|
|
| | 2,6-Dimethyl-4H-pyran-4-one Basic information |
| | 2,6-Dimethyl-4H-pyran-4-one Chemical Properties |
| Hazard Codes | Xn | | Risk Statements | 22 | | Safety Statements | 36/37 | | WGK Germany | 3 | | RTECS | UQ0780000 | | HS Code | 29329995 |
| | 2,6-Dimethyl-4H-pyran-4-one Usage And Synthesis |
| Chemical Properties | 2,6-Dimethyl-4H-pyran-4-one is white to beige crystalline powder or crystals | | Uses | 2,6-Dimethyl-4-pyrone is used as a chemical and organic intermediate. It can be used in agrochemical, pharmaceutical and dyestuff field. | | Uses | 2,6-Dimethyl-4H-pyran-4-one is used as a fragrance ingredient. | | Reactions | 2,6-dimethyl-4H-pyran-4-one reacts with Phosgene at room temperature could yield 2,6-bis(4′-chloro-2′,6′-dimethylphenyl)-4H-pyran-4-one, and 2-(4′-chloro-2′,6′-dimethylphenyl)-6-methyl-4H-pyran-4-one[1].
 | | Synthesis Reference(s) | Journal of the American Chemical Society, 73, p. 300, 1951 DOI: 10.1021/ja01145a098 | | References | [1] Belsky, I. “The reaction of phosgene with 2,6-dimethyl-4H-pyran-4-one.” Tetrahedron 28 4 (1972): Pages 1001-1008.
|
| | 2,6-Dimethyl-4H-pyran-4-one Preparation Products And Raw materials |
| Raw materials | heptane-2,4,6-trione-->2,2,6-Trimethyl-4H-1,3-dioxin-4-one-->DEHYDROACETIC ACID-->Butanoic acid, 3-oxo-, 1-methylethenyl ester-->3,5-Diacetyl-2,6-dimethyl-4H-pyran-4-one-->3-Penten-2-one, 4-methoxy-, (3Z)--->diethyl 2,6-dimethyl-4-oxo-pyran-3,5-dicarboxylate-->N-(4-Methylphenyl)-3-oxobutanamide-->Dehydroacetic acid-->p-Toluidine | | Preparation Products | 2,6-Distyryl-4H-pyran-4-one |
|