Chemical Properties of Succinonitrile (CAS 110-61-2)

Succinonitrile

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InChI
InChI=1S/C4H4N2/c5-3-1-2-4-6/h1-2H2
InChI Key
IAHFWCOBPZCAEA-UHFFFAOYSA-N
Formula
C4H4N2
SMILES
N#CCCC#N
Molecular Weight1
80.09
CAS
110-61-2
Other Names
  • 1,2-Dicyanoethane
  • 1,4-Butanedinitrile
  • Deprelin
  • Dician
  • Dinile
  • Disuxyl
  • Ethane, 1,2-dicyano-
  • Ethylene cyanide
  • Ethylene dicyanide
  • Evanex
  • NCCH2CH2CN
  • NSC 4852
  • Succinic acid dinitrile
  • Succinic acid nitrile
  • Succinic dinitrile
  • Succinil
  • Succinodinitrile
  • Succinonitrile
  • Sukcinonitril
  • Suxil
  • USAF A-9442
  • s-Dicyanoethane
  • sym-Dicyanoethane
Sources

Physical Properties

Property Value Unit Source
Δcsolid -2285.40 ± 0.59 kJ/mol NIST
EA 0.11 ± 0.01 eV NIST
EA 0.02 ± 0.00 eV NIST
Δf 249.16 kJ/mol Joback Calculated Property
Δfgas 209.70 ± 0.88 kJ/mol NIST
Δfsolid 139.70 ± 0.67 kJ/mol NIST
Δfus 9.13 kJ/mol Joback Calculated Property
Δsub 70.00 kJ/mol NIST
Δvap 45.45 kJ/mol Joback Calculated Property
IE 12.10 ± 0.25 eV NIST
logPoct/wat 0.81 Crippen Calculated Property
Pc 3664.21 kPa Joback Calculated Property
solid,1 bar 191.59 J/mol×K NIST
Tboil 539.20 K NIST
Tc 709.86 K Joback Calculated Property
Tfus [326.00; 334.00] K Show Hide
Tfus 334.00 ± 1.00 K NIST
Tfus 334.00 ± 1.00 K NIST
Tfus 330.60 ± 0.50 K NIST
Tfus 330.62 ± 0.25 K NIST
Tfus 331.25 ± 0.15 K NIST
Tfus 326.00 ± 4.00 K NIST
Tfus 330.05 ± 0.20 K NIST
Tfus 326.00 ± 3.00 K NIST
Tfus 330.10 ± 0.60 K NIST
Tfus 330.32 ± 0.30 K NIST
Tfus 328.15 ± 1.00 K NIST
Ttriple [331.16; 331.23] K Show Hide
Ttriple 331.22 ± 0.01 K NIST
Ttriple 331.23 ± 0.01 K NIST
Ttriple 331.23 ± 0.00 K NIST
Ttriple 331.16 ± 0.02 K NIST
Vc 0.31 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 129.29 J/mol×K 495.08 Joback Calculated Property
Cp,solid 145.60 J/mol×K 298.15 NIST
ΔfusH 6.20 kJ/mol 233.3 NIST
ΔfusH 3.70 kJ/mol 331.2 NIST
ΔsubH 70.00 ± 0.30 kJ/mol 288.5 NIST
ΔfusS 26.57 J/mol×K 233.3 NIST
ΔfusS 11.21 J/mol×K 331.2 NIST

Molecular Descriptors

Joback and Reid Groups
-CN 2
-CH2- 2

Similar Compounds

Butanenitrile. Pentanenitrile. Glutaronitrile. Butanenitrile, 3-methyl-. 1-Cyanoethyl radical. 2-Cyanoethyl radical. Propanenitrile. Butanenitrile, 2-methyl-. Hexanenitrile. Butanenitrile, 4-chloro-. Malononitrile. Cyclopropanecarbonitrile. .beta.-Cyanopropionaldehyde. 4-Cyano-1-butyne. But-3-enyl cyanide.

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