- InChI
- InChI=1S/C5H12N2/c1-7-4-2-6-3-5-7/h6H,2-5H2,1H3
- InChI Key
- PVOAHINGSUIXLS-UHFFFAOYSA-N
- Formula
- C5H12N2
- SMILES
- CN1CCNCC1
- Molecular Weight1
- 100.16
- CAS
- 109-01-3
- Other Names
-
- 1-Methylpiperazine
- N-Methylpiperazine
- piperazine, N-methyl-
- Cp,liquid : Liquid phase heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pvap : Vapor pressure (kPa).
- Inp : Non-polar retention indices.
- I : 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 |
|---|---|---|---|
| log10WS | 0.43 | Crippen Calculated Property | |
| logPoct/wat | -0.479 | Crippen Calculated Property | |
| McVol | 90.410 | ml/mol | McGowan Calculated Property |
| Inp | [839.00; 852.00] |
|
|
| Inp | 852.00 | NIST | |
| Inp | 847.00 | NIST | |
| Inp | 839.00 | NIST | |
| I | [1262.00; 1286.00] |
|
|
| I | 1266.00 | NIST | |
| I | 1270.00 | NIST | |
| I | 1282.00 | NIST | |
| I | 1274.00 | NIST | |
| I | 1282.00 | NIST | |
| I | 1286.00 | NIST | |
| I | 1262.00 | NIST | |
| I | 1262.00 | NIST | |
| Tboil | [410.65; 411.20] | K |
|
| Tboil | 411.20 | K | NIST |
| Tboil | 410.65 ± 0.30 | K | NIST |
| Tboil | 411.15 | K | NIST |
| Tfus | [266.75; 267.82] | K |
|
| Tfus | 267.82 ± 0.20 | K | NIST |
| Tfus | 266.75 | K | NIST |
| Tfus | 266.80 ± 0.60 | K | NIST |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | [213.90; 218.00] | J/mol×K | [298.15; 353.15] |
|
| Cp,liquid | 213.90 | J/mol×K | 298.15 | Molar H... |
| Cp,liquid | 214.40 | J/mol×K | 303.15 | Molar H... |
| Cp,liquid | 215.00 | J/mol×K | 308.15 | Molar H... |
| Cp,liquid | 215.70 | J/mol×K | 313.15 | Molar H... |
| Cp,liquid | 216.40 | J/mol×K | 318.15 | Molar H... |
| Cp,liquid | 216.90 | J/mol×K | 323.15 | Molar H... |
| Cp,liquid | 217.30 | J/mol×K | 328.15 | Molar H... |
| Cp,liquid | 217.20 | J/mol×K | 333.15 | Molar H... |
| Cp,liquid | 215.50 | J/mol×K | 338.15 | Molar H... |
| Cp,liquid | 216.20 | J/mol×K | 343.15 | Molar H... |
| Cp,liquid | 217.60 | J/mol×K | 348.15 | Molar H... |
| Cp,liquid | 218.00 | J/mol×K | 353.15 | Molar H... |
| η | [0.0010640; 0.0021000] | Pa×s | [293.15; 323.15] |
|
| η | 0.0021000 | Pa×s | 293.15 | Viscosi... |
| η | 0.0018410 | Pa×s | 298.15 | Viscosi... |
| η | 0.0018560 | Pa×s | 298.15 | Volumet... |
| η | 0.0018540 | Pa×s | 298.15 | Thermod... |
| η | 0.0015830 | Pa×s | 303.15 | Thermod... |
| η | 0.0016240 | Pa×s | 303.15 | Viscosi... |
| η | 0.0015440 | Pa×s | 303.15 | Volumet... |
| η | 0.0014090 | Pa×s | 308.15 | Thermod... |
| η | 0.0012580 | Pa×s | 313.15 | Thermod... |
| η | 0.0012500 | Pa×s | 313.15 | Volumet... |
| η | 0.0010640 | Pa×s | 323.15 | Thermod... |
| ΔvapH | 46.70 | kJ/mol | 296.50 | NIST |
| Pvap | [0.18; 3.12] | kPa | [274.39; 319.47] |
|
| Pvap | 0.18 | kPa | 274.39 | Vapor P... |
| Pvap | 0.19 | kPa | 274.99 | Vapor P... |
| Pvap | 0.21 | kPa | 276.72 | Vapor P... |
| Pvap | 0.25 | kPa | 278.91 | Vapor P... |
| Pvap | 0.30 | kPa | 281.27 | Vapor P... |
| Pvap | 0.37 | kPa | 284.39 | Vapor P... |
| Pvap | 0.46 | kPa | 287.23 | Vapor P... |
| Pvap | 0.58 | kPa | 290.75 | Vapor P... |
| Pvap | 0.68 | kPa | 293.21 | Vapor P... |
