Chemical Properties of 2-Pyrrolidinone (CAS 616-45-5)

2-Pyrrolidinone

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InChI
InChI=1S/C4H7NO/c6-4-2-1-3-5-4/h1-3H2,(H,5,6)
InChI Key
HNJBEVLQSNELDL-UHFFFAOYSA-N
Formula
C4H7NO
SMILES
O=C1CCCN1
Molecular Weight1
85.10
CAS
616-45-5
Other Names
  • .alpha.-pyrrolidinone
  • .alpha.-pyrrolidone
  • .gamma.-aminobutyric acid lactam
  • .gamma.-aminobutyric lactam
  • .gamma.-aminobutyrolactam
  • .gamma.-butyrolactam
  • 2-Oxopyrrolidine
  • 2-Pyrol
  • 2-Pyrol4-aminobutyric acid lactam
  • 2-Pyrrolidone
  • 2-Tetrahydropyrrolone
  • 4-AMINEBUTANOIC ACID
  • 4-Aminobutyric acid lactam
  • ALPHA-PYRROLIDINONE
  • Azacyclopentan-2-one
  • Butanoic acid, 4-amino-
  • Butanoic acid, 4-amino-, lactam
  • Butyrolactam
  • LAM
  • NSC 4593
  • NSC 8413
  • Pyrrolidon
  • Pyrrolidone
  • Pyrrolidone-2
  • Pyrrolidone2-pyrrolidone
  • Soluphor P
  • a-Pyrrolidinone
  • a-Pyrrolidone
  • g-Aminobutyric acid lactam
  • g-Aminobutyric lactam
  • g-Aminobutyrolactam
  • g-Butyrolactam
  • «alpha»-Pyrrolidinone
  • «alpha»-Pyrrolidone
  • «gamma»-Aminobutyric acid lactam
  • «gamma»-Aminobutyric lactam
  • «gamma»-Aminobutyrolactam
  • «gamma»-Butyrolactam
  • «alpha»-Pyrrolidinone
  • «alpha»-Pyrrolidone
  • «gamma»-Aminobutyric acid lactam
  • «gamma»-Aminobutyric lactam
  • «gamma»-Aminobutyrolactam
  • «gamma»-Butyrolactam

