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| 3-METHYL-2,4-PENTANEDIONE Basic information |
| 3-METHYL-2,4-PENTANEDIONE Chemical Properties |
| Melting point | -7.75°C (estimate) | | Boiling point | 172-174 °C(lit.) | | density | 0.981 g/mL at 25 °C(lit.) | | refractive index | n20/D 1.442(lit.) | | Fp | 134 °F | | storage temp. | Inert atmosphere,2-8°C | | pka | pK1:10.87 (25°C) | | form | clear liquid | | color | Light yellow to Yellow to Green | | Water Solubility | Soluble in water. | | BRN | 635909 | | CAS DataBase Reference | 815-57-6(CAS DataBase Reference) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36/37/39 | | RIDADR | UN 1224 3/PG 3 | | WGK Germany | 3 | | HazardClass | 3 | | PackingGroup | III |
| 3-METHYL-2,4-PENTANEDIONE Usage And Synthesis |
| Chemical Properties | clear colourless to yellow liquid | | Uses | 3-Methyl-2,4-pentanedione involves in asymmetric substitution of 1,3-diphenyl-2-propenyl acetate catalyzed by amphiphilic resin-supported monodentate phosphine ligands can occur. | | Synthesis Reference(s) | Chemistry Letters, 8, p. 45, 1979Journal of the American Chemical Society, 90, p. 2421, 1968 DOI: 10.1021/ja01011a039Organic Syntheses, Coll. Vol. 5, p. 785, 1973 | | General Description | Peroxynitrite promoted aerobic oxidation of 3-methyl-2,4-pentanedione has been reported. The kinetics of the reaction of OH radicals with 3-methyl-2,4-pentanedione has been investigated in the gas-phase using a pulsed laser photolysis-laser induced fluorescence technique. 3-methyl-2,4-pentanedione participates in asymmetric substitution of 1,3-diphenyl-2-propenyl acetate catalyzed by amphiphilic resin-supported monodentate phosphine ligands. |
| 3-METHYL-2,4-PENTANEDIONE Preparation Products And Raw materials |
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