Chemical Properties of Fumaronitrile (CAS 764-42-1)

Fumaronitrile

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InChI
InChI=1S/C4H2N2/c5-3-1-2-4-6/h1-2H/b2-1+
InChI Key
KYPOHTVBFVELTG-OWOJBTEDSA-N
Formula
C4H2N2
SMILES
N#CC=CC#N
Molecular Weight1
78.07
CAS
764-42-1
Other Names
  • 2-Butenedinitrile, (E)-
  • trans-1,2-Dicyanoethylene
  • Fumaric nitrile
  • Fumarodinitrile
  • Furmaronitrile
  • (E)-Butenedinitrile
  • (E)-CH(CN)CH(CN)
  • But-2-enedinitrile, (E)-
  • (2E)-2-Butenedinitrile
  • (E)-1,2-Dicyanoethylene
  • 2-Butenedinitrile, (2E)-
  • NSC 17555
  • trans-1,2-Dicyanoethene

Physical Properties

Property Value Unit Source
Δcsolid -2128.00 ± 2.00 kJ/mol NIST
EA [0.79; 1.25] eV Show Hide
EA 1.25 ± 0.09 eV NIST
EA 0.79 ± 0.10 eV NIST
Δf 329.38 kJ/mol Joback Calculated Property
Δfgas 340.00 ± 3.00 kJ/mol NIST
Δfsolid 268.00 ± 2.00 kJ/mol NIST
Δfus 9.33 kJ/mol Joback Calculated Property
Δsub [68.60; 72.00] kJ/mol Show Hide
Δsub 68.60 kJ/mol NIST
Δsub 72.00 ± 0.80 kJ/mol NIST
Δsub 72.00 kJ/mol NIST
Δvap 45.41 kJ/mol Joback Calculated Property
IE [11.15; 11.30] eV Show Hide
IE 11.16 ± 0.03 eV NIST
IE 11.15 eV NIST
IE 11.30 eV NIST
log10WS -1.08 Crippen Calculated Property
logPoct/wat 0.590 Crippen Calculated Property
McVol 65.680 ml/mol McGowan Calculated Property
Pc 3906.25 kPa Joback Calculated Property
Tboil 459.20 K NIST
Tc 724.59 K Joback Calculated Property
Tfus [369.00; 369.20] K Show Hide
Tfus 369.00 ± 3.00 K NIST
Tfus 369.20 ± 0.80 K NIST
Vc 0.291 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [110.69; 131.06] J/mol×K [499.24; 724.59] Show Hide
Cp,gas 110.69 J/mol×K 499.24 Joback Calculated Property
Cp,gas 114.72 J/mol×K 536.80 Joback Calculated Property
Cp,gas 118.47 J/mol×K 574.36 Joback Calculated Property
Cp,gas 121.95 J/mol×K 611.91 Joback Calculated Property
Cp,gas 125.20 J/mol×K 649.47 Joback Calculated Property
Cp,gas 128.23 J/mol×K 687.03 Joback Calculated Property
Cp,gas 131.06 J/mol×K 724.59 Joback Calculated Property
ΔsubH [69.60; 72.00] kJ/mol [259.50; 263.00] Show Hide
ΔsubH 69.60 kJ/mol 259.50 NIST
ΔsubH 72.00 ± 0.80 kJ/mol 263.00 NIST

Similar Compounds

2-Propenenitrile. 1-Fluoropropenenitrile. but-2(E)-enenitrile. 2-Butenenitrile. 2,2=Difluoropropenenitrile. Propanedinitrile, methylene-. Cyclopropenylidene. 2,4-Pentadienenitrile. Trans-1-cyano-1,3-butadiene. Cis-1-cyano-1,3-butadiene. Cyclopropenyl radical. Cyclobutadiene. Hex-3-en-1,5-diyne. Allyl radical. 2-Propenenitrile, 2-chloro-.

Find more compounds similar to Fumaronitrile.

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