Chemical Properties of Di-sec-Butyl ether (CAS 6863-58-7)

Di-sec-Butyl ether

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InChI
InChI=1S/C8H18O/c1-5-7(3)9-8(4)6-2/h7-8H,5-6H2,1-4H3
InChI Key
HHBZZTKMMLDNDN-UHFFFAOYSA-N
Formula
C8H18O
SMILES
CCC(C)OC(C)CC
Molecular Weight1
130.23
CAS
6863-58-7
Other Names
  • (sec-C4H9)2O
  • 2,2'-OXYBIS-BUTANE
  • 2,2'-Oxybisbutane
  • Bis(2-butyl)ether
  • Butane, 2,2'-oxybis-
  • SEC-BUTYL ETHER

Physical Properties

Property Value Unit Source
ω 0.4100 KDB
PAff 865.90 kJ/mol NIST
BasG 838.50 kJ/mol NIST
Δcliquid -5319.00 ± 1.00 kJ/mol NIST
Δf -93.40 kJ/mol Joback Calculated Property
Δfgas -361.00 ± 2.00 kJ/mol NIST
Δfliquid -401.60 ± 1.10 kJ/mol NIST
Δfus 10.62 kJ/mol Joback Calculated Property
Δvap 40.88 kJ/mol NIST
IE 9.11 eV NIST
log10WS -2.48 Crippen Calculated Property
logPoct/wat 2.600 Crippen Calculated Property
McVol 129.450 ml/mol McGowan Calculated Property
Pc 2550.00 kPa KDB
Tboil [394.00; 394.20] K Show Hide
Tboil 394.20 K KDB
Tboil 394.00 K NIST
Tboil 394.20 K NIST
Tc 562.00 K KDB
Tfus 172.00 K KDB
Vc 0.489 m3/kmol KDB
Zc 0.2671280 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [257.37; 331.51] J/mol×K [403.98; 575.40] Show Hide
Cp,gas 257.37 J/mol×K 403.98 Joback Calculated Property
Cp,gas 270.82 J/mol×K 432.55 Joback Calculated Property
Cp,gas 283.82 J/mol×K 461.12 Joback Calculated Property
Cp,gas 296.39 J/mol×K 489.69 Joback Calculated Property
Cp,gas 308.52 J/mol×K 518.26 Joback Calculated Property
Cp,gas 320.23 J/mol×K 546.83 Joback Calculated Property
Cp,gas 331.51 J/mol×K 575.40 Joback Calculated Property
η [0.0002043; 0.0136903] Pa×s [172.15; 403.98] Show Hide
η 0.0136903 Pa×s 172.15 Joback Calculated Property
η 0.0035734 Pa×s 210.79 Joback Calculated Property
η 0.0014141 Pa×s 249.43 Joback Calculated Property
η 0.0007176 Pa×s 288.06 Joback Calculated Property
η 0.0004275 Pa×s 326.70 Joback Calculated Property
η 0.0002842 Pa×s 365.34 Joback Calculated Property
η 0.0002043 Pa×s 403.98 Joback Calculated Property
ΔvapH 34.06 kJ/mol 394.20 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.66] kPa [295.76; 417.54] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.54197e+01
Coefficient B-3.70770e+03
Coefficient C-5.07380e+01
Temperature range, min.295.76
Temperature range, max.417.54
Pvap 1.33 kPa 295.76 Calculated Property
Pvap 2.94 kPa 309.29 Calculated Property
Pvap 6.01 kPa 322.82 Calculated Property
Pvap 11.45 kPa 336.35 Calculated Property
Pvap 20.60 kPa 349.88 Calculated Property
Pvap 35.23 kPa 363.42 Calculated Property
Pvap 57.61 kPa 376.95 Calculated Property
Pvap 90.59 kPa 390.48 Calculated Property
Pvap 137.60 kPa 404.01 Calculated Property
Pvap 202.66 kPa 417.54 Calculated Property
Pvap [2.72e-06; 2397.72] kPa [173.15; 559.00] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A8.78094e+01
Coefficient B-7.85694e+03
Coefficient C-1.07579e+01
Coefficient D6.67024e-06
Temperature range, min.173.15
Temperature range, max.559.00
Pvap 2.72e-06 kPa 173.15 Calculated Property
Pvap 2.29e-03 kPa 216.02 Calculated Property
Pvap 0.15 kPa 258.89 Calculated Property
Pvap 2.60 kPa 301.77 Calculated Property
Pvap 19.13 kPa 344.64 Calculated Property
Pvap 83.20 kPa 387.51 Calculated Property
Pvap 256.22 kPa 430.38 Calculated Property
Pvap 624.33 kPa 473.26 Calculated Property
Pvap 1294.32 kPa 516.13 Calculated Property
Pvap 2397.72 kPa 559.00 Calculated Property

Similar Compounds

Propane, 1-methyl-1,1'-oxybis. Ether, sec-butyl isopropyl. Butane, 2-ethoxy-. sec-Butyl tert-butyl ether. sec-Butyl tert-pentyl ether. Butane, 2-methoxy-. Butane, 1-(1-methylpropoxy)-. Pentane, 3-ethoxy-. Pentane, 2,2'-oxybis-. Propanoic acid, 1-methylpropyl ester. sec-Butyl acetate. Formic acid, 1-methylpropyl ester. Isopropyl tert-pentyl ether. 2-(1-methylpropoxy)ethanol. 2-Ethoxypentane.

Find more compounds similar to Di-sec-Butyl ether.

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