| Pvap | 0.93 | kPa | 298.15 | Vapor P... |
| Pvap | 0.93 | kPa | 298.20 | Vapor P... |
| Pvap | 1.00 | kPa | 299.32 | Vapor P... |
| Pvap | 1.24 | kPa | 302.86 | Vapor P... |
| Pvap | 1.34 | kPa | 304.25 | Vapor P... |
| Pvap | 1.65 | kPa | 307.75 | Vapor P... |
| Pvap | 1.65 | kPa | 307.83 | Vapor P... |
| Pvap | 2.23 | kPa | 313.21 | Vapor P... |
| Pvap | 2.50 | kPa | 315.32 | Vapor P... |
| Pvap | 2.88 | kPa | 317.91 | Vapor P... |
| Pvap | 3.12 | kPa | 319.47 | Vapor P... |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.63] | kPa | [310.14; 435.19] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.55432e+01 | |||
| Coefficient B | -3.88545e+03 | |||
| Coefficient C | -5.54500e+01 | |||
| Temperature range, min. | 310.14 | |||
| Temperature range, max. | 435.19 | |||
| Pvap | 1.33 | kPa | 310.14 | Calculated Property |
| Pvap | 2.94 | kPa | 324.03 | Calculated Property |
| Pvap | 5.98 | kPa | 337.93 | Calculated Property |
| Pvap | 11.40 | kPa | 351.82 | Calculated Property |
| Pvap | 20.50 | kPa | 365.72 | Calculated Property |
| Pvap | 35.06 | kPa | 379.61 | Calculated Property |
| Pvap | 57.38 | kPa | 393.51 | Calculated Property |
| Pvap | 90.33 | kPa | 407.40 | Calculated Property |
| Pvap | 137.38 | kPa | 421.30 | Calculated Property |
| Pvap | 202.63 | kPa | 435.19 | Calculated Property |
Similar Compounds
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)
Find more compounds similar to Piperazine, 1-methyl-.
Mixtures
- Piperazine, 1-methyl- + Methyl Alcohol
- Ethanol + Piperazine, 1-methyl-
- 1-Propanol + Piperazine, 1-methyl-
- Isopropyl Alcohol + Piperazine, 1-methyl-
- Piperazine, 1-methyl- + 1-Butanol
- Piperazine, 1-methyl- + 1-Propanol, 2-methyl-
- Piperazine, 1-methyl- + Water
- Piperazine, 1-methyl- + Cyclohexane, methyl-
- Piperazine, 1-methyl- + Heptane
- Carbon dioxide + Piperazine, 1-methyl- + Water
Sources
- Crippen Method
- Crippen Method
- Viscosities and densities for binary mixtures of N-methylpiperazine with methanol, ethanol, n-propanol, iso-propanol, n-butanol and iso-butanol at 293.15, 298.15 and 303.15K
- CO2 solubility measurement and thermodynamic modeling for 1-methylpiperazine/water/CO2
- Physicochemical properties of {1-methyl piperazine (1) + water (2)} system at T = (298.15 to 343.15) K and atmospheric pressure
- Molar excess enthalpy (Hm E) for systems of aqueous piperazine derivatives
- Thermodynamic study of Binary Mixtures of Tricyclo [5.2.1.0(2.6)] Decane with N-Methylpiperazine or Triethylamine at T = (298.15 to 323.15) K
- Vapor Pressure and Its Temperature Dependence of 28 Organic Compounds: Cyclic Amines, Cyclic Ethers, and Cyclic and Open Chain Secondary Alcohols
- Molar Heat Capacity (Cp) of Aqueous Cyclic Amine Solutions from (298.15 to 353.15) K
- High-Pressure Solubility of Carbon Dioxide (CO2) in Aqueous 1-Methyl Piperazine Solution
- Volumetric and Viscous Properties at Several Temperatures for Binary Mixtures of N-Methylpiperazine with Methylcyclohexane or n-Heptane
- 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. Take the time to validate and double check the source of the data.