Chemical Properties of Ethanol, 2,2'-[1,2-ethanediylbis(oxy)]bis-, diacetate (CAS 111-21-7)

Ethanol, 2,2'-[1,2-ethanediylbis(oxy)]bis-, diacetate

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InChI Key
Molecular Weight1
Other Names
  • Triethylene glycol, diacetate
  • Triglycol diacetate
  • Ethylenebis-(2-oxyethyl acetate)
  • Acetic acid, triethylene glycol diester
  • Ethanol, 2,2'-ethylenedioxydi-, diacetate
  • TDAC
  • 2,2'-(Ethylenedioxy)di(ethyl acetate)
  • 2-[2-(2-Acetyloxyethoxy)ethoxy]ethyl acetate
  • 2,2'-[ethane-1,2-diylbis(oxy)]bisethyl diacetate
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Physical Properties

Property Value Unit Source
Δf -644.52 kJ/mol Joback Calculated Property
Δfgas -1003.77 kJ/mol Joback Calculated Property
Δfus 29.61 kJ/mol Joback Calculated Property
Δvap 60.99 kJ/mol Joback Calculated Property
log10WS 0.09 Crippen Calculated Property
logPoct/wat 0.146 Crippen Calculated Property
McVol 178.380 ml/mol McGowan Calculated Property
Pc 2224.99 kPa Joback Calculated Property
Inp [1548.00; 1558.00]   Show Hide
Inp 1548.00 NIST
Inp 1552.00 NIST
Inp 1558.00 NIST
Inp 1551.00 NIST
Inp 1551.00 NIST
Inp 1557.00 NIST
Inp 1555.00 NIST
Inp 1553.00 NIST
Inp 1552.00 NIST
Inp 1549.00 NIST
Inp 1549.00 NIST
Inp 1550.00 NIST
Inp 1555.90 NIST
Tboil 625.62 K Joback Calculated Property
Tc 804.43 K Joback Calculated Property
Tfus 391.24 K Joback Calculated Property
Vc 0.679 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [467.17; 536.90] J/mol×K [625.62; 804.43] Show Hide
Cp,gas 467.17 J/mol×K 625.62 Joback Calculated Property
Cp,gas 480.17 J/mol×K 655.42 Joback Calculated Property
Cp,gas 492.64 J/mol×K 685.22 Joback Calculated Property
Cp,gas 504.57 J/mol×K 715.02 Joback Calculated Property
Cp,gas 515.93 J/mol×K 744.82 Joback Calculated Property
Cp,gas 526.72 J/mol×K 774.63 Joback Calculated Property
Cp,gas 536.90 J/mol×K 804.43 Joback Calculated Property
η [0.0001171; 0.0009931] Pa×s [391.24; 625.62] Show Hide
η 0.0009931 Pa×s 391.24 Joback Calculated Property
η 0.0005915 Pa×s 430.30 Joback Calculated Property
η 0.0003841 Pa×s 469.37 Joback Calculated Property
η 0.0002665 Pa×s 508.43 Joback Calculated Property
η 0.0001948 Pa×s 547.49 Joback Calculated Property
η 0.0001485 Pa×s 586.56 Joback Calculated Property
η 0.0001171 Pa×s 625.62 Joback Calculated Property

Similar Compounds

2-[2-[2-[2-[2-[2-[2-(2-Acetyloxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl acetate. 2-[2-[2-[2-[2-[2-[2-[2-[2-(2-Acetyloxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl acetate. 2-[2-[2-[2-[2-[2-(2-Acetyloxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl acetate. 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-Acetyloxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl acetate. Hexaethylele glycol, diacetate. 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-Acetyloxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl acetate. Dodecaethylene dlycol, diacetate. Tetraethylene glycol, diacetate. 2-[2-[2-[2-[2-[2-[2-[2-(2-Acetyloxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl acetate. 3,6,9,12-Tetraoxatetradecane-1,14-diol, diacetate. Ethanol, 2,2'-oxybis-, diacetate. Ethanol, 2-(2-ethoxyethoxy)-, acetate. 2-[2-(2-Ethoxyethoxy)ethoxy]ethyl acetate. 2-[2-[2-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethyl acetate. 2-[2-[2-[2-[2-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl acetate.

Find more compounds similar to Ethanol, 2,2'-[1,2-ethanediylbis(oxy)]bis-, diacetate.


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