- InChI
- InChI=1S/2C2H5.Zn/c2*1-2;/h2*1H2,2H3;
- InChI Key
- HQWPLXHWEZZGKY-UHFFFAOYSA-N
- Formula
- C4H10Zn
- SMILES
- CC[Zn]CC
- Molecular Weight1
- 123.50
- CAS
- 557-20-0
- ΔcH°liquid : Standard liquid enthalpy of combustion (kJ/mol).
- Cp,liquid : Liquid phase heat capacity (J/mol×K).
- 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 a given temperature (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).
- ΔfusS : Entropy of fusion at a given temperature (J/mol×K).
- S°liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
- Ttriple : Triple Point Temperature (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔcH°liquid | [-3372.30; -3369.00] | kJ/mol |
|
| ΔcH°liquid | -3372.30 ± 2.10 | kJ/mol | NIST |
| ΔcH°liquid | -3369.00 ± 13.00 | kJ/mol | NIST |
| ΔfH°gas | [54.00; 62.60] | kJ/mol |
|
| ΔfH°gas | 54.00 ± 13.00 | kJ/mol | NIST |
| ΔfH°gas | 57.50 ± 2.20 | kJ/mol | NIST |
| ΔfH°gas | 55.10 ± 4.30 | kJ/mol | NIST |
| ΔfH°gas | 55.80 ± 6.20 | kJ/mol | NIST |
| ΔfH°gas | Outlier 62.60 ± 4.60 | kJ/mol | NIST |
| ΔfH°gas | 55.50 ± 3.90 | kJ/mol | NIST |
| ΔfH°liquid | [15.00; 23.80] | kJ/mol |
|
| ΔfH°liquid | 15.00 ± 13.00 | kJ/mol | NIST |
| ΔfH°liquid | 18.70 ± 2.20 | kJ/mol | NIST |
| ΔfH°liquid | 16.30 ± 4.30 | kJ/mol | NIST |
| ΔfH°liquid | 17.00 ± 6.20 | kJ/mol | NIST |
| ΔfH°liquid | Outlier 23.80 ± 4.60 | kJ/mol | NIST |
| ΔfH°liquid | 16.70 ± 3.90 | kJ/mol | NIST |
| ΔvapH° | [37.90; 38.80] | kJ/mol |
|
| ΔvapH° | 38.80 ± 0.40 | kJ/mol | NIST |
| ΔvapH° | 37.90 | kJ/mol | NIST |
| IE | 8.60 | eV | NIST |
| S°liquid | [276.60; 290.20] | J/mol×K |
|
| S°liquid | 290.20 | J/mol×K | NIST |
| S°liquid | 276.60 | J/mol×K | NIST |
| Ttriple | [236.98; 239.80] | K |
|
| Ttriple | 236.98 ± 0.02 | K | NIST |
| Ttriple | 239.80 ± 0.02 | K | NIST |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | [188.90; 194.40] | J/mol×K | [298.15; 298.15] |
|
| Cp,liquid | 194.40 | J/mol×K | 298.15 | NIST |
| Cp,liquid | 188.90 | J/mol×K | 298.15 | NIST |
| ΔfusH | [0.28; 18.05] | kJ/mol | [145.50; 239.80] |
|
| ΔfusH | 18.05 | kJ/mol | 145.50 | NIST |
| ΔfusH | 0.28 | kJ/mol | 148.40 | NIST |
| ΔfusH | 16.63 | kJ/mol | 237.00 | NIST |
| ΔfusH | 18.05 | kJ/mol | 239.80 | NIST |
| ΔvapH | 39.90 | kJ/mol | 320.50 | NIST |
| ΔfusS | [1.86; 75.30] | J/mol×K | [148.40; 239.80] |
|
| ΔfusS | 1.86 | J/mol×K | 148.40 | NIST |
| ΔfusS | 70.19 | J/mol×K | 237.00 | NIST |
| ΔfusS | 75.30 | J/mol×K | 239.80 | NIST |
Similar Compounds
Find more compounds similar to diethylzinc.
Sources
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