Chemical Properties of Tetraisobutylene (CAS 15220-85-6)

Tetraisobutylene

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InChI
InChI=1S/4C4H8/c4*1-4(2)3/h4*1H2,2-3H3
InChI Key
PFCCSTRBUBCYSK-UHFFFAOYSA-N
Formula
C16H32
SMILES
C=C(C)C.C=C(C)C.C=C(C)C.C=C(C)C
Molecular Weight1
224.43
CAS
15220-85-6
Sources

Physical Properties

Property Value Unit Source
Δf 86.72 kJ/mol Joback Calculated Property
Δfgas -245.87 kJ/mol Joback Calculated Property
Δfus 16.74 kJ/mol Joback Calculated Property
Δvap 49.73 kJ/mol Joback Calculated Property
logPoct/wat 6.330 Crippen Calculated Property
Pc 1248.61 kPa Joback Calculated Property
Tboil 555.92 K Joback Calculated Property
Tc 751.56 K Joback Calculated Property
Tfus 108.98 K Joback Calculated Property
Vc 0.913 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 582.50 J/mol×K 555.92 Joback Calculated Property
ΔvapH 54.50 kJ/mol 410.5 NIST

Molecular Descriptors

Joback and Reid Groups
=CH2 4
-CH3 8
=C< 4

Similar Compounds

1-Propene, 2-methyl-. Triisobutylene. 2-Methylallyl radical. 2-Butene, 2-methyl-. EtCH=CH. CH3CHCH=CH2. 1-Methylcyclopropyl. But-3-en-1-yl radical. 1-Butene. Cyclopropenylidene. Cyclopropene. Cyclopropenyl radical. 1,2-Butadiene, 3-methyl-. 1-Butene, 2-methyl-. Butyl, 2-methylene-.

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