Chemical Properties of di-t-Butylacetylene (CAS 17530-24-4)


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InChI Key
Molecular Weight1
Other Names
  • 2,2,5,5-Tetramethyl-2-hexyne
  • (tert-C4H9)C«equiv»C(tert-C4H9)
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Physical Properties

Property Value Unit Source
Δf 241.80 kJ/mol Joback Calculated Property
Δfgas 5.07 kJ/mol Joback Calculated Property
Δfus 9.95 kJ/mol Joback Calculated Property
Δvap 37.41 kJ/mol Joback Calculated Property
IE [8.98; 9.19] eV Show Hide
IE 8.98 eV NIST
IE 9.05 ± 0.01 eV NIST
IE 9.19 ± 0.04 eV NIST
log10WS -3.32 Crippen Calculated Property
logPoct/wat 3.082 Crippen Calculated Property
McVol 143.160 ml/mol McGowan Calculated Property
Pc 2550.76 kPa Joback Calculated Property
Tboil 430.74 K Joback Calculated Property
Tc 640.96 K Joback Calculated Property
Tfus 292.60 ± 0.40 K NIST
Vc 0.535 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [292.41; 382.78] J/mol×K [430.74; 640.96] Show Hide
Cp,gas 292.41 J/mol×K 430.74 Joback Calculated Property
Cp,gas 310.03 J/mol×K 465.78 Joback Calculated Property
Cp,gas 326.55 J/mol×K 500.81 Joback Calculated Property
Cp,gas 342.02 J/mol×K 535.85 Joback Calculated Property
Cp,gas 356.51 J/mol×K 570.88 Joback Calculated Property
Cp,gas 370.08 J/mol×K 605.92 Joback Calculated Property
Cp,gas 382.78 J/mol×K 640.96 Joback Calculated Property

Similar Compounds

2,2,5,5,8,8-Hexamethylnona-3,6-diyne. 2-Pentyne, 4,4-dimethyl-. Decamethyl-[5]pericyclyne. Dodecamethyl-[6]pericyclyne. Pent-2-ynal, 4,4-dimethyl-. 1-Butyne, 3,3-dimethyl-. 3-Hexyne, 2,2,5-trimethyl. 3-Hexyne, 2,2-dimethyl-. 3-Heptyne, 2,2,5,5,6,6-hexamethyl. 3-Hexyne, 2,5-dimethyl-. 2,2,9,9-Tetramethyldec-5-ene-3,7-diyne. Neopentane. Neopentyl radical. 3-Heptyne, 2,2,6,6-tetramethyl. 4-Methyl-2-pentyne.

Find more compounds similar to di-t-Butylacetylene.


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