- InChI
- InChI=1S/B2F4/c3-1(4)2(5)6
- InChI Key
- WUWOPJNIAKTBSJ-UHFFFAOYSA-N
- Formula
- B2F4
- SMILES
- FB(F)B(F)F
- Molecular Weight1
- 97.62
- CAS
- 13965-73-6
- Other Names
-
- Difluoroborane
- (BF2)2
- ω : Acentric Factor.
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔsubH : Enthalpy of sublimation at a given temperature (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.
- 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 |
|---|---|---|---|
| ω | 0.3632 | Relay (1.0) Calculated Property | |
| ΔfG° | -1007.75 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | -1099.89 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 11.36 | kJ/mol | Relay (1.0) Calculated Property |
| IE | [12.00; 12.23] | eV |
|
| IE | 12.23 ± 0.06 | eV | NIST |
| IE | 12.00 ± 0.01 | eV | NIST |
| log10WS | -1.04 | Relay (1.0) Calculated Property | |
| logPoct/wat | 0.919 | Crippen Calculated Property | |
| Pc | 4037.52 | kPa | Relay (1.0-beta) Calculated Property |
| Tboil | 207.93 | K | Relay (1.0) Calculated Property |
| Tc | 317.69 | K | Relay (1.0) Calculated Property |
| Tfus | 136.75 | K | Relay (1.0) Calculated Property |
| Vc | 0.197 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔsubH | 35.50 | kJ/mol | 193.75 | NIST |
Similar Compounds
Find more compounds similar to Diboron tetrafluoride.
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
- NIST Webbook
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