Chemical Properties of 2-Butene, 1,4-dibromo-, (E)- (CAS 821-06-7)

InChI

InChI=1S/C4H6Br2/c5-3-1-2-4-6/h1-2H,3-4H2/b2-1+

InChI Key

RMXLHIUHKIVPAB-OWOJBTEDSA-N

Formula

C4H6Br2

SMILES

BrC/C=C/CBr

Molecular Weight¹

213.90

CAS

821-06-7

Other Names

• (2E)-1,4-Dibromo-2-butene
• (E)-1,4-Dibromo-2-butene
• (E)-1,4-dibromobut-2-ene
• 1,4-Dibromo-2-butene, E-
• 1,4-trans-Dibromobutene-2
• 2-Butene, 1,4-dibromo-, (2E)-
• 2-Butene, 1,4-dibromo-, trans-
• trans-1,4-Dibromo-2-butene
• trans-1,4-Dibromobut-2-ene

• 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).
• P_vap : Vapor 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

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Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[141.76; 177.04]	J/mol×K	[427.40; 644.74]
Cp,gas	141.76	J/mol×K	427.40	Joback Calculated Property
Cp,gas	148.87	J/mol×K	463.62	Joback Calculated Property
Cp,gas	155.43	J/mol×K	499.85	Joback Calculated Property
Cp,gas	161.48	J/mol×K	536.07	Joback Calculated Property
Cp,gas	167.07	J/mol×K	572.29	Joback Calculated Property
Cp,gas	172.24	J/mol×K	608.51	Joback Calculated Property
Cp,gas	177.04	J/mol×K	644.74	Joback Calculated Property
η	[0.0003671; 0.0028790]	Pa×s	[249.36; 427.40]
η	0.0028790	Pa×s	249.36	Joback Calculated Property
η	0.0017018	Pa×s	279.03	Joback Calculated Property
η	0.0011129	Pa×s	308.71	Joback Calculated Property
η	0.0007841	Pa×s	338.38	Joback Calculated Property
η	0.0005845	Pa×s	368.05	Joback Calculated Property
η	0.0004552	Pa×s	397.73	Joback Calculated Property
η	0.0003671	Pa×s	427.40	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.67]	kPa	[354.92; 508.72]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.45037e+01
Coefficient B			-4.00042e+03
Coefficient C			-7.35200e+01
Temperature range, min.			354.92
Temperature range, max.			508.72
Pvap	1.33	kPa	354.92	Calculated Property
Pvap	3.01	kPa	372.01	Calculated Property
Pvap	6.22	kPa	389.10	Calculated Property
Pvap	11.92	kPa	406.19	Calculated Property
Pvap	21.46	kPa	423.28	Calculated Property
Pvap	36.55	kPa	440.36	Calculated Property
Pvap	59.39	kPa	457.45	Calculated Property
Pvap	92.59	kPa	474.54	Calculated Property
Pvap	139.20	kPa	491.63	Calculated Property
Pvap	202.67	kPa	508.72	Calculated Property

Similar Compounds

Find more compounds similar to 2-Butene, 1,4-dibromo-, (E)-.

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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