Chemical Properties of Oxalyl chloride (CAS 79-37-8)

Oxalyl chloride

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InChI
InChI=1S/C2Cl2O2/c3-1(5)2(4)6
InChI Key
CTSLXHKWHWQRSH-UHFFFAOYSA-N
Formula
C2Cl2O2
SMILES
O=C(Cl)C(=O)Cl
Molecular Weight1
126.93
CAS
79-37-8
Other Names
  • Ethanedioyl dichloride
  • Ethanedioyl chloride
  • Oxalic acid dichloride
  • Oxalic dichloride
  • Oxaloyl chloride
  • Oxalyl dichloride
  • (COCl)2
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Physical Properties

Property Value Unit Source
Δcliquid -417.00 ± 2.00 kJ/mol NIST
Δf -315.74 kJ/mol Joback Calculated Property
Δfgas -335.80 ± 6.30 kJ/mol NIST
Δfliquid -367.60 ± 4.70 kJ/mol NIST
Δfus 12.53 kJ/mol Joback Calculated Property
Δvap 32.00 ± 4.00 kJ/mol NIST
IE [10.91; 11.33] eV Show Hide
IE 10.91 ± 0.05 eV NIST
IE 11.33 eV NIST
IE 11.26 eV NIST
log10WS -0.52 Crippen Calculated Property
logPoct/wat 0.517 Crippen Calculated Property
McVol 66.660 ml/mol McGowan Calculated Property
Pc 5422.51 kPa Joback Calculated Property
Tboil 427.76 K Joback Calculated Property
Tc 640.17 K Joback Calculated Property
Tfus 272.00 K Joback Calculated Property
Vc 0.258 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [91.14; 105.55] J/mol×K [427.76; 640.17] Show Hide
Cp,gas 91.14 J/mol×K 427.76 Joback Calculated Property
Cp,gas 93.97 J/mol×K 463.16 Joback Calculated Property
Cp,gas 96.63 J/mol×K 498.56 Joback Calculated Property
Cp,gas 99.11 J/mol×K 533.97 Joback Calculated Property
Cp,gas 101.43 J/mol×K 569.37 Joback Calculated Property
Cp,gas 103.57 J/mol×K 604.77 Joback Calculated Property
Cp,gas 105.55 J/mol×K 640.17 Joback Calculated Property
η [0.0005165; 0.0030801] Pa×s [272.00; 427.76] Show Hide
η 0.0030801 Pa×s 272.00 Joback Calculated Property
η 0.0020092 Pa×s 297.96 Joback Calculated Property
η 0.0014035 Pa×s 323.92 Joback Calculated Property
η 0.0010340 Pa×s 349.88 Joback Calculated Property
η 0.0007947 Pa×s 375.84 Joback Calculated Property
η 0.0006318 Pa×s 401.80 Joback Calculated Property
η 0.0005165 Pa×s 427.76 Joback Calculated Property

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr 336.70 K 102.00 NIST

Similar Compounds

Trichloroacetyl chloride. Acetyl chloride, dichloro-. Acetyl chloride, chloro-. Acetyl chloride. Ethane, hexachloro-. Chloral. Phosgene. Bromodifluoroacetylchloride. Pyruvyl chloride or 2-oxo-propionyl chloride. Glyoxal. Bromoacetyl chloride. 1-Oxoprop-2-ynyl. Carbonic chloride fluoride. Hexachloroacetone. Acetaldehyde, chloro-.

Find more compounds similar to Oxalyl chloride.

Sources

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