- InChI
- InChI=1S/BF3/c2-1(3)4
- InChI Key
- WTEOIRVLGSZEPR-UHFFFAOYSA-N
- Formula
- BF3
- SMILES
- FB(F)F
- Molecular Weight1
- 67.81
- CAS
- 7637-07-2
- Other Names
-
- Anca 1040
- BF3
- Borane, trifluoro-
- Boron fluoride
- Boron fluoride (BF3)
- Fluorure de bore
- Trifluoroborane
- Trifluoroboron
- UN 1008
- ω : Acentric Factor.
- EA : Electron affinity (eV).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- logPoct/wat : Octanol/Water partition coefficient.
- Pc : Critical Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- S°gas,1 bar : Molar entropy at standard conditions (1 bar) (J/mol×K).
- 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.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.3316 | Relay (1.0) Calculated Property | |
| EA | 2.65 | eV | NIST |
| ΔfG° | -864.37 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | -1136.00 ± 0.80 | kJ/mol | NIST |
| IE | [15.25; 16.00] | eV |
|
| IE | 15.70 ± 0.30 | eV | NIST |
| IE | 16.00 ± 1.00 | eV | NIST |
| IE | 15.94 | eV | NIST |
| IE | 15.50 | eV | NIST |
| IE | 15.96 ± 0.01 | eV | NIST |
| IE | Outlier 15.25 | eV | NIST |
| IE | 15.71 ± 0.10 | eV | NIST |
| IE | 15.57 ± 0.02 | eV | NIST |
| IE | 15.55 ± 0.04 | eV | NIST |
| IE | 15.96 | eV | NIST |
| IE | 16.00 | eV | NIST |
| IE | 15.95 | eV | NIST |
| logPoct/wat | 0.880 | Crippen Calculated Property | |
| Pc | 4930.66 | kPa | Relay (1.0-beta) Calculated Property |
| S°gas,1 bar | 254.42 ± 0.20 | J/mol×K | NIST |
| Tboil | 167.76 | K | Relay (1.0) Calculated Property |
| Tc | 256.70 | K | Relay (1.0) Calculated Property |
| Tfus | 147.67 | K | Relay (1.0) Calculated Property |
| Vc | 0.110 | m3/kmol | Relay (1.0) Calculated Property |
Cheméo can also estimate Enthalpy of vaporization at standard conditions, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [7.53; 5023.72] | kPa | [144.78; 260.90] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.47734e+01 | |||
| Coefficient B | -1.42384e+03 | |||
| Coefficient C | -3.31400e+01 | |||
| Temperature range, min. | 144.78 | |||
| Temperature range, max. | 260.90 | |||
| Pvap | 7.53 | kPa | 144.78 | Calculated Property |
| Pvap | 28.24 | kPa | 157.68 | Calculated Property |
| Pvap | 82.60 | kPa | 170.58 | Calculated Property |
| Pvap | 200.94 | kPa | 183.49 | Calculated Property |
| Pvap | 424.76 | kPa | 196.39 | Calculated Property |
| Pvap | 804.61 | kPa | 209.29 | Calculated Property |
| Pvap | 1396.88 | kPa | 222.19 | Calculated Property |
| Pvap | 2260.07 | kPa | 235.10 | Calculated Property |
| Pvap | 3451.36 | kPa | 248.00 | Calculated Property |
| Pvap | 5023.72 | kPa | 260.90 | Calculated Property |
Similar Compounds
Find more compounds similar to Boron trifluoride.
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Crippen Method
- KDB
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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.
Outlier This icon means
that the value is more than 2 standard deviations away from the
property mean.
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