- InChI
- InChI=1S/CH3.Hg.HI/h1H3;;1H/q;+1;/p-1
- InChI Key
- JVDIOYBHEYUIBM-UHFFFAOYSA-M
- Formula
- CH3HgI
- SMILES
- C[Hg]I
- Molecular Weight1
- 342.53
- CAS
- 143-36-2
- Other Names
-
- CH3HgI
- Iodomethylmercury
- Mercury, iodomethyl-
- Methyliodomercury
- Methylmercury iodide
- Methylmercury(II) iodide
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfH°solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
- ΔsubH° : Enthalpy of sublimation at standard conditions (kJ/mol).
- ΔsubH : Enthalpy of sublimation at a given temperature (kJ/mol).
- IE : Ionization energy (eV).
- Pvap : Vapor pressure (kPa).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfH°gas | 21.60 ± 2.50 | kJ/mol | NIST |
| ΔfH°solid | -43.70 ± 1.90 | kJ/mol | NIST |
| ΔsubH° | 65.30 ± 1.70 | kJ/mol | NIST |
| IE | [9.25; 9.40] | eV |
|
| IE | 9.40 ± 0.20 | eV | NIST |
| IE | 9.25 | eV | NIST |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔsubH | 65.30 ± 1.60 | kJ/mol | 276.50 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.64] | kPa | [399.11; 536.86] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.98669e+01 | |||
| Coefficient B | -7.81428e+03 | |||
| Temperature range, min. | 399.11 | |||
| Temperature range, max. | 536.86 | |||
| Pvap | 1.33 | kPa | 399.11 | Calculated Property |
| Pvap | 2.75 | kPa | 414.42 | Calculated Property |
| Pvap | 5.38 | kPa | 429.72 | Calculated Property |
| Pvap | 10.05 | kPa | 445.03 | Calculated Property |
| Pvap | 18.02 | kPa | 460.33 | Calculated Property |
| Pvap | 31.12 | kPa | 475.64 | Calculated Property |
| Pvap | 51.94 | kPa | 490.94 | Calculated Property |
| Pvap | 84.04 | kPa | 506.25 | Calculated Property |
| Pvap | 132.19 | kPa | 521.55 | Calculated Property |
| Pvap | 202.64 | kPa | 536.86 | Calculated Property |
Similar Compounds
Find more compounds similar to Methylmercuric iodide.
Sources
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