2,6-Dimethyl-4H-pyran-4-one

2,6-Dimethyl-4H-pyran-4-one Basic information

Product Name:	2,6-Dimethyl-4H-pyran-4-one
Synonyms:	2,6-DIMETHYL-4H-PYRAN-4-ONE;2,6-DIMETHYL-4-PYRONE;2,6-DIMETHYL-GAMMA-PYRONE;2,6-DIMETHYL-G-PYRONE;AURORA KA-6632;gamma-2,6-Dimethylpyrone;2,6-dimethyl-4h-pyran-4-on;2,6-Dimethyl-4-pyranone
CAS:	1004-36-0
MF:	C7H8O2
MW:	124.14
EINECS:	213-719-1
Product Categories:	Electronic Chemicals;Ring Systems
Mol File:	1004-36-0.mol

2,6-Dimethyl-4H-pyran-4-one Chemical Properties

Melting point	133-137 °C(lit.)
Boiling point	248-250 °C(lit.)
density	0.9953
refractive index	1.5300 (estimate)
Fp	248-250°C
storage temp.	Sealed in dry,Room Temperature
form	Crystalline Powder or Crystals
color	White to beige
Water Solubility	Slightly soluble in water.
BRN	107418
InChIKey	VSYFZULSKMFUJJ-UHFFFAOYSA-N
LogP	0.100
CAS DataBase Reference	1004-36-0(CAS DataBase Reference)
NIST Chemistry Reference	4H-Pyran-4-one, 2,6-dimethyl-(1004-36-0)
EPA Substance Registry System	2,6-Dimethyl-4H-pyran-4-one (1004-36-0)

Safety Information

Hazard Codes	Xn
Risk Statements	22
Safety Statements	36/37
WGK Germany	3
RTECS	UQ0780000
HS Code	29329995

MSDS Information

Provider	Language
2,6-Dimethyl-4H-pyran-4-one	English
SigmaAldrich	English
ACROS	English
ALFA	English

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-4H-pyran-4-one is used as a fragrance ingredient.
Uses	2,6-Dimethyl-4-pyrone is used as a chemical and organic intermediate. It can be used in agrochemical, pharmaceutical and dyestuff field.
Synthesis Reference(s)	Journal of the American Chemical Society, 73, p. 300, 1951 DOI: 10.1021/ja01145a098

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

Dacthal 2,6-DIMETHYL-4-OXO-4H-PYRAN-3-CARBOXYLIC ACID N,N-Dimethylformamide Poly(dimethylsiloxane) 2,6-Dimethyl-4H-pyran-4-one Tetrahydro-4H-pyran-4-one ETHANE AURORA KA-6222 Centchroman Dimethyl fumarate Acetone oxime Dimethyl sulfoxide diplodiol Dimethyl disulfide Dimethyl ether Dimethyl carbonate Dimethyl phthalate Dimethyl sulfate

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