- InChI
- InChI=1S/AsH3/h1H3
- InChI Key
- RBFQJDQYXXHULB-UHFFFAOYSA-N
- Formula
- AsH3
- SMILES
- [AsH3]
- Molecular Weight1
- 77.95
- CAS
- 7784-42-1
- Other Names
-
- Arsenic hydrid
- Arsenic hydride
- Arsenic hydride (AsH3)
- Arsenic trihydride
- Arseniuretted hydrogen
- Arsenous hydride
- Arsenowodor
- Arsenwasserstoff
- AsH3
- Hydrogen arsenide
- UN 2188
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (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.
- Pvap : Vapor pressure (kPa).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| PAff | 747.90 | kJ/mol | NIST |
| BasG | 712.00 | kJ/mol | NIST |
| IE | [9.89; 10.58] | eV |
|
| IE | 9.89 | eV | NIST |
| IE | 10.06 ± 0.03 | eV | NIST |
| IE | 10.03 | eV | NIST |
| IE | 10.58 ± 0.05 | eV | NIST |
| log10WS | 3.33 | Crippen Calculated Property | |
| logPoct/wat | -1.184 | Crippen Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔvapH | 16.70 | kJ/mol | 210.00 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [3.00; 6541.68] | kPa | [156.23; 373.00] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.38469e+01 | |||
| Coefficient B | -1.81915e+03 | |||
| Coefficient C | -1.35500e+01 | |||
| Temperature range, min. | 156.23 | |||
| Temperature range, max. | 373.00 | |||
| Pvap | 3.00 | kPa | 156.23 | Calculated Property |
| Pvap | 18.89 | kPa | 180.32 | Calculated Property |
| Pvap | 74.82 | kPa | 204.40 | Calculated Property |
| Pvap | 217.72 | kPa | 228.49 | Calculated Property |
| Pvap | 510.85 | kPa | 252.57 | Calculated Property |
| Pvap | 1025.35 | kPa | 276.66 | Calculated Property |
| Pvap | 1831.04 | kPa | 300.74 | Calculated Property |
| Pvap | 2989.19 | kPa | 324.83 | Calculated Property |
| Pvap | 4548.16 | kPa | 348.91 | Calculated Property |
| Pvap | 6541.68 | kPa | 373.00 | Calculated Property |
Similar Compounds
Find more compounds similar to Arsine.
Sources
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