Physical Properties

Property Value Unit Source
Δcliquid [-2308.40; -2288.20] kJ/mol Show Hide
Δcliquid -2308.40 ± 0.34 kJ/mol NIST
Δcliquid -2288.20 ± 0.42 kJ/mol NIST
Δf -7.82 kJ/mol Joback Calculated Property
Δfgas -197.40 ± 3.10 kJ/mol NIST
Δfliquid -266.04 ± 0.42 kJ/mol NIST
Δfus 8.08 kJ/mol Joback Calculated Property
Δvap [68.70; 73.60] kJ/mol Show Hide
Δvap 73.60 ± 1.30 kJ/mol NIST
Δvap 68.70 ± 1.50 kJ/mol NIST
IE [9.20; 9.53] eV Show Hide
IE 9.20 eV NIST
IE 9.32 ± 0.02 eV NIST
IE 9.45 eV NIST
IE 9.53 eV NIST
log10WS [1.07; 1.07]   Show Hide
log10WS 1.07 Aq. Sol...
log10WS 1.07 Estimat...
logPoct/wat -0.104 Crippen Calculated Property
McVol 67.910 ml/mol McGowan Calculated Property
NFPA Fire 1 KDB
NFPA Health 2 KDB
Pc 5661.74 kPa Joback Calculated Property
Inp [1045.00; 1078.00]   Show Hide
Inp 1076.00 NIST
Inp 1077.00 NIST
Inp 1059.90 NIST
Inp 1069.00 NIST
Inp 1045.00 NIST
Inp 1078.00 NIST
Inp 1048.00 NIST
Inp 1059.90 NIST
I [1988.00; 2048.00]   Show Hide
I 2002.00 NIST
I 2029.00 NIST
I 2020.00 NIST
I 2048.00 NIST
I 2037.00 NIST
I 2002.00 NIST
I 2017.00 NIST
I 1988.00 NIST
I 1988.00 NIST
liquid 189.70 J/mol×K NIST
solid,1 bar 136.80 J/mol×K NIST
Tboil 518.20 K NIST
Tc 659.52 K Joback Calculated Property
Tfus [296.65; 298.72] K Show Hide
Tfus 296.65 K Aq. Sol...
Tfus 298.72 ± 0.10 K NIST
Tfus 298.65 ± 0.50 K NIST
Ttriple 299.08 ± 0.01 K NIST
Vc 0.245 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [123.71; 180.50] J/mol×K [427.24; 659.52] Show Hide
Cp,gas 123.71 J/mol×K 427.24 Joback Calculated Property
Cp,gas 134.20 J/mol×K 465.95 Joback Calculated Property
Cp,gas 144.30 J/mol×K 504.67 Joback Calculated Property
Cp,gas 153.99 J/mol×K 543.38 Joback Calculated Property
Cp,gas 163.27 J/mol×K 582.09 Joback Calculated Property
Cp,gas 172.11 J/mol×K 620.81 Joback Calculated Property
Cp,gas 180.50 J/mol×K 659.52 Joback Calculated Property
Cp,liquid [168.36; 172.37] J/mol×K [293.15; 308.15] Show Hide
Cp,liquid 168.36 ± 0.51 J/mol×K 293.15 Thermod...
Cp,liquid 168.36 ± 0.51 J/mol×K 293.15 Excess ...
Cp,liquid 168.36 J/mol×K 293.15 Excess ...
Cp,liquid 169.55 J/mol×K 298.15 Excess ...
Cp,liquid 169.55 ± 0.51 J/mol×K 298.15 Thermod...
Cp,liquid 169.55 ± 0.51 J/mol×K 298.15 Excess ...
Cp,liquid 169.60 J/mol×K 300.00 NIST
Cp,liquid 169.40 J/mol×K 300.00 NIST
Cp,liquid 171.18 ± 0.51 J/mol×K 303.15 Thermod...
Cp,liquid 171.18 J/mol×K 303.15 Excess ...
Cp,liquid 171.18 ± 0.51 J/mol×K 303.15 Excess ...
Cp,liquid 172.37 J/mol×K 308.15 Excess ...
Cp,liquid 172.37 ± 0.52 J/mol×K 308.15 Thermod...
Cp,solid 135.60 J/mol×K 290.00 NIST
η [0.0034510; 0.0158420] Pa×s [293.15; 338.15] Show Hide
η 0.0158420 ± 0.0000030 Pa×s 293.15 Densiti...
η 0.0131940 ± 0.0000030 Pa×s 298.15 Excess ...
η 0.0130680 ± 0.0000030 Pa×s 298.15 Densiti...
η 0.0133630 Pa×s 298.15 Densiti...
η 0.0106870 ± 0.0000030 Pa×s 303.15 Densiti...
η 0.0089220 Pa×s 308.15 Effect ...
η 0.0089220 Pa×s 308.15 Molecul...
η 0.0089220 Pa×s 308.15 Effect ...
η 0.0088440 Pa×s 308.15 Densiti...
η 0.0062590 Pa×s 318.15 Densiti...
η 0.0046770 Pa×s 328.15 Densiti...
η 0.0034510 Pa×s 338.15 Densiti...
ΔfusH [13.92; 13.92] kJ/mol [299.00; 299.08] Show Hide
ΔfusH 13.92 kJ/mol 299.00 NIST
ΔfusH 13.92 kJ/mol 299.00 NIST
ΔfusH 13.92 kJ/mol 299.08 NIST
ΔfusH 13.92 kJ/mol 299.08 NIST
ΔvapH 60.00 kJ/mol 456.50 NIST
n0 [1.47649; 1.48591]   [298.15; 323.15] Show Hide
n0 1.48591 298.15 Volumet...
n0 1.48403 303.15 Volumet...
n0 1.48218 308.15 Volumet...
n0 1.48033 313.15 Volumet...
n0 1.47841 318.15 Volumet...
n0 1.47649 323.15 Volumet...
ρl [994.28; 1111.44] kg/m3 [293.15; 338.15] Show Hide
ρl 1111.28 ± 0.50 kg/m3 293.15 Thermod...
ρl 1111.28 kg/m3 293.15 Thermod...
ρl 1109.84 ± 0.03 kg/m3 293.15 Densiti...
ρl 1111.28 ± 0.00 kg/m3 293.15 Excess ...
ρl 1111.28 ± 1.00 kg/m3 293.15 Thermod...
ρl 1111.44 kg/m3 293.15 Speed o...
ρl 1107.15 kg/m3 298.15 Thermod...
ρl 1107.15 ± 0.50 kg/m3 298.15 Thermod...
ρl 994.28 kg/m3 298.15 Thermod...
ρl 1107.26 kg/m3 298.15 Topolog...
ρl 1106.82 kg/m3 298.15 Excess ...
ρl 1107.52 kg/m3 298.15 Isentro...
ρl 1106.98 ± 0.03 kg/m3 298.15 Densiti...
ρl 1107.15 ± 1.00 kg/m3 298.15 Thermod...
ρl 1107.15 kg/m3 298.15 Excess ...
ρl 1107.16 kg/m3 298.15 Volumet...
ρl 1107.26 kg/m3 298.15 Topolog...
ρl 1107.15 ± 0.00 kg/m3 298.15 Excess ...
ρl 1107.02 ± 0.00 kg/m3 298.15 Densiti...
ρl 1107.35 kg/m3 298.15 Speed o...
ρl 1104.88 kg/m3 301.15 Speed o...
ρl 1103.07 kg/m3 303.15 Volumet...
ρl 1103.02 ± 0.50 kg/m3 303.15 Thermod...
ρl 1103.02 ± 1.00 kg/m3 303.15 Thermod...
ρl 1103.02 kg/m3 303.15 Thermod...
ρl 1103.38 ± 0.03 kg/m3 303.15 Densiti...
ρl 1103.06 ± 0.00 kg/m3 303.15 Excess ...
ρl 1103.26 kg/m3 303.15 Speed o...
ρl 1099.15 ± 0.00 kg/m3 308.15 Densiti...
ρl 1098.90 kg/m3 308.15 Thermod...
ρl 1097.14 kg/m3 308.15 Effect ...
ρl 1097.14 kg/m3 308.15 Molecul...
ρl 1098.90 ± 1.00 kg/m3 308.15 Thermod...
ρl 1098.99 kg/m3 308.15 Volumet...
ρl 1097.14 kg/m3 308.15 Effect ...
ρl 1098.90 ± 0.50 kg/m3 308.15 Thermod...
ρl 1099.17 kg/m3 308.15 Speed o...
ρl 1094.90 kg/m3 313.15 Volumet...
ρl 1095.08 kg/m3 313.15 Speed o...
ρl 1090.82 kg/m3 318.15 Volumet...
ρl 1091.06 ± 0.00 kg/m3 318.15 Densiti...
ρl 1091.00 kg/m3 318.16 Speed o...
ρl 1086.75 kg/m3 323.15 Volumet...
ρl 1086.92 kg/m3 323.16 Speed o...
ρl 1082.87 ± 0.00 kg/m3 328.15 Densiti...
ρl 1070.68 ± 0.00 kg/m3 338.15 Densiti...
ΔfusS [46.50; 46.50] J/mol×K [299.08; 299.08] Show Hide
ΔfusS 46.50 J/mol×K 299.08 NIST
ΔfusS 46.50 J/mol×K 299.08 NIST
csound,fluid [1520.10; 1651.44] m/s [293.15; 338.15] Show Hide
csound,fluid 1650.13 m/s 293.15 Thermod...
csound,fluid 1650.13 ± 0.10 m/s 293.15 Thermod...
csound,fluid 1650.13 ± 0.10 m/s 293.15 Thermod...
csound,fluid 1651.44 ± 0.10 m/s 293.15 Excess ...
csound,fluid 1649.30 m/s 293.15 Speed o...
csound,fluid 1634.38 m/s 298.15 Volumet...
csound,fluid 1633.92 ± 0.10 m/s 298.15 Thermod...
csound,fluid 1633.20 ± 0.01 m/s 298.15 Densiti...
csound,fluid 1633.92 m/s 298.15 Thermod...
csound,fluid 1633.68 m/s 298.15 Isentro...
csound,fluid 1635.02 ± 0.10 m/s 298.15 Excess ...
csound,fluid 1633.92 ± 0.10 m/s 298.15 Thermod...
csound,fluid 1633.92 m/s 298.15 Excess ...
csound,fluid 1632.93 m/s 298.15 Speed o...
csound,fluid 1617.14 ± 0.10 m/s 303.15 Thermod...
csound,fluid 1617.14 ± 0.10 m/s 303.15 Thermod...
csound,fluid 1617.14 m/s 303.15 Thermod...
csound,fluid 1617.97 m/s 303.15 Volumet...
csound,fluid 1618.70 ± 0.10 m/s 303.15 Excess ...
csound,fluid 1616.67 m/s 303.15 Speed o...
csound,fluid 1603.00 m/s 308.15 Topolog...
csound,fluid 1601.85 ± 0.10 m/s 308.15 Thermod...
csound,fluid 1599.97 m/s 308.15 Effect ...
csound,fluid 1601.85 m/s 308.15 Thermod...
csound,fluid 1603.00 m/s 308.15 Topolog...
csound,fluid 1603.10 ± 0.01 m/s 308.15 Densiti...
csound,fluid 1601.62 m/s 308.15 Volumet...
csound,fluid 1599.97 m/s 308.15 Molecul...
csound,fluid 1599.97 m/s 308.15 Effect ...
csound,fluid 1601.85 ± 0.10 m/s 308.15 Thermod...
csound,fluid 1600.51 m/s 308.15 Speed o...
csound,fluid 1585.44 m/s 313.15 Volumet...
csound,fluid 1584.49 m/s 313.15 Speed o...
csound,fluid 1563.20 ± 0.01 m/s 318.15 Densiti...
csound,fluid 1570.39 m/s 318.15 Volumet...
csound,fluid 1568.57 m/s 318.16 Speed o...
csound,fluid 1553.48 m/s 323.15 Volumet...
csound,fluid 1552.77 m/s 323.16 Speed o...
csound,fluid 1549.70 ± 0.01 m/s 328.15 Densiti...
csound,fluid 1520.10 ± 0.01 m/s 338.15 Densiti...

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr 406.20 K 1.60 NIST

Similar Compounds

Butanamide, N-butyl-. N-propyl-butyramide. 2-Piperidinone. piperidinone. N-n-Butylpropionamide. Pentanamide, N-butyl. Caprolactam. Pentanamide, N-propyl. 2-Azacyclooctanone. 1,8-Diazacyclotetradecane-2,9-dione. Azacyclotridecan-2-one. 1-Azacyclononan-2-one. Butanamide, 3-methyl-N-butyl-. Hexanamide, N-hexyl. N,N'-Di-n-hexyladipamide.

Find more compounds similar to 2-Pyrrolidinone.

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