Chemical Properties of Thiourea (CAS 62-56-6)

Thiourea

Download as PDF file Download as Excel file Download as 2D mole file Predict properties

InChI
InChI=1S/CH4N2S/c2-1(3)4/h(H4,2,3,4)
InChI Key
UMGDCJDMYOKAJW-UHFFFAOYSA-N
Formula
CH4N2S
SMILES
NC(N)=S
Molecular Weight1
76.12
CAS
62-56-6
Other Names
  • (NH2)2CS
  • 2-Thiopseudourea
  • 2-Thiourea
  • Isothiourea
  • NSC 5033
  • Pseudothiourea
  • Pseudourea, 2-thio-
  • Rcra waste number U219
  • Sulfourea
  • Sulourea
  • THU
  • Thiocarbamide
  • Thiocarbonic acid diamide
  • Thiomocovina
  • Tsizp 34
  • UN 2877
  • USAF EK-497
  • Urea, 2-thio-
  • Urea, thio-
  • «beta»-Thiopseudourea
  • «beta»-Thiopseudourea

Physical Properties

Property Value Unit Source
PAff 893.70 kJ/mol NIST
BasG 863.90 kJ/mol NIST
Δcsolid [-1488.00; -1474.40] kJ/mol Show Hide
Δcsolid -1478.03 ± 0.45 kJ/mol NIST
Δcsolid -1474.40 ± 2.10 kJ/mol NIST
Δcsolid -1488.00 ± 0.80 kJ/mol NIST
Δf 207.50 kJ/mol Joback Calculated Property
Δfgas 22.90 ± 1.60 kJ/mol NIST
Δfsolid [-90.00; -89.10] kJ/mol Show Hide
Δfsolid -89.10 ± 0.50 kJ/mol NIST
Δfsolid -90.00 kJ/mol NIST
Δfus 15.17 kJ/mol Measure...
Δsub [107.60; 112.00] kJ/mol Show Hide
Δsub 112.00 ± 2.00 kJ/mol NIST
Δsub 111.00 ± 3.00 kJ/mol NIST
Δsub 107.60 kJ/mol NIST
Δsub 112.00 ± 1.50 kJ/mol NIST
Δsub 112.00 ± 1.50 kJ/mol NIST
Δvap 45.83 kJ/mol Joback Calculated Property
IE [7.90; 8.50] eV Show Hide
IE 8.50 eV NIST
IE Outlier 7.90 eV NIST
IE 8.50 ± 0.05 eV NIST
IE 8.50 eV NIST
IE 8.41 ± 0.03 eV NIST
IE 8.41 eV NIST
log10WS [0.32; 0.32]   Show Hide
log10WS 0.32 Aq. Sol...
log10WS 0.32 Estimat...
logPoct/wat -0.811 Crippen Calculated Property
McVol 56.960 ml/mol McGowan Calculated Property
Pc 8145.55 kPa Joback Calculated Property
solid,1 bar 115.80 J/mol×K NIST
Tboil 437.38 K Joback Calculated Property
Tc 674.49 K Joback Calculated Property
Tfus [448.05; 453.30] K Show Hide
Tfus 451.32 K Aq. Sol...
Tfus 450.16 K Measure...
Tfus 452.20 ± 0.50 K NIST
Tfus 448.05 ± 0.20 K NIST
Tfus 453.30 ± 0.10 K NIST
Vc 0.185 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [99.61; 120.01] J/mol×K [437.38; 674.49] Show Hide
Cp,gas 99.61 J/mol×K 437.38 Joback Calculated Property
Cp,gas 103.98 J/mol×K 476.90 Joback Calculated Property
Cp,gas 107.89 J/mol×K 516.42 Joback Calculated Property
Cp,gas 111.40 J/mol×K 555.94 Joback Calculated Property
Cp,gas 114.56 J/mol×K 595.45 Joback Calculated Property
Cp,gas 117.41 J/mol×K 634.97 Joback Calculated Property
Cp,gas 120.01 J/mol×K 674.49 Joback Calculated Property
Cp,solid [96.90; 96.90] J/mol×K [298.15; 298.15] Show Hide
Cp,solid 96.90 J/mol×K 298.15 NIST
Cp,solid 96.90 J/mol×K 298.15 NIST
ΔfusH [12.55; 15.64] kJ/mol [444.70; 452.20] Show Hide
ΔfusH 15.64 kJ/mol 444.70 NIST
ΔfusH 12.60 kJ/mol 452.20 NIST
ΔfusH 12.60 kJ/mol 452.20 NIST
ΔfusH 12.55 kJ/mol 452.20 NIST
ΔsubH [103.90; 112.00] kJ/mol [298.15; 408.00] Show Hide
ΔsubH 112.00 kJ/mol 298.15 NIST
ΔsubH 106.60 kJ/mol 381.50 NIST
ΔsubH 103.90 ± 0.30 kJ/mol 387.00 NIST
ΔsubH 109.00 ± 2.00 kJ/mol 408.00 NIST
ρl 1405.10 kg/m3 298.15 Measure...
ΔsubS 375.60 J/mol×K 298.15 NIST

Similar Compounds

Urea. Guanidine. Hydrazinecarbothioamide. Thiourea, methyl-. Cyanamide. Carbonothioic dihydrazide. Ethanedithioamide. Thiourea, N,N-dimethyl-. Ethanethioamide. Methylene, 1-amino-. CH2NH2. hydroxyurea. Nitroguanidine. 1,1'-Azodiformamide. Imidodicarbonic diamide.

Find more compounds similar to Thiourea.

Mixtures

Sources

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
Outlier This icon means that the value is more than 2 standard deviations away from the property mean.