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| 3-METHYL-2-PENTANONE Basic information |
| 3-METHYL-2-PENTANONE Chemical Properties |
Melting point | -106°C | Boiling point | 118 °C758 mm Hg(lit.) | density | 0.815 g/mL at 25 °C(lit.) | refractive index | n20/D 1.4(lit.) | Fp | 54 °F | solubility | Soluble in alcohol. | form | Liquid | color | Clear colorless | Odor Threshold | 0.024ppm | Water Solubility | 20.47g/L(25 ºC) | BRN | 635791 | LogP | 1.331 (est) | CAS DataBase Reference | 565-61-7(CAS DataBase Reference) | EPA Substance Registry System | 3-Methyl-2-pentanone (565-61-7) |
Hazard Codes | F | Risk Statements | 11 | Safety Statements | 16-29-33 | RIDADR | UN 1224 3/PG 2 | WGK Germany | 3 | HazardClass | 3 | PackingGroup | II | HS Code | 29141900 |
| 3-METHYL-2-PENTANONE Usage And Synthesis |
Chemical Properties | 3-Methyl-2-pentanone is a colorless liquid with an odor reminiscent of peppermint. | Uses | 3-Methyl-2-pentanone is used as a solvent and as an intermediate for syntheses of pharmaceuticals. | Synthesis Reference(s) | The Journal of Organic Chemistry, 41, p. 1939, 1976 DOI: 10.1021/jo00873a011 Tetrahedron Letters, 16, p. 4453, 1975 DOI: 10.1016/S0040-4039(00)91090-6 | Synthesis | 2-Butanone undergoes basecatalyzed aldolization with acetaldehyde to form
4-hydroxy-3-methylpentan-2-one. Acidcatalyzed dehydration to 3-methyl-3-penten-2-
one is followed by hydrogenation over a
palladium catalyst to give 3-methyl-2-pentanone.
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| 3-METHYL-2-PENTANONE Preparation Products And Raw materials |
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