Chemical Properties of 12-Crown-4 (CAS 294-93-9)

12-Crown-4

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InChI
InChI=1S/C8H16O4/c1-2-10-5-6-12-8-7-11-4-3-9-1/h1-8H2
InChI Key
XQQZRZQVBFHBHL-UHFFFAOYSA-N
Formula
C8H16O4
SMILES
C1COCCOCCOCCO1
Molecular Weight1
176.21
CAS
294-93-9
Other Names
  • 1,4,7,10-tetraoxacyclododecane
  • 12-crown-4 ether
  • Eoct
  • Ethylene oxide cyclic tetramer
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Physical Properties

Property Value Unit Source
PAff 927.20 kJ/mol NIST
BasG 890.50 kJ/mol NIST
Δcliquid -4738.10 ± 1.70 kJ/mol NIST
Δf -368.44 kJ/mol Joback Calculated Property
Δfgas -631.10 ± 2.10 kJ/mol NIST
Δfliquid -696.80 ± 2.10 kJ/mol NIST
Δfus 26.56 kJ/mol Joback Calculated Property
Δvap [65.60; 65.70] kJ/mol Show Hide
Δvap 65.70 ± 3.70 kJ/mol NIST
Δvap 65.65 ± 0.37 kJ/mol NIST
Δvap 65.70 kJ/mol NIST
Δvap 65.60 ± 0.40 kJ/mol NIST
IE [8.80; 9.30] eV Show Hide
IE 8.80 eV NIST
IE 9.30 eV NIST
IE 9.30 eV NIST
log10WS 0.58 Crippen Calculated Property
logPoct/wat 0.066 Crippen Calculated Property
McVol 136.200 ml/mol McGowan Calculated Property
Pc 3745.38 kPa Joback Calculated Property
Tboil 540.08 K Joback Calculated Property
Tc 788.65 K Joback Calculated Property
Tfus 289.00 K Static ...
Vc 0.454 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [340.89; 449.00] J/mol×K [540.08; 788.65] Show Hide
Cp,gas 340.89 J/mol×K 540.08 Joback Calculated Property
Cp,gas 362.26 J/mol×K 581.51 Joback Calculated Property
Cp,gas 382.34 J/mol×K 622.94 Joback Calculated Property
Cp,gas 401.09 J/mol×K 664.36 Joback Calculated Property
Cp,gas 418.48 J/mol×K 705.79 Joback Calculated Property
Cp,gas 434.46 J/mol×K 747.22 Joback Calculated Property
Cp,gas 449.00 J/mol×K 788.65 Joback Calculated Property
η [0.0000736; 0.0436594] Pa×s [276.70; 540.08] Show Hide
η 0.0436594 Pa×s 276.70 Joback Calculated Property
η 0.0072676 Pa×s 320.60 Joback Calculated Property
η 0.0018632 Pa×s 364.49 Joback Calculated Property
η 0.0006401 Pa×s 408.39 Joback Calculated Property
η 0.0002705 Pa×s 452.29 Joback Calculated Property
η 0.0001332 Pa×s 496.18 Joback Calculated Property
η 0.0000736 Pa×s 540.08 Joback Calculated Property
ΔfusH 22.46 kJ/mol 290.70 NIST

Similar Compounds

1,4,7,10,13,16-Hexaoxacyclooctadecane. 15-Crown-5. 2,5,8,11,14,17-Hexaoxaoctadecane. Hexaethylene glycol dimethyl ether. 2,5,8,11-Tetraoxadodecane. Tetraglyme. Ethane, 1,1'-oxybis[2-methoxy-. Diethyl carbitol. 1,4-Dioxane. 1,4-Dioxyl radical. Ethane, 1,2-diethoxy-. Ethane, 1-ethoxy-2-methoxy-. 2,5-Dioxaheptane. Triethylene glycol diformate. 3,6,9,12,15,18,21,24-octaoxahexacosane-1,26-diol.

Find more compounds similar to 12-Crown-4.

Mixtures

Sources

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