- InChI
- InChI=1S/C11H20/c1-3-5-7-9-11-10-8-6-4-2/h1H,4-11H2,2H3
- InChI Key
- YVSFLVNWJIEJRV-UHFFFAOYSA-N
- Formula
- C11H20
- SMILES
- C#CCCCCCCCCC
- Molecular Weight1
- 152.28
- CAS
- 2243-98-3
- Other Names
-
- 1-C11H20
- undec-1-yne
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : 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).
- 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.
- I : Polar retention indices.
- 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 |
|---|---|---|---|
| ΔfG° | 264.81 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | 21.53 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 27.22 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 39.94 | kJ/mol | Joback Calculated Property |
| IE | 9.90 ± 0.02 | eV | NIST |
| log10WS | -4.22 | Crippen Calculated Property | |
| logPoct/wat | 3.760 | Crippen Calculated Property | |
| McVol | 157.250 | ml/mol | McGowan Calculated Property |
| Pc | 2212.45 | kPa | Joback Calculated Property |
| Inp | [1083.00; 1116.00] |
|
|
| Inp | 1083.00 | NIST | |
| Inp | 1112.00 | NIST | |
| Inp | 1084.00 | NIST | |
| Inp | 1084.00 | NIST | |
| Inp | 1084.00 | NIST | |
| Inp | 1095.00 | NIST | |
| Inp | 1096.00 | NIST | |
| Inp | 1095.00 | NIST | |
| Inp | 1096.00 | NIST | |
| Inp | 1116.00 | NIST | |
| Inp | 1109.00 | NIST | |
| Inp | 1096.00 | NIST | |
| Inp | 1083.00 | NIST | |
| Inp | 1095.00 | NIST | |
| I | [1307.80; 1334.00] |
|
|
| I | 1334.00 | NIST | |
| I | 1333.00 | NIST | |
| I | 1333.00 | NIST | |
| I | 1332.00 | NIST | |
| I | 1332.00 | NIST | |
| I | 1331.00 | NIST | |
| I | Outlier 1307.80 | NIST | |
| I | 1310.00 | NIST | |
| I | 1329.10 | NIST | |
| I | 1311.60 | NIST | |
| I | 1329.70 | NIST | |
| I | 1334.00 | NIST | |
| I | 1331.00 | NIST | |
| I | 1329.70 | NIST | |
| Tboil | [469.00; 485.65] | K |
|
| Tboil | 469.00 | K | NIST |
| Tboil | 469.20 | K | NIST |
| Tboil | 472.15 ± 3.00 | K | NIST |
| Tboil | 485.65 ± 4.00 | K | NIST |
| Tboil | 473.00 ± 8.00 | K | NIST |
| Tc | 613.50 | K | Joback Calculated Property |
| Tfus | 260.70 | K | Joback Calculated Property |
| Vc | 0.614 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [328.78; 409.66] | J/mol×K | [441.20; 613.50] |
|
| Cp,gas | 328.78 | J/mol×K | 441.20 | Joback Calculated Property |
| Cp,gas | 343.74 | J/mol×K | 469.92 | Joback Calculated Property |
| Cp,gas | 358.09 | J/mol×K | 498.63 | Joback Calculated Property |
| Cp,gas | 371.83 | J/mol×K | 527.35 | Joback Calculated Property |
| Cp,gas | 385.00 | J/mol×K | 556.07 | Joback Calculated Property |
| Cp,gas | 397.60 | J/mol×K | 584.79 | Joback Calculated Property |
| Cp,gas | 409.66 | J/mol×K | 613.50 | Joback Calculated Property |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 346.00 | K | 1.30 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [345.34; 498.57] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.44981e+01 | |||
| Coefficient B | -3.98178e+03 | |||
| Coefficient C | -6.51370e+01 | |||
| Temperature range, min. | 345.34 | |||
| Temperature range, max. | 498.57 | |||
| Pvap | 1.33 | kPa | 345.34 | Calculated Property |
| Pvap | 3.01 | kPa | 362.37 | Calculated Property |
| Pvap | 6.22 | kPa | 379.39 | Calculated Property |
| Pvap | 11.93 | kPa | 396.42 | Calculated Property |
| Pvap | 21.46 | kPa | 413.44 | Calculated Property |
| Pvap | 36.56 | kPa | 430.47 | Calculated Property |
| Pvap | 59.40 | kPa | 447.49 | Calculated Property |
| Pvap | 92.60 | kPa | 464.52 | Calculated Property |
| Pvap | 139.20 | kPa | 481.54 | Calculated Property |
| Pvap | 202.66 | kPa | 498.57 | Calculated Property |
Similar Compounds
Find more compounds similar to 1-Undecyne.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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Outlier This icon means
that the value is more than 2 standard deviations away from the
property mean.