- InChI
- InChI=1S/C8H10N4O2/c9-11-7(13)5-1-2-6(4-3-5)8(14)12-10/h1-4H,9-10H2,(H,11,13)(H,12,14)
- InChI Key
- ALHNLFMSAXZKRC-UHFFFAOYSA-N
- Formula
- C8H10N4O2
- SMILES
- NNC(=O)c1ccc(C(=O)NN)cc1
- Molecular Weight1
- 194.19
- CAS
- 136-64-1
- Other Names
-
- 1,4-Benzenedicarboxylic acid, dihydrazide
- Terephthalic acid bishydrazide
- Terephthalic acid dihydrazide
- Terephthalic acid hydrazide
- Terephthalic hydrazide
- Terephthalohydrazide
- Terephthaloyl dihydrazide
- benzene-1,4-dicarbohydrazide
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfG° | 173.10 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -34.03 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 33.92 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 83.99 | kJ/mol | Joback Calculated Property |
| log10WS | -2.29 | Aq. Sol... | |
| logPoct/wat | -1.106 | Crippen Calculated Property | |
| McVol | 142.880 | ml/mol | McGowan Calculated Property |
| Pc | 5073.01 | kPa | Joback Calculated Property |
| Tboil | 767.24 | K | Joback Calculated Property |
| Tc | 1009.00 | K | Joback Calculated Property |
| Tfus | 590.56 | K | Joback Calculated Property |
| Vc | 0.515 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [392.16; 435.40] | J/mol×K | [767.24; 1009.00] | 
|
| Cp,gas | 392.16 | J/mol×K | 767.24 | Joback Calculated Property |
| Cp,gas | 401.31 | J/mol×K | 807.53 | Joback Calculated Property |
| Cp,gas | 409.62 | J/mol×K | 847.83 | Joback Calculated Property |
| Cp,gas | 417.15 | J/mol×K | 888.12 | Joback Calculated Property |
| Cp,gas | 423.92 | J/mol×K | 928.41 | Joback Calculated Property |
| Cp,gas | 429.99 | J/mol×K | 968.70 | Joback Calculated Property |
| Cp,gas | 435.40 | J/mol×K | 1009.00 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Terephthalic dihydrazide.
Sources
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