| DIBK; di-isobutyl ketone; diisobutyl ketone; s-diisopropylacetone; 2,6-dimethyl-4-heptanone; 2,6-dimethylheptan-4-one; isobutyl ketone; isovalerone; valerone |
| Links: | 📏 NIST, ⚗️ ChemSynthesis |
| CAS RN: | [108-83-8] |
| Formula: | C9H18O; 142.24 g/mol
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| InChiKey: | PTTPXKJBFFKCEK-UHFFFAOYSA-N |
| SMILES: | CC(C)CC(=O)CC(C)C |
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| Density: | 0.807 g/mL |
| Molar volume: | 176.3 mL/mol |
| Refractive index: | 1.412 |
| Molecular refractive power: | 43.86 mL/mol |
| Dielectric constant: | 9.91 |
| Dipole moment: | 2.66 D |
| Melting point: | -42 °C |
| Boiling point: | 168 °C |
| Vapour pressure: | 1 Torr |
| Surface tension: | 23.20 dyn/cm |
| Critical temperature: | 342 °C |
| Critical volume: | 522.00 ml/mol |
| Evaporation rate (ether): | 48.0 |
| Evaporation rate (butyl acetate): | 0.2 |
| Dimroth ET: | 38.0 |
| Hildebrant solubility parameter (δ): | 8.1 |
| Hansen solubility parameter: | δd: 7.8 (cal/mL)½ δp: 1.8 (cal/mL)½ δh: 2.0 (cal/mL)½ |
Immiscible with:
1,2,3-propanetriol, 1,2-propanediol, 1,3-butanediol, 1,3-propanediol, ethanediol, triethylene glycol |
Miscible with:
(+-)-3-chloro-1,2-propanediol, (E)-3-phenyl-2-propenal, (R,S)-2,3-butanediol, 1,2-diacetoxyethane, 1-heptadecanol, 1-tetradecanol, 2,6,8-trimethyl-4-nonanone, 2-(2-butoxyethoxy)ethanol, 2-(2-ethoxyethoxy)ethanol, 2-(2-methoxyethoxy)ethanol, 2-bromoethyl acetate, 2-butoxyethanol, 2-chloroethanol, 2-ethoxyaniline, 2-ethoxyethanol, 2-ethylbutanoic acid, 2-methoxyethanol, 2-phenoxyethanol, 3,6,9-trioxaundecane, 3-chloropropanol, 3-heptanol, 3-methyl-2-butanone, 3-methylbutyl acetate, 4-methylpentanoic acid, 4-oxa-2,6-heptandiol, N,N-diethylformamide, N,N-dipropylaniline, N-(2-aminoethyl)ethane-1,2-diamine, a-methylbenzyldimethylamine, benzene, dibenzyl ether, dibutyl carbonate, dibutyl hydrogen phosphite, diethyl ether, diethylene glycol dibutyl ether, dihexyl ether, diisopropylamine, dipentylamine, ethanol, ethyl (E)-3-phenylprop-2-enoate, ethyl benzoate, ethyl chloroacetate, ethyl phenylacetate, heptyl acetate, tributyl phosphate, trichloromethane, triethyl phosphate, triethylenetetramine |