- InChI
- InChI=1S/C8H6Cl2/c1-2-6-5-7(9)3-4-8(6)10/h2-5H,1H2
- InChI Key
- IZMZREOTRMMCCB-UHFFFAOYSA-N
- Formula
- C8H6Cl2
- SMILES
- C=Cc1cc(Cl)ccc1Cl
- Molecular Weight1
- 173.04
- CAS
- 1123-84-8
- Other Names
-
- 2,5-Dichlorostyrene
- Benzene, 1,4-dichoro-2-ethenyl-
- Styrene, 2,5-dichloro-
- ω : Acentric Factor.
- ΔcH°liquid : Standard liquid enthalpy of combustion (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfH°liquid : Liquid 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).
- 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.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tboilr : Boiling point at reduced pressure (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 | 0.3481 | Relay (1.0) Calculated Property | |
| ΔcH°liquid | -4088.30 | kJ/mol | NIST |
| ΔfG° | 173.61 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | 89.42 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfH°liquid | 35.00 ± 2.00 | kJ/mol | NIST |
| ΔfusH° | 16.85 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 54.76 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.57 | eV | Relay (1.0) Calculated Property |
| log10WS | -3.81 | Relay (1.0) Calculated Property | |
| logPoct/wat | 3.636 | Crippen Calculated Property | |
| McVol | 120.000 | ml/mol | McGowan Calculated Property |
| Pc | 3392.03 | kPa | Joback Calculated Property |
| Tboil | 487.99 | K | Relay (1.0) Calculated Property |
| Tc | 720.90 | K | Relay (1.0) Calculated Property |
| Tfus | 270.71 | K | Relay (1.0) Calculated Property |
| Vc | 0.432 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [209.24; 258.72] | J/mol×K | [490.62; 721.44] | 
|
| Cp,gas | 209.24 | J/mol×K | 490.62 | Joback Calculated Property |
| Cp,gas | 219.01 | J/mol×K | 529.09 | Joback Calculated Property |
| Cp,gas | 228.14 | J/mol×K | 567.56 | Joback Calculated Property |
| Cp,gas | 236.64 | J/mol×K | 606.03 | Joback Calculated Property |
| Cp,gas | 244.54 | J/mol×K | 644.50 | Joback Calculated Property |
| Cp,gas | 251.90 | J/mol×K | 682.97 | Joback Calculated Property |
| Cp,gas | 258.72 | J/mol×K | 721.44 | Joback Calculated Property |
| η | [0.0002653; 0.0016081] | Pa×s | [289.46; 490.62] |
|
| η | 0.0016081 | Pa×s | 289.46 | Joback Calculated Property |
| η | 0.0010190 | Pa×s | 322.99 | Joback Calculated Property |
| η | 0.0007036 | Pa×s | 356.51 | Joback Calculated Property |
| η | 0.0005178 | Pa×s | 390.04 | Joback Calculated Property |
| η | 0.0004000 | Pa×s | 423.57 | Joback Calculated Property |
| η | 0.0003209 | Pa×s | 457.09 | Joback Calculated Property |
| η | 0.0002653 | Pa×s | 490.62 | Joback Calculated Property |
| ΔvapH | 54.30 | kJ/mol | 414.00 | NIST |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 345.70 | K | 0.30 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [0.15; 202.66] | kPa | [329.00; 535.65] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.53048e+01 | |||
| Coefficient B | -4.93971e+03 | |||
| Coefficient C | -4.13450e+01 | |||
| Temperature range, min. | 329.00 | |||
| Temperature range, max. | 535.65 | |||
| Pvap | 0.15 | kPa | 329.00 | Calculated Property |
| Pvap | 0.55 | kPa | 351.96 | Calculated Property |
| Pvap | 1.64 | kPa | 374.92 | Calculated Property |
| Pvap | 4.26 | kPa | 397.88 | Calculated Property |
| Pvap | 9.86 | kPa | 420.84 | Calculated Property |
| Pvap | 20.72 | kPa | 443.81 | Calculated Property |
| Pvap | 40.18 | kPa | 466.77 | Calculated Property |
| Pvap | 72.82 | kPa | 489.73 | Calculated Property |
| Pvap | 124.55 | kPa | 512.69 | Calculated Property |
| Pvap | 202.66 | kPa | 535.65 | Calculated Property |
Similar Compounds
Find more compounds similar to Benzene, 1,4-dichloro-2-ethenyl-.
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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