
Tboil	514.32	K	Joback Calculated Property
Tc	714.87	K	Joback Calculated Property
Tfus	284.52	K	Joback Calculated Property
Vc	0.602	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[318.69; 385.75]	J/mol×K	[514.32; 714.87]
Cp,gas	318.69	J/mol×K	514.32	Joback Calculated Property
Cp,gas	331.47	J/mol×K	547.74	Joback Calculated Property
Cp,gas	343.57	J/mol×K	581.17	Joback Calculated Property
Cp,gas	355.01	J/mol×K	614.59	Joback Calculated Property
Cp,gas	365.83	J/mol×K	648.02	Joback Calculated Property
Cp,gas	376.07	J/mol×K	681.44	Joback Calculated Property
Cp,gas	385.75	J/mol×K	714.87	Joback Calculated Property
η	[0.0002890; 0.0039870]	Pa×s	[284.52; 514.32]
η	0.0039870	Pa×s	284.52	Joback Calculated Property
η	0.0019862	Pa×s	322.82	Joback Calculated Property
η	0.0011470	Pa×s	361.12	Joback Calculated Property
η	0.0007360	Pa×s	399.42	Joback Calculated Property
η	0.0005104	Pa×s	437.72	Joback Calculated Property
η	0.0003754	Pa×s	476.02	Joback Calculated Property
η	0.0002890	Pa×s	514.32	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.67]	kPa	[394.52; 543.59]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.57364e+01
Coefficient B			-4.77871e+03
Coefficient C			-8.51960e+01
Temperature range, min.			394.52
Temperature range, max.			543.59
Pvap	1.33	kPa	394.52	Calculated Property
Pvap	2.92	kPa	411.08	Calculated Property
Pvap	5.94	kPa	427.65	Calculated Property
Pvap	11.31	kPa	444.21	Calculated Property
Pvap	20.34	kPa	460.77	Calculated Property
Pvap	34.82	kPa	477.34	Calculated Property
Pvap	57.06	kPa	493.90	Calculated Property
Pvap	89.97	kPa	510.46	Calculated Property
Pvap	137.11	kPa	527.03	Calculated Property
Pvap	202.67	kPa	543.59	Calculated Property

Similar Compounds

Find more compounds similar to Octane, 1,2-dibromo-.

Sources

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

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