Chemical Properties of Carbonothioic dihydrazide (CAS 2231-57-4)

Carbonothioic dihydrazide

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InChI Key
Molecular Weight1
Other Names
  • Carbohydrazide, thio-
  • Hydrazinecarbohydrazonothioic acid
  • Thiocarbazide
  • Thiocarbohydrazide
  • Thiocarbonic dihydrazide
  • Thiocarbonohydrazide
  • TCH
  • 1,3-Diamino-2-thiourea
  • USAF EK-7372
  • 1,3-Diaminothiourea
  • NSC 689
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Physical Properties

Property Value Unit Source
Δcsolid -1961.05 ± 0.28 kJ/mol NIST
Δf 386.28 kJ/mol Joback Calculated Property
Δfgas 260.20 ± 3.00 kJ/mol NIST
Δfsolid 108.10 ± 3.50 kJ/mol NIST
Δfus 23.54 kJ/mol Joback Calculated Property
Δsub [152.10; 152.10] kJ/mol Show Hide
Δsub 152.10 ± 3.00 kJ/mol NIST
Δsub 152.10 ± 3.00 kJ/mol NIST
Δvap 58.70 kJ/mol Joback Calculated Property
log10WS -0.81 Crippen Calculated Property
logPoct/wat -1.802 Crippen Calculated Property
McVol 76.920 ml/mol McGowan Calculated Property
Pc 8541.72 kPa Joback Calculated Property
Tboil 537.72 K Joback Calculated Property
Tc 775.49 K Joback Calculated Property
Tfus 407.14 K Joback Calculated Property
Vc 0.256 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [164.52; 192.90] J/mol×K [537.72; 775.49] Show Hide
Cp,gas 164.52 J/mol×K 537.72 Joback Calculated Property
Cp,gas 170.36 J/mol×K 577.35 Joback Calculated Property
Cp,gas 175.69 J/mol×K 616.98 Joback Calculated Property
Cp,gas 180.55 J/mol×K 656.60 Joback Calculated Property
Cp,gas 185.00 J/mol×K 696.23 Joback Calculated Property
Cp,gas 189.10 J/mol×K 735.86 Joback Calculated Property
Cp,gas 192.90 J/mol×K 775.49 Joback Calculated Property
Cp,solid 125.30 J/mol×K 298.15 NIST
ΔsubH 152.10 kJ/mol 298.15 NIST
ΔsubS 510.10 J/mol×K 298.15 NIST

Similar Compounds

Hydrazinecarbothioamide. Carbohydrazide. Hydrazinecarboxamide. Aminoguanidine. 1-Amino-3-nitroguanidine. 1,2-Hydrazinedicarboxamide. Hydrazinecarbothioamide, 2-(1-methylethylidene)-. Semicarbazide, 4-methyl-. Formic acid hydrazide. Hydrazine, methyl-. Thiourea. Thiourea, methyl-. Acetic acid, hydrazide. Diphenylcarbazide. 4-phenylsemicarbazide.

Find more compounds similar to Carbonothioic dihydrazide.


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