- InChI
- InChI=1S/C8HF15O2/c9-2(10,1(24)25)3(11,12)4(13,14)5(15,16)6(17,18)7(19,20)8(21,22)23/h(H,24,25)
- InChI Key
- SNGREZUHAYWORS-UHFFFAOYSA-N
- Formula
- C8HF15O2
- SMILES
-
O=C(O)C(F)(F)C(F)(F)C(F)(F)C(F
)(F)C(F)(F)C(F)(F)C(F)(F)F - Molecular Weight1
- 414.07
- CAS
- 335-67-1
- Other Names
-
- 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Pentadecafluorooctanoic acid
- 65618-66-8
- 71244-15-0
- Fluorad FC-26
- Hexanoyl fluoride, 3,3,4,4,5,5,6,6,6-nonafluoro-2-oxo-
- NSC 95114
- Octanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-
- Octanoic acid, pentadecafluoro-
- PFOA
- Pentadecafluoro-1-octanoic acid
- Pentadecafluoro-n-octanoic acid
- Perfluoro-n-octanoic acid
- Perfluorocaprylic acid
- Perfluoroctanoic acid
- Perfluoroheptanecarboxylic acid
- Perfluorooctanoic acid
- n-Perfluorooctanoic acid
- 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).
- ΔsubH : Enthalpy of sublimation at a given temperature (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).
- Psub : Sublimation pressure (kPa).
- Pvap : Vapor pressure (kPa).
- Inp : Non-polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- Tboilr : Boiling point at reduced pressure (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° | -3151.53 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -3476.16 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 16.46 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 35.50 | kJ/mol | Joback Calculated Property |
| log10WS | -4.82 | Crippen Calculated Property | |
| logPoct/wat | 4.445 | Crippen Calculated Property | |
| McVol | 157.570 | ml/mol | McGowan Calculated Property |
| Pc | 1775.84 | kPa | Joback Calculated Property |
| Inp | [1045.00; 1045.00] |
|
|
| Inp | 1045.00 | NIST | |
| Inp | 1045.00 | NIST | |
| Tboil | 494.93 | K | Joback Calculated Property |
| Tc | 624.79 | K | Joback Calculated Property |
| Tfus | 316.46 | K | Joback Calculated Property |
| Vc | 0.702 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [455.75; 503.33] | J/mol×K | [494.93; 624.79] |
|
| Cp,gas | 455.75 | J/mol×K | 494.93 | Joback Calculated Property |
| Cp,gas | 465.49 | J/mol×K | 516.57 | Joback Calculated Property |
| Cp,gas | 474.45 | J/mol×K | 538.22 | Joback Calculated Property |
| Cp,gas | 482.67 | J/mol×K | 559.86 | Joback Calculated Property |
| Cp,gas | 490.20 | J/mol×K | 581.50 | Joback Calculated Property |
| Cp,gas | 497.07 | J/mol×K | 603.14 | Joback Calculated Property |
| Cp,gas | 503.33 | J/mol×K | 624.79 | Joback Calculated Property |
| ΔsubH | 88.90 | kJ/mol | 308.00 | NIST |
| Psub | [5.20e-03; 0.04] | kPa | [294.85; 318.85] |
|
| Psub | 5.20e-03 | kPa | 294.85 | Solid V... |
| Psub | 0.02 | kPa | 308.55 | Solid V... |
| Psub | 0.04 | kPa | 318.85 | Solid V... |
| Pvap | [0.13; 96.50] | kPa | [332.40; 463.95] |
|
| Pvap | 0.13 | kPa | 332.40 | Vapor P... |
| Pvap | 0.17 | kPa | 335.52 | Vapor P... |
| Pvap | 0.23 | kPa | 339.75 | Vapor P... |
| Pvap | 0.36 | kPa | 345.75 | Vapor P... |
| Pvap | 0.58 | kPa | 352.15 | Vapor P... |
| Pvap | 0.96 | kPa | 359.75 | Vapor P... |
| Pvap | 1.60 | kPa | 368.05 | Vapor P... |
| Pvap | 2.69 | kPa | 377.09 | Vapor P... |
| Pvap | 4.59 | kPa | 387.15 | Vapor P... |
| Pvap | 7.69 | kPa | 397.55 | Vapor P... |
| Pvap | 13.07 | kPa | 409.26 | Vapor P... |
| Pvap | 22.16 | kPa | 421.75 | Vapor P... |
| Pvap | 37.25 | kPa | 435.35 | Vapor P... |
| Pvap | 63.98 | kPa | 450.95 | Vapor P... |
| Pvap | 96.50 | kPa | 463.95 | Vapor P... |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | [462.00; 462.20] | K | [98.10; 98.10] |
|
| Tboilr | 462.20 | K | 98.10 | NIST |
| Tboilr | 462.00 | K | 98.10 | NIST |
Similar Compounds
Find more compounds similar to Pentadecafluorooctanoic acid.
Sources
- Crippen Method
- Crippen Method
- Vapor Pressures of Perfluorooctanoic, -nonanoic, -decanoic, -undecanoic, and -dodecanoic Acids
- Solid Vapor Pressure and Enthalpy of Sublimation for Perfluorooctanoic Acid
- Joback Method
- McGowan Method
- NIST Webbook
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.