- InChI
- InChI=1S/C5H8N2/c1-4-3-5(2)7-6-4/h3H,1-2H3,(H,6,7)
- InChI Key
- SDXAWLJRERMRKF-UHFFFAOYSA-N
- Formula
- C5H8N2
- SMILES
- Cc1cc(C)[nH]n1
- Molecular Weight1
- 96.13
- CAS
- 67-51-6
- Other Names
-
- 1(H)-3,5-Dimethylpyrazole
- 1H-Pyrazole, 3,5-dimethyl-
- 3,5 DMP
- 3,5-Dimethyl-1H-pyrazole
- 3,5-Dwumetylopirazolu
- NSC 8729
- Pyrazole, 3,5-dimethyl-
- TH 564
- U 6245
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- ΔsubH° : Enthalpy of sublimation at standard conditions (kJ/mol).
- ΔsubH : Enthalpy of sublimation 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).
- 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 |
|---|---|---|---|
| PAff | 933.50 | kJ/mol | NIST |
| BasG | 900.10 | kJ/mol | NIST |
| ΔsubH° | 83.40 ± 2.40 | kJ/mol | NIST |
| IE | 8.75 ± 0.03 | eV | NIST |
| log10WS | -1.41 | Crippen Calculated Property | |
| logPoct/wat | 0.545 | Crippen Calculated Property | |
| McVol | 81.810 | ml/mol | McGowan Calculated Property |
| Inp | [1010.00; 1024.00] |
|
|
| Inp | 1010.00 | NIST | |
| Inp | 1010.00 | NIST | |
| Inp | 1024.00 | NIST | |
| Inp | 1014.00 | NIST | |
| I | [1675.00; 1685.00] |
|
|
| I | 1675.00 | NIST | |
| I | 1685.00 | NIST | |
| I | 1685.00 | NIST | |
| I | 1675.00 | NIST | |
| Tboil | 491.20 | K | NIST |
| Tfus | 381.75 | K | Solubil... |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔsubH | 83.30 ± 0.20 | kJ/mol | 301.00 | NIST |
Similar Compounds
Find more compounds similar to 3,5-Dimethylpyrazole.
Mixtures
- Acetonitrile + 3,5-Dimethylpyrazole
- 3,5-Dimethylpyrazole + Methyl Alcohol
- 3,5-Dimethylpyrazole + Ethanol
- 1-Propanol + 3,5-Dimethylpyrazole
- Isopropyl Alcohol + 3,5-Dimethylpyrazole
- 3,5-Dimethylpyrazole + Acetone
- Toluene + 3,5-Dimethylpyrazole
- 3,5-Dimethylpyrazole + 1-Butanol
- 3,5-Dimethylpyrazole + Ethyl Acetate
Sources
- Crippen Method
- Crippen Method
- Solubility determination and thermodynamic modelling of 3,5-dimethylpyrazole in nine organic solvents from T = (283.15 to 313.15) K and mixing properties of solutions
- McGowan Method
- NIST Webbook
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