- InChI
- InChI=1S/CHI3/c2-1(3)4/h1H
- InChI Key
- OKJPEAGHQZHRQV-UHFFFAOYSA-N
- Formula
- CHI3
- SMILES
- IC(I)I
- Molecular Weight1
- 393.73
- CAS
- 75-47-8
- Other Names
-
- CARBON TRIIODIDE
- CHI3
- Iodoform
- Jodoform
- NCI-C04568
- Triiodomethane
- Trijodmethane
- ω : Acentric Factor.
- ΔcH°solid : Standard solid enthalpy of combustion (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,solid : Solid phase heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- ΔfH°solid : Solid phase 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).
- IE : Ionization energy (eV).
- 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).
- Pvap : Vapor pressure (kPa).
- Inp : Non-polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- Zc : Critical Compressibility.
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.1930 | KDB | |
| ΔcH°solid | -717.50 ± 0.60 | kJ/mol | NIST |
| ΔfH°solid | 181.10 ± 1.00 | kJ/mol | NIST |
| ΔfusH° | 8.04 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 51.34 | kJ/mol | Relay (1.0) Calculated Property |
| IE | [9.21; 9.25] | eV |
|
| IE | 9.23 ± 0.02 | eV | NIST |
| IE | 9.25 ± 0.02 | eV | NIST |
| IE | 9.21 | eV | NIST |
| log10WS | -2.98 | Relay (1.0) Calculated Property | |
| logPoct/wat | 2.575 | Crippen Calculated Property | |
| McVol | 102.410 | ml/mol | McGowan Calculated Property |
| Pc | 5310.00 | kPa | KDB |
| Inp | [1173.00; 1221.00] |
|
|
| Inp | 1196.00 | NIST | |
| Inp | 1221.00 | NIST | |
| Inp | 1173.00 | NIST | |
| Inp | 1196.00 | NIST | |
| Tboil | 491.20 | K | KDB |
| Tc | 794.60 | K | KDB |
| Tfus | [391.25; 398.00] | K |
|
| Tfus | 396.00 | K | KDB |
| Tfus | 394.25 ± 0.40 | K | NIST |
| Tfus | 398.00 ± 0.60 | K | NIST |
| Tfus | 391.25 ± 0.50 | K | NIST |
| Tfus | 392.15 ± 1.50 | K | NIST |
| Tfus | 392.00 ± 2.00 | K | NIST |
| Vc | 0.349 | m3/kmol | KDB |
| Zc | 0.2809030 | KDB |
Cheméo can also estimate Enthalpy of formation at standard conditions, Standard Gibbs free energy of formation 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.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,solid | 157.50 | J/mol×K | 298.15 | NIST |
| ΔsubH | 69.90 | kJ/mol | 336.50 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [77.61; 98.97] | J/mol×K | [273.00; 1000.00] |
Joback Predicted correlation
|
| Equation | Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | 3.53700e+01 | |||
| Coefficient B | 2.21700e-01 | |||
| Coefficient C | -2.78000e-04 | |||
| Coefficient D | 1.19900e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 77.61 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 84.32 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 89.05 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 92.20 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 94.14 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 95.25 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 95.91 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 96.49 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 97.39 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 98.97 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0010265; 0.0003358] | Pa×s | [393.94; 556.22] |
Joback Predicted correlation
|
| Equation | Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K | |||
| Coefficient A | -1.07113e+01 | |||
| Coefficient B | 1.50868e+03 | |||
| Coefficient C | 0.00000e+00 | |||
| Coefficient D | 0.00000e+00 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 393.94 | |||
| Temperature range, max. | 556.22 | |||
| η | 0.0010265 | Pa×s | 393.94 | Calculated Property |
| η | 0.0008681 | Pa×s | 411.97 | Calculated Property |
| η | 0.0007445 | Pa×s | 430.00 | Calculated Property |
| η | 0.0006465 | Pa×s | 448.03 | Calculated Property |
| η | 0.0005675 | Pa×s | 466.07 | Calculated Property |
| η | 0.0005030 | Pa×s | 484.10 | Calculated Property |
| η | 0.0004498 | Pa×s | 502.13 | Calculated Property |
| η | 0.0004053 | Pa×s | 520.16 | Calculated Property |
| η | 0.0003678 | Pa×s | 538.19 | Calculated Property |
| η | 0.0003358 | Pa×s | 556.22 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 268.67] | kPa | [390.93; 518.96] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.29169e+01 | |||
| Coefficient B | -2.23182e+03 | |||
| Coefficient C | -2.14211e+02 | |||
| Temperature range, min. | 390.93 | |||
| Temperature range, max. | 518.96 | |||
| Pvap | 1.33 | kPa | 390.93 | Calculated Property |
| Pvap | 3.42 | kPa | 405.16 | Calculated Property |
| Pvap | 7.68 | kPa | 419.38 | Calculated Property |
| Pvap | 15.55 | kPa | 433.61 | Calculated Property |
| Pvap | 28.90 | kPa | 447.83 | Calculated Property |
| Pvap | 50.00 | kPa | 462.06 | Calculated Property |
| Pvap | 81.52 | kPa | 476.28 | Calculated Property |
| Pvap | 126.39 | kPa | 490.51 | Calculated Property |
| Pvap | 187.70 | kPa | 504.73 | Calculated Property |
| Pvap | 268.67 | kPa | 518.96 | Calculated Property |
| Pvap | [13.57; 5375.81] | kPa | [410.15; 794.55] |
KDB Vapor Pressure Data
|
| Equation | ln(Y) = A + B/T + C·ln(T) + D·T² + E/T² Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.15223e+01 | |||
| Coefficient B | -4.73904e+03 | |||
| Coefficient C | 4.32434e-01 | |||
| Coefficient D | 2.28188e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 410.15 | |||
| Temperature range, max. | 794.55 | |||
| Pvap | 13.57 | kPa | 410.15 | Calculated Property |
| Pvap | 42.48 | kPa | 452.86 | Calculated Property |
| Pvap | 109.86 | kPa | 495.57 | Calculated Property |
| Pvap | 245.62 | kPa | 538.28 | Calculated Property |
| Pvap | 490.25 | kPa | 580.99 | Calculated Property |
| Pvap | 894.19 | kPa | 623.71 | Calculated Property |
| Pvap | 1516.42 | kPa | 666.42 | Calculated Property |
| Pvap | 2422.82 | kPa | 709.13 | Calculated Property |
| Pvap | 3684.42 | kPa | 751.84 | Calculated Property |
| Pvap | 5375.81 | kPa | 794.55 | Calculated Property |
Similar Compounds
Find more compounds similar to Methane, triiodo-.
Sources
- KDB Vapor Pressure Data
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Joback Method
- KDB
- McGowan Method
- 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.
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