- InChI
- InChI=1S/C2H5NO3/c1-2-6-3(4)5/h2H2,1H3
- InChI Key
- IDNUEBSJWINEMI-UHFFFAOYSA-N
- Formula
- C2H5NO3
- SMILES
- CCO[N+](=O)[O-]
- Molecular Weight1
- 91.07
- CAS
- 625-58-1
- Other Names
-
- C2H5ONO2
- Ethyl nitrate
- Ethylester kyseliny dusicne
- NA 1993
- Nitric ether
- ΔcH°liquid : Standard liquid enthalpy of combustion (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,liquid : Liquid phase heat capacity (J/mol×K).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfH°liquid : Liquid phase enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (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.
- I : Polar retention indices.
- ΔfusS : Entropy of fusion at a given temperature (J/mol×K).
- S°liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Ttriple : Triple Point Temperature (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 |
|---|---|---|---|
| ΔcH°liquid | -1311.20 ± 0.96 | kJ/mol | NIST |
| ΔfG° | -103.49 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -155.00 ± 3.00 | kJ/mol | NIST |
| ΔfH°liquid | [-191.00; -190.40] | kJ/mol |
|
| ΔfH°liquid | -190.40 ± 1.00 | kJ/mol | NIST |
| ΔfH°liquid | -191.00 ± 3.00 | kJ/mol | NIST |
| ΔfusH° | 13.48 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [36.00; 36.28] | kJ/mol |
|
| ΔvapH° | 36.28 | kJ/mol | NIST |
| ΔvapH° | 36.00 | kJ/mol | NIST |
| IE | 11.22 | eV | NIST |
| log10WS | -0.82 | Crippen Calculated Property | |
| logPoct/wat | 0.215 | Crippen Calculated Property | |
| McVol | 62.330 | ml/mol | McGowan Calculated Property |
| Pc | 4994.44 | kPa | Joback Calculated Property |
| Inp | [611.90; 631.50] |
|
|
| Inp | 611.90 | NIST | |
| Inp | 631.50 | NIST | |
| I | [969.00; 969.00] |
|
|
| I | 969.00 | NIST | |
| I | 969.00 | NIST | |
| S°liquid | 247.20 | J/mol×K | NIST |
| Tboil | [360.40; 361.90] | K |
|
| Tboil | 360.40 | K | NIST |
| Tboil | 360.90 ± 0.50 | K | NIST |
| Tboil | 361.90 ± 0.50 | K | NIST |
| Tboil | 361.85 ± 0.30 | K | NIST |
| Tboil | 360.75 ± 1.50 | K | NIST |
| Tc | 630.25 | K | Joback Calculated Property |
| Tfus | 171.15 ± 0.60 | K | NIST |
| Ttriple | 178.60 ± 0.20 | K | NIST |
| Vc | 0.247 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [117.65; 150.58] | J/mol×K | [419.42; 630.25] |
|
|
T(K) Ideal gas heat capacity (J/mol×K) 115 120 125 130 135 140 145 150 450 500 550 600 | ||||
| Cp,gas | 117.65 | J/mol×K | 419.42 | Joback Calculated Property |
| Cp,gas | 123.67 | J/mol×K | 454.56 | Joback Calculated Property |
| Cp,gas | 129.49 | J/mol×K | 489.70 | Joback Calculated Property |
| Cp,gas | 135.09 | J/mol×K | 524.83 | Joback Calculated Property |
| Cp,gas | 140.48 | J/mol×K | 559.97 | Joback Calculated Property |
| Cp,gas | 145.65 | J/mol×K | 595.11 | Joback Calculated Property |
| Cp,gas | 150.58 | J/mol×K | 630.25 | Joback Calculated Property |
| Cp,liquid | 170.30 | J/mol×K | 298.00 | NIST |
| ΔfusH | [8.53; 8.53] | kJ/mol | [178.60; 178.60] |
|
| ΔfusH | 8.53 | kJ/mol | 178.60 | NIST |
| ΔfusH | 8.53 | kJ/mol | 178.60 | NIST |
| ΔfusH | 8.53 | kJ/mol | 178.60 | NIST |
| ΔvapH | [37.00; 37.30] | kJ/mol | [303.00; 317.00] |
|
| ΔvapH | 37.00 | kJ/mol | 303.00 | NIST |
| ΔvapH | 37.30 | kJ/mol | 308.00 | NIST |
| ΔvapH | 37.00 | kJ/mol | 317.00 | NIST |
| ΔfusS | 47.74 | J/mol×K | 178.60 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.65] | kPa | [265.29; 383.67] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.48158e+01 | |||
| Coefficient B | -3.25371e+03 | |||
| Coefficient C | -4.13300e+01 | |||
| Temperature range, min. | 265.29 | |||
| Temperature range, max. | 383.67 | |||
|
T(K) Vapor pressure (kPa) 0 50 100 150 200 300 350 | ||||
| Pvap | 1.33 | kPa | 265.29 | Calculated Property |
| Pvap | 2.99 | kPa | 278.44 | Calculated Property |
| Pvap | 6.14 | kPa | 291.60 | Calculated Property |
| Pvap | 11.75 | kPa | 304.75 | Calculated Property |
| Pvap | 21.15 | kPa | 317.90 | Calculated Property |
| Pvap | 36.07 | kPa | 331.06 | Calculated Property |
| Pvap | 58.75 | kPa | 344.21 | Calculated Property |
| Pvap | 91.87 | kPa | 357.36 | Calculated Property |
| Pvap | 138.62 | kPa | 370.52 | Calculated Property |
| Pvap | 202.65 | kPa | 383.67 | Calculated Property |
Similar Compounds
Find more compounds similar to Nitric acid, ethyl ester.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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