- InChI
- InChI=1S/CI4/c2-1(3,4)5
- InChI Key
- JOHCVVJGGSABQY-UHFFFAOYSA-N
- Formula
- CI4
- SMILES
- IC(I)(I)I
- Molecular Weight1
- 519.63
- CAS
- 507-25-5
- Other Names
-
- CI4
- Carbon iodide
- Carbon iodide (CI4)
- Carbon tetraiodide
- Tetraiodomethane
- 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°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfH°solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pvap : Vapor pressure (kPa).
- Inp : Non-polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔcH°solid | -786.40 ± 8.00 | kJ/mol | NIST |
| ΔfH°gas | [267.94; 336.10] | kJ/mol |
|
| ΔfH°gas | 336.10 ± 1.40 | kJ/mol | Active Thermochemical Tables 1.112, gas-phase enthalpies of formation Compiled value |
| ΔfH°gas | 267.94 | kJ/mol | NIST |
| ΔfH°solid | 392.20 ± 8.20 | kJ/mol | NIST |
| ΔfusH° | 8.56 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 48.57 | kJ/mol | Relay (1.0) Calculated Property |
| IE | [8.95; 9.10] | eV |
|
| IE | 8.95 | eV | NIST |
| IE | 9.10 | eV | NIST |
| logPoct/wat | 3.338 | Crippen Calculated Property | |
| McVol | 128.230 | ml/mol | McGowan Calculated Property |
| Inp | 1862.00 | NIST | |
| Tboil | 487.13 | K | Relay (1.0) Calculated Property |
| Tfus | 444.15 | K | Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value |
Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Standard Gibbs free energy of formation, Acentric Factor, 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.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,solid | 259.80 | J/mol×K | 298.15 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [93.55; 109.07] | 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 | 2.42700e+01 | |||
| Coefficient B | 3.80600e-01 | |||
| Coefficient C | -5.28000e-04 | |||
| Coefficient D | 2.32200e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 93.55 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 103.12 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 109.01 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 111.96 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 112.71 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 111.99 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 110.53 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 109.07 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 108.34 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 109.07 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0010236; 0.0002103] | Pa×s | [444.15; 672.99] |
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 | -1.15379e+01 | |||
| Coefficient B | 2.06682e+03 | |||
| Coefficient C | 0.00000e+00 | |||
| Coefficient D | 0.00000e+00 | |||
| Coefficient E | 0.00000e+00 | |||
| Comment | Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc. | |||
| Temperature range, min. | 444.15 | |||
| Temperature range, max. | 672.99 | |||
| η | 0.0010236 | Pa×s | 444.15 | Calculated Property |
| η | 0.0007956 | Pa×s | 469.58 | Calculated Property |
| η | 0.0006346 | Pa×s | 495.00 | Calculated Property |
| η | 0.0005175 | Pa×s | 520.43 | Calculated Property |
| η | 0.0004301 | Pa×s | 545.86 | Calculated Property |
| η | 0.0003634 | Pa×s | 571.28 | Calculated Property |
| η | 0.0003115 | Pa×s | 596.71 | Calculated Property |
| η | 0.0002704 | Pa×s | 622.13 | Calculated Property |
| η | 0.0002373 | Pa×s | 647.56 | Calculated Property |
| η | 0.0002103 | Pa×s | 672.99 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [447.29; 641.26] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.41609e+01 | |||
| Coefficient B | -4.74008e+03 | |||
| Coefficient C | -1.05618e+02 | |||
| Temperature range, min. | 447.29 | |||
| Temperature range, max. | 641.26 | |||
| Pvap | 1.33 | kPa | 447.29 | Calculated Property |
| Pvap | 3.04 | kPa | 468.84 | Calculated Property |
| Pvap | 6.31 | kPa | 490.39 | Calculated Property |
| Pvap | 12.12 | kPa | 511.95 | Calculated Property |
| Pvap | 21.82 | kPa | 533.50 | Calculated Property |
| Pvap | 37.12 | kPa | 555.05 | Calculated Property |
| Pvap | 60.14 | kPa | 576.60 | Calculated Property |
| Pvap | 93.42 | kPa | 598.16 | Calculated Property |
| Pvap | 139.84 | kPa | 619.71 | Calculated Property |
| Pvap | 202.66 | kPa | 641.26 | Calculated Property |
Similar Compounds
![[2H]hydrogen fluoride.](data:image/png;base64,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)
Find more compounds similar to Methane, tetraiodo-.
Sources
- Active Thermochemical Tables 1.112, gas-phase enthalpies of formation ChEDL chemicals 1.5.2, from Active Thermochemical Tables (ATcT), version 1.112, Argonne National Laboratory; Ruscic, B. et al. Active Thermochemical Tables: Thermochemistry for the 21st Century. J. Phys.: Conf. Ser. 2005, 16, 561.
- Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) ChEDL chemicals 1.5.2, from Bradley, J.-C.; Williams, A.; Lang, A. Jean-Claude Bradley Open Melting Point Dataset. Figshare, 2014 (CC0).
- 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
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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