- InChI
- InChI=1S/C4H12N2/c1-3-5-6-4-2/h5-6H,3-4H2,1-2H3
- InChI Key
- YCBOYOYVDOUXLH-UHFFFAOYSA-N
- Formula
- C4H12N2
- SMILES
- CCNNCC
- Molecular Weight1
- 88.15
- CAS
- 1615-80-1
- Other Names
-
- 1,2-Diaethylhydrazin
- 1,2-Diethylhydrazine
- Hydrazoethane
- Hydroazoethane
- N,N'-Diethylhydrazine
- Rcra waste number U086
- SDEH
- sym-Diethylhydrazine
- 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).
- IE : Ionization energy (eV).
- 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).
- Pvap : Vapor pressure (kPa).
- Inp : Non-polar retention indices.
- 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° | 161.58 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -18.95 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 16.31 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 37.37 | kJ/mol | Joback Calculated Property |
| IE | [8.81; 8.88] | eV |
|
| IE | 8.81 | eV | NIST |
| IE | 8.88 | eV | NIST |
| log10WS | -0.87 | Crippen Calculated Property | |
| logPoct/wat | 0.120 | Crippen Calculated Property | |
| McVol | 87.180 | ml/mol | McGowan Calculated Property |
| Pc | 4026.13 | kPa | Joback Calculated Property |
| Inp | [710.00; 710.00] |
|
|
| Inp | 710.00 | NIST | |
| Inp | 710.00 | NIST | |
| Tboil | 358.70 | K | NIST |
| Tc | 567.87 | K | Joback Calculated Property |
| Tfus | 240.16 | K | Joback Calculated Property |
| Vc | 0.330 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [165.53; 218.02] | J/mol×K | [391.26; 567.87] |
|
| Cp,gas | 165.53 | J/mol×K | 391.26 | Joback Calculated Property |
| Cp,gas | 175.20 | J/mol×K | 420.69 | Joback Calculated Property |
| Cp,gas | 184.48 | J/mol×K | 450.13 | Joback Calculated Property |
| Cp,gas | 193.40 | J/mol×K | 479.56 | Joback Calculated Property |
| Cp,gas | 201.95 | J/mol×K | 509.00 | Joback Calculated Property |
| Cp,gas | 210.16 | J/mol×K | 538.43 | Joback Calculated Property |
| Cp,gas | 218.02 | J/mol×K | 567.87 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.63] | kPa | [268.92; 380.07] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.56195e+01 | |||
| Coefficient B | -3.49669e+03 | |||
| Coefficient C | -4.08550e+01 | |||
| Temperature range, min. | 268.92 | |||
| Temperature range, max. | 380.07 | |||
| Pvap | 1.33 | kPa | 268.92 | Calculated Property |
| Pvap | 2.93 | kPa | 281.27 | Calculated Property |
| Pvap | 5.96 | kPa | 293.62 | Calculated Property |
| Pvap | 11.36 | kPa | 305.97 | Calculated Property |
| Pvap | 20.44 | kPa | 318.32 | Calculated Property |
| Pvap | 34.96 | kPa | 330.67 | Calculated Property |
| Pvap | 57.25 | kPa | 343.02 | Calculated Property |
| Pvap | 90.18 | kPa | 355.37 | Calculated Property |
| Pvap | 137.26 | kPa | 367.72 | Calculated Property |
| Pvap | 202.63 | kPa | 380.07 | Calculated Property |
Similar Compounds
Find more compounds similar to Hydrazine, 1,2-diethyl-.